Search Results for 'hydroquinon'

Commodity:Hydroquinone(Photographic grade) CAS No.:123-31-9 Molecular Formula:1, 4-C6H4(OH)2 Molecular Weight:110.11(According to the internat atomic weight of 1987) Appearance: nature colorless or white crystals, Lo home in the air.....

Arbutin or named (2R, 3S, 4S, 5R, 6S)-2-Hydroxymethyl-6-(4-hydroxyphenoxy)oxane-3, 4, 5-triol, Arbutoside Hydroquinone β-D- glucopyranoside. CAS No.: 497-76-7, Molecular formula: C12H16O7, Molecular weight: 272.25. Arbutin is the active.....

(1). Product Name:Hydroquinone Photo Grade, (2). Spec:Purity:99.5%min, Melting Point:171-175'DC, Residue After Ignition:0.05%max, Iron(as Fe):0.002%max, Heavy Metal(as Pb);0.002%max; (3). Apperance:white acicular or crystalline; (4). Packing:in.....

DEAR SIR: WE PROCUCE AND HANDLE CHEMICALS, THE PRODUCTS WE CAN SUPPLY ARE AS FOLLOWS: Hydroquinone, Para benzoquinone Manganese carbonate Citric acid mono BP98 SODIUM CITRATE Zinc sulphate Catechol Manganese oxide: Zinc oxide Fumaric.....

Arbutin, formal name: 4-hydroquinone-D-glucopyranoside; Arbutin is from dried leaves of Saxifragaceae, bearberry, and pear trees. Cosmetics: Arbutin is a new type of skin de-pigmentation/whitening agent. It can decrease deposition of skin.....

Chemical Name : Hydroquinone Bis(2-hydroxyethyl)Ether Molecular Formula：C10H14O4 Molecular Weight：198.2 CAS Number：104-38-1 Specification: Appearance：white solid powder Purity：93% or 99% Melting.....

Arbutin P.E(熊果苷提取物) Molecular formula: C12H16O7 Description: Product name: Arbutin Chemical name: 4-hydroquinone-β-D-glucopyranoside Molecular formula: C12H16O7 Molecular weight:.....

Commodity: TBHQ food grade Chemical Name: Tert-butyl Hydroquinone CAS No: 1948-33-0 Molecular Formula: C10H14O2 Result Of Analysis: SPECIFICATION STANDARD RESULT Appearance White crystal powder White crystal powder Content (% ) 99 MIN.....

We are a leading manufacturer & exporter of food grade TBHQ - Tertiary Butyl Hydroquinone in India. We making the product as per KOSHER & HALAL norms.

Arbutin or named (2R, 3S, 4S, 5R, 6S)-2-Hydroxymethyl-6-(4-hydroxyphenoxy)oxane-3, 4, 5-triol, Arbutoside Hydroquinone β-D- glucopyranoside. CAS No.: 497-76-7, Molecular formula: C12H16O7, Molecular weight: 272.25. Arbutin is the active.....

Dear Sirs, How do you do! We are a high-tech. manufacturing enterprise which undertake research, production, sale of special and fine chemicals with two production bases in China. We have a group of engineers well up in lab. research.....

Name: Hydroquinone CASNo.:123-31-9 Formula:C6H6O2 Mol.Wt:110.11 Specification:content:99%-101%or98.5%min; Melting point:172-175C;Boiling point:285-287C;relative density:1.02 Flash point:165C Usage:the materials of dyes and.....

TBHQ is high purity Tertiary Butyl Hydroquinone of food grade quality which increases storage life of edible oils & fats by retarding the oxidative deterioration. TBHQ can be best used in stabilising poly - unsaturated vegetable oils. Uses of.....

we produce and supply hydroquinone in competitive price and high quality. grade: photo grade and ind. grade. specification: appearance: white nedle or powder crystal. puirity: 99.5-101.1pct melting point :171-175DC solubility: up to.....

CAS Number : 1948-33-0 Description: A white crystalline solid having a characteristic. It is soluble in alcohol and in ether, but is practically insoluble in water. TBHQ(as C10H14O2)% : 99.0min t-Buty1-p-benzoquinone %:0.2max Hydroquinone %:.....

We are looking for supplier for the following products, hydroquinone photograde 10 ton EDTA acid 10 ton CD3 2 ton CD4 1 ton PDTA acid 2 ton ammonium thiosulfate 100 ton ammonium thiocyanate 4 ton polyethylene HDPE

Appearance: White or pale yellow solid, turn into sticky liquid after moisture absorption, dissolved in ether, alcohol, CC14, acetone, toluene; slightly dissolved in hot water. It is 25 times higher than hydroquinone at 60 degree C for.....

Dear Sirs, We, Lianyungang Sanjili Chemical Industry Co. Ltd., are the biggest manufacturer of hydroquinone tech/photo grade and catechol 98% min, 99% min the only two goods in Chinese market. Packag: per 25k g in a water proof poly compound bag.....

acrolein, inhibited by 0.1% hydroquinone spec: assay 98% min water:3% max CAS:107-02-8 packing in 100-150kgs net UN-approved drums

Hydroquinone Uses: Generally for photograph, dye, pesticide rubber, chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxidant and so on. Packing: In kraft paper bag lined with two plastic.....