Universal Chemical Export

San Francisco, California, United States

We offer phthalic anhydride, product details:cas no. 85-44-9other names phthlandion phthalicacidanhydride phthlandionmf c8h4o3einecs no. 201-607-5place of origin u.s.apurity 99.8%appearance white flakes solidapplication coating auxiliary agentsphthalic acid (wt%): 0.10 maxcolor stability at heating: 50 (90 min at 250?)molecular weight: 148.11solubility in benzene: 100maleic anhydride (wt%): 0.05 maxsolidification point: 130.8 minminimum order quantity:10 ton/tonsport:u.s.apackaging details:1.inside plastic film, outside polywoven bag (all comply with customer's requests) 2.size for 1000kg (nw: 25kg/bag * 40bags) l*w*h 51' * 44' * 40' (129cm *112cm * 100cm) 3.20'fcl/16ton with pallet, 20'fcl/20 ton without pallet 40'fcl/24ton with pallet, 40'fcl/32 ton without pallet (need add $15 per ton if with pallet)delivery time: within 7 - 10 days after advance paymentpayment terms: l/c, t/t, western unionsupply ability: 10000 ton/tons per month detailed product descriptionphthalic anhydride 99.8%phthalic anhydride is the organic compound with the formula c8h4o3. This anhydride of phthalic acid, a colourless solid, is an important industrial chemical, especially for the large-scale production of plasticizers for plastics. In 2002, approximately 4.6 billion kilograms were produced applications in industry and organic synthesis phthalic anhydride is a versatile intermediate in organic chemistry, in part because it is bifunctional and cheaply available. It undergoes hydrolysis and alcoholysis. Hydrolysis by hot water forms ortho-phthalic acid. This process is reversible: phthalic anhydride re-forms upon heating the acid above 180 c. hydrolysis of anhydrides is not typically a reversible process. However, phthalic acid is easily dehydrated to form phthalic anhydride due to the creation of a thermodynamically favorable 5-membered ring. organic synthesisphthalic anhydride is a precursor to a variety of reagents useful in organic synthesis. Important derivatives include phthalimide and its many derivatives. Chiral alcohols form half-esters (see above), and these derivatives are often resolvable because they form diastereomeric salts with chiral amines such as brucine. A related ring-opening reaction involves peroxides to give the useful peroxy acid: c6h4(co)2o + h2o2 ? c6h4(co3h)co2h 1.good quanlity and sgs , ciq, bv test2.the manufacture of plasticizers, alkyd resins3.unsaturated polyester resin precursor to dyestuffs phthalic anhydride is widely used in industry for the production of certain dyes. A well-known application of this reactivity is the preparation of the anthroquinone dye quinizarin by reaction with para-chlorophenol followed by hydrolysis of the chloride. item indextop grade first grade qualified productappearance white scaly or crystalline powder white scaly or crystalline powder with slight colorsmolten chroma(chroma no. )= 20 50 100thermostable chroma(chroma no. )= 50 150 -chroma of vitriol(chroma no. )= 60 100 150crystallization pointc= 130.5 130.3 130.0purity(mass fraction)%= 99.50 99.50 99.00free acid(mass fraction)= % 0.20 0.30 0.50ash(mass fraction)%= 0.05 - -

We are offering sodium tripolyphosphate product details:classification phosphatetype sodium tripolyphosphatecas no. 13573-18-7place of origin u.s.agrade standard food gradepurity 94%min;model number 94%minappearance: white free flowing powder or granularusage: detergent, ceramic etc. Minimum order quantity: 20 metric ton/metric tons ; special order, acceptableport: u.s.apackaging details: in 25kg bag or 1000kg jumbo bag: 24-25mt per 20'fcl without pallet. 20mt per 20'fcl with palletdelivery time: within 7 - 15days after sales confirmationpayment terms: l/c, d/p, t/tsupply ability: 5000 metric ton/metric tons per month , which is average supplying quantity detailed product descriptionsodium tripolyphosphateiso certificatequality approved by unilever5 years of producing and export professional experiences sodium tripolyphosphateformular: na5p3o10spec.:itemsindextech. Gradefood grade na5p3o10 (%):94%min95%min p2o5 (%):57%max57%max insolubles in water (%):0.15%max0.05%maxfe (%):0.01%max0.01%maxph (1% solution):9.2-109.5-10 heavy metal (as pb) (%):0.001%maxarsenic (as) (%):0.0003%maxfluoride(f) (%):0.003%maxwhiteness(%):90%min90%minpacking: in 25kg/1000kg net each pp/pe bag property:white powder or granular; easily soluble in water; it has got salient chelating capacity to ca and mg ions. And can soften hard water to make suspension solution become into clear solution; it has got weak alkalinity but no corrosiveness. It is a surfactant, and has got outstanding emulsification to lubricants and fat. uses:used in detergent, synergist for soap; water softener; tanning agent for leather making, auxiliary for dyeing; as an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; as an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.

We offer sodium lignosulphonates. product details:classification chemical auxiliary agentcas no. 8061-51-6:mf c20h24na2o10s2:einecs no. 23-25-059purity 92%place of origin u.s.atype coating auxiliary agentusage coating auxiliary agentsbasic substances content : min 66% dry substances content : min 92%ash content : max 21% ph value : 4reducing substances content : max 7.5% appearance: power from light brown to dark brownminimum order quantity: 1 forty-foot containerport:u.s.apackaging details: 25 kgs bagsdelivery time: within 7 - 15 days from the receipt of advance t.t or l/cpayment terms: l/c, t/tsupply ability: 2000 metric ton/metric tons per month detailed product descriptionwe can offer you best quality sodium lignosulphonate directly from our facility. sodium lignosulphonates - u.s.a basic substances content : min 66%dry substances content : min 92%ash content : max21%ph value : 4 reducing substances content : max 7.5%appearance powder : from light brown to dark brown application: sodium lignosulphonate' s properties make it suitable for a wide variety of applications in textile dyestuff, concrete admixture, metallurgic engineering, petroleum industry, pesticides, carbon black, animal feed, and porcelain, etc. usage:1.in the field of concrete additives, the sodium lignosulphonate series products can be applied as common water reducing admixture and built material of series multifunction high-performance water reducing admixtures. The products can be directly adopted as additive in the concrete .moreover, they also can be compounded with such high-performance water reducing admixtures as naphthalene series and melamine series etc. And, they are also ideal materials for series retarding agents and pumping agents etc. 2.the sodium lignosulphonate series products can be adopted as the adhesives in the briquetting procedure in the vertical retort zinc smelters. 3.the sodium lignosulphonate series products can be used as embryo reinforcing agents in the fields of pottery and porcelain and refractory materials. They can increase the fluidity of the slurry and thus to improve the strength of the embryo. 4.in the field of water-coal paste, the sodium lignosulphonate series products can be adopted as the main compound materials. 5.in agriculture, the sodium lignosulphonate series products can be applied as the dispersant agents of pesticides and pelleting adhesives of fertilizers and feedstuffs. package:packed in plastic woven bags, 25kg per bag

We offer copper sulphate. port: u.s.aminimum order quantity: 20 metric ton/metric tonssupply ability: 30000 metric ton/metric tons per yearpayment terms: l/c, t/t, quick detailsclassification: sulphate type: copper sulphate cas no.: 7758-99-8other names: blue vitriol mf: cuso4.5h2o einecs no.: 231-847-6place of origin: u.s.agrade standard: food grade, industrial grade purity: 96%, 98%appearance: blue crystal powder application: extracting the other copper, is al. brand name: universmodel number: unit98 molecular weight:: 249.68 hs code:: 2833250000third party test:: sgs packing:: n.w25kgs plastic woven bags within pe. appearance:: blue crystal powderapplications1:: etracting the other copper applications2:: txtile mordant, agricultural pe. applications3:: as a mordant for cotton and si. applications4:: produce green and blue pigment applications5: used as insectucude bactericide . packaging detail: the goods will be packed in nw.25kgs plastic woven bags within pe liner, or nw.1250kgs jumbo bags within pe liner. 25mt will be loaded in 20'gpdelivery detail: within 7 - 15days after receiving the depositspecifications 1)purity:94%, 96%, 98%min2)iso, sgs, bv certified. 3)appearance: blue sky granular or powder4)package:25kgs/bag or as reques sell copper sulphate96%, 98%min 1.properties: product name: copper sulphate cas no.: 7758-99-8 einecs no.: 231-847-6 h.s code:2833250000 molecular form: cuso4.5h2o molecular weight: 249.68 density: 2.284g/cm3. properties: sky blue crystal granular or power, can soluble in water and diluted acetic acid. The solution appears as weak acidity. It will be effloresces slowly in dry air, and its surface will become white powder substance. Copper sulphate will lose four crystal water when heated to 110, and will be changed into white copper sulfate anhydrous which is easy to absorb water when the temperature is higher than 150c. 2.applications: copper sulphate is used for extracting the other copper, is also used as a textile mordant, agricultural pesticides, fungicides, and for water treatment. As a mordant for cotton and silk; used to produce green and blue pigment; used as insectucude, bactericide for water, antiseptics for wood, catalyst for tannage, electrocopper, battery. Carving and so on ; used in mining industry and as raw materials of other chemicals. 3.specifications: standard:hg2932-1999 item index cuso45h2o (%) =98 =96 =94 cu (%) =25.06 =24.5 =24.0 water insoluble (%) =0.2 =0.2 =0.2 pb (%) =10 ppm =10 ppm =10 ppm as (%) =4 ppm =4 ppm =4 ppm fineness 20-40 mesh =95% passing rate 40-80 mesh =95% passing rate =80 mesh =95% passing rate 4.packing details:the goods will be packed in nw.25kgs plastic woven bags within pe liner, or nw.1250kgs jumbo bags within pe liner. 25mt will be loaded in 20'gp 5 storage:store in cool, dry, ventilated warehouse. Keep away from fire, heating. Mixed with sour, alkali , food staff chemical are not permitted. Suitable staff for leakage should be prepared around the warehouse.

We offer cyclohexanone 99.9% min product details:cas no. 108-94-1other names cyclohexanonemf c6h10o: einecs no. 203-631-1place of origin u.s.atype dyestuff intermediates, pharmaceutical intermediates, syntheses materialpurity 99.99%application :making adipic acid, caprolactam, dyes, paints, resins, solventsappearance :clear, colorless to pale yellowcolor (harzon) 7molecular weight 98.14physical state liquidmolecular formula c6h10opurity 99.9% minodor acetone or peppermint odoreinecs no. 203-631-1cas no. 108-94-1minimum order quantity: 15.2 metric ton/metric tonsport: u.s.apackaging details: steel drum packing : 190kgs per drum, 15.2tons per 20'fcl ibc tank packing : 945kgs per tank, 17tons per 20'fcl. Iso tank packing: 21.5 tons per tank. delivery time: within 15 working dayspayment terms: l/c, t/tsupply ability: 350 metric ton/metric tons per day detailed product description1.cyclohexanone solvent2.purity: 99.9%min3.capability: 5000tons/month4.delivery: soon as your request cas no.: 108-94-1einecs no.: 203-631-1h.s.code: 2914220000mf: c6h10opurity: 99.9% minphysical state: liquidappearance: clear, colorless to pale yellowodor: acetone or peppermint odorph: not applicable. vapor pressure: 4.33 mm hg at 25 deg cvapor density: 3.4 (air=1)evaporation rate: not available. viscosity: not available. boiling point: 155 deg c at 760 mm hgfreezing/melting point:-47 deg cdecomposition temperature: not available. solubility: slightly soluble. specific gravity/density:.9478 at 20cmolecular formula: c6h10o molecular weight: 98.14 features: cyclohexanone is a colorless flammable liquid, with the smell of acetone, it is slightly soluble in water and soluble in alcohol and ethylether. It is vloatile and its vapor can form explosive mixture with air, the explosion limit is 1.1%-9.4%(vol). It is irritant to eyes, nose and throat , but not corrosive. applications: used for making adipic acid, caprolactam etc., as well as dyes, insecticides, paints, resins, solvents and so on. In medical industry, it can be used to make progesterone and so on. package: it should be contained in clean and dry tank cars or galvanized iron drums and tightly sealed. An indentification label and a flammable matter sign should be steadily attached on the drums. transportation and storage: it should be stored in dry, well ventilated storehouse, and isolated from fire. The storage period is 3 months.during transportation, shocks should be prevented to avoid damaging the welds on the drums. Do not expose it to sunlight and rain.

We offer aluminium hydroxide. port:usaminimum order quantity: 10 metric ton/metric tonssupply ability: 3600 metric ton/metric tons per monthpayment terms: l/c, t/t quick detailsclassification: aluminium hydroxide cas no.: 21645-51-2 other names: alumina trihydratemf: al2(oh)3 einecs no.: 244-492-7 grade standard: industrial grade purity: 96%min appearance: white powerapplication: fire retarding, additive of plastic, rubbermodel number: 1000642hs: 28183000packaging detail: 25 kg/50kg plastic woven bag with net linerdelivery detail: within 7 - 10 days after receive your deposit specifications no generation of toxic or corrosive gases; fire retardant and has self-extinguish ability classification aluminium hydroxidecas no. 21645-51-2other names aluminium hydroxide (super-fine)mf al(oh)3einecs no. 244-492-7grade standard industrial gradepurity >=96%appearance white powerapplication as fire retarding, additive of plastic, rubber etc.; etc. brand name yuejiangmodel number super-finecertificate iso9001, ciq payment & shipping terms:minimum order quantity: 1 ton/tons packaging details: 25kg woven bag, 1000kg sackdelivery time: within 15 dayspayment terms: l/c, d/a, d/p, t/tsupply ability: 1000 ton/tons per yearno. item unit index1 al(oh)3 %= 99.62 al2o3 %= 64.53 sio2 % 0.044 fe2o3 % 0.035 na2o % 0.36 whiteness %= 977 loss on ignition % 34.5 0.58 granularity particle % = 2um= 85d50um = 1.0 main features no generation of toxic or corrosive gases; fire retardant and has self-extinguish abilityrange of application as fire retarding additive of plastic, rubber etc.; basic materials in paper making, coatings and toothpaste; carriers of catalysts; also used in water purifier, fluorides, dyers, pharmacy, building materials etc.

We offer methylene chloride 99.99 product details:cas no. 75-09-2other names dichloromethanemf ch2cl2einecs no. 200-838-9place of origin u.s.atype pharmaceutical intermediatespurity 99.99model number methylene chlorideappearance colorless liquid minimum order quantity: 20 ton/tonsport: u.s.apackaging details: 250kg/drums 20t/20 containerdelivery time: within 7 - 15 working days after confirm the paymentpayment terms: l/c, t/t, supply ability: 2000 metric ton/metric tons per month detailed product descriptionmethylene chloride1.colorless liquid, 2.packing:250kg/drum3.puirty:99.99% introduction:we are professional manufacture of methylene chloride in u.s.a.our monthly capacity is 2, 000 mts and the estimated capacity will reach 3, 000 mts.our customers are all over the world. quick delivery, excellent quality, best services and most competitve price! basic information: name: methylene chloride synonyms: dichloromethane formula: ch2cl2 cas: 75-09-2 purity: 99.99 properties:colourless liquid. It smells like ether and easy volatile .the gas is not burning, it mixed with air also not explosion.the miscibility of methylene chloride can be achieved with ethanol, ethyl ether and n, n - dimethyl formamide . Methylene chloride soluble in about 50 share of the water. The relative density (d204) 1.3255 , freezing point - 95 c, boiling point 39.75 c. Refractive index (n20d) 1.4244. Low poison, half lethal dose is (rats, by mouth) 2524 mg/kg. High steam have narcotic and stimulating. usage:excellent solvent, widely be used as organic solvent, parting agent, vesicant, detergent, and suffocating, degrease, refrigeration etc. packing, transportation & storage:250kg/drums 20t/20 container.sealed and stored in a dry shade and ventilate place.hermetic packaging, away from fire, heat.with edible chemicals, metal powder stored separately . specificationsitemexcellent grade aqualified 1 ecule formula ch2cl2 2 molecule weight 84.93 3 product property: transparent, colorless, and without suspended matter 4 purity 99.5%min 99.0%min 98.0%min

We are offering adipic acid 99.8%. product details:classification carboxylic acidcas no. 124-04-9other names 1, 6-hexanedioic acidmf c6h10o4einecs no. 204-673-3grade standard industrial gradepurity 99.8%appearance white powderapplication used in producing hexane diamine n. Model number adipic acid 99.8%minimum order quantity: 20 metric ton/metric tonspackaging details: 25kg plastic bag with pe inside and pp woven outside, 25mt/20'fcldelivery time:7 - 15 days on payments receipt. Payment terms: l/c, t/tsupply ability: 2000 metric ton/metric tons per month detailed product description1.adipic acid;hexanedioic acid2.packing:500kg jumbo bag3.origin:petrochina lianghua adipic acid used in producing hexane diamine nylon 66 salt, polyester foam plastic, plasticizer, synthetic lubricant 1. Product name: adipic acid2. Molecular formula: c6h10o43. Molecular weight: 146.144. Cas: 124-04-95. Use: used in producing hexane diamine nylon 66 salt, polyester foam plastic, plasticizer, synthetic lubricant, food additive, synthetic leather, synthetic dyes and flavor etc. 6. Packing, storage and transportation: woven bag with plastic lining. 7. Stored in cool, dry and draughty storehouse. Kept away form fire, heat source, moisture. Avoid packing damage. Index nameappearance indexpremium grade first grade qualifiedwhite crystalline powder white crystalline powder white crystalline powdercontent% (m / m) = 99.70 99.70 99.50melting point= 151.5 151.5 151.0ammonia water chroma, platinum cobalt color number = 5 5 15moisture % (m / m) = 0.20 0.27 0.40ash mg / kg = 7 10 35fe mg / kg = 1.0 1.0 3.0nitrate content mg / kg = 10.0 10.0 50.0

We offer sodium hydrogen carbonate. product details:cas no. 144-55-8other names sodium hydrogen carbonate mf nahco3einecs no. 205-633-8place of origin usatype food additivesmodel number 99%grade standard food gradepurity 99%minh.s. No. 2836300000appearance white crystal powder or granular minimum order quantity: 25 metric ton/metric tons 1x20'fclport: usapackaging details:25 kg per p.p. Woven bag with pe liner, 25-27 mt loaded in 20'fcl, also can be packed according to the requirements of customersdelivery time: within one week after orderpayment terms: l/c, t/t, supply ability: 10000 metric ton/metric tons per month 20'fcl or breakbulk shipment detailed product description1.the exporter of the largest manufacturer2.iso9001:2008, sgs, bv3.reasonable price based on high quality4.ciq health cert. we are the leading professional chemical corp certified by sgs, bv and iso9001:2008, is one of the biggest manufacturer and exporter of sodium bicarbonate food grade and ammonium bicarbonate food grade with high quality & competitive price uses: mainly used as additive in food industry, vesicant in rubber industry, antacid in medical industry, propellant of fire-fighting equipments, accessory ingredient of detergent, detergent in film making and co2 agent of soft drinks, beer and beverage, selecting mineral, leather, tanning etc. property: white powder or fine crystal, odorless, salty taste, stable property at normal temperature, soluble in water and to be slightly alkali, decomposed slowly when exposed to moisture air. spec: item indextotal alkali content ( nahco3 ) ( %) 99.0% minarsenic content ( as ) (%) 0.0001%maxheavy metal content ( pb ) (%) 0.0005%max loss on drying (%) 0.20%max ph value 8.6max ammonium salt test passedclear degree test passed

We offer trichloroisocyanuric acid , granular. Tcca 90% granular port: u.s.aminimum order quantity: ton/tons 20ft containersupply ability: 18000 ton/tons per yearpayment terms: l/c, t/t, western union main products: calcium hypochloritetcca 90% granular product details company profilequick detailsclassification: chemical auxiliary agent cas no.: 87-90-1 other names: trichloroisocyanuric acidmf: tcca einecs no.: c3o3n3cl3 purity: 90%place of origin: u.s.atype: bleaching usage: water treatment chemicals, otherbrand name: univers model number: 90% color: whitepackaging & deliverypackaging detail: 1kg, 3kg, 5kg, 10kg, 15kg, 20kg, 40kg, 50kg plastic drums. 50kg fiber drums. 25kg plastic bagsdelivery detail:7 - 15 days after receipt of paypmentspecifications trichloroisocyanuric acid (tcca)iso passedun no:2468cas no.:87-90-1 trichloroisocyanuric acid (tcca)cas no.: 87-90-1 molecular formula: c3o3n3cl3un no.:2468 molecular weight: 232.44synonyms :tcca; chlorine disinfectant tablet; trichloro-s-triazinetrione; 1, 3, 5-trichloro-1-triazine-2, 4, 6(1h, 3h, 5h)-trione;1, 3, 5-trichloroisocyanuric acid; symclosenespecification of tcca:item indexavailable chlorine 90%minph (1%solution)2.7-3.3moister =0.5%appearance white tablet(0.2250g) usage of tcca:trichloroisocyanuric acid(tcca) is white crystal powder, granular or tablets with stimulant smell of hypochloric acid. With strong bleaching and disinfection effects, tcca is extensively adopted for civil sanitation, animal husbandry, plant protection, cotton, gunning, chemical fabrics, woolens, battery materials, organic synthesis industry, and laundry. Stabilised chlorine tablets (trichlor) are used very widely to chlorinate swimming pool water. package and storage of tcca:25kg / 50kg fibre drum or 25kg / 50kg plastic drum or buyer's option. keywtcca, trichloroisocyanuric acid

We offer chloroform 99.99%, cas no.: 67-66-3. product details company profile quick detailsclassification: alkene & derivativescas no.: 67-66-3other names: chloroformmf: chcl3einecs no.: 200-539-3grade standard: industrial gradepurity: 99.99%appearance: colorless and clear liquidapplication: used as flurocarbon refrigerants a. brand name:model number: - trichloromethanemelting point:: -63.5boiling point:: 61.3relative density:: 1.50relative vapor density:: 4.12saturation vapour pressure(kpa):: 13.33(10.4?)critical temperature:: 263.4 ?critical pressure(mpa):: 5.47minimum order quantity: 20 ton/tonssupply ability: 60000 ton/tons per yearpayment terms: l/c, t/tpackaging & deliverypackaging detail: galvanized iron barrel, net weight 300 kg. delivery detail: one week after we confirm with you specifications1. Mf:chcl3. 2.cas no.: 67-66-3 . 3.purity:99.5%-99.9%. 4.appearance: liquid . 5.molecular weight:119.39 . this product should be in conformity with the stipulations. Fordetails, it is listed below: itemhigh-class product chrominance (pt-co). No, =10 acidity (calculated with hc1), %, =0.0004 moisture, %, =0.010 purity, %, =99.95 evaporates, %, =0.0005 chlorinate, % , =0.0005 trichloromethane molecular formula: chcl3 relative molecular weight: 119.39 production capacity: 60000ton/year purpose: for preparation of production hcf-22(f22); for formic acid radical production in the pharmaceutical field and asthe pharmaceutical intermediate; solvent; for dyestuff synthesizing, spicery raw material synthesizing fine chemical industrial product . packing: zincification steel drum or tank car with airproof packing. net weight: 300kh/drum quality standard: gb4118-92 enterprise internal standard: product with content=99.95%, water content