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Insurance powder

Guangzhou think John chemical co., LTD
Guangzhou think John chemical co., LTD
Country/Region: China
Tel: 020-28058395

Insurance powder

Country/Region china
Company Guangzhou think John chemical co., LTD
Categories Adhesive Powder
Update 2017-06-06 15:12:47
Telephone 020-28058395
ICP License Issued by the Chinese Ministry
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:glyoxalIndustrial grade
Model 250KG/ barrels / manufacturers of domestic origin
Content is more than 40 (%) product grade quality product
CAS 107-22-2
Chemical name: B two aldehyde
Alias: oxalic aldehyde
English Name: Glyoxal; Qxalie aldehyde
Structure type:
Molecular formula: C2H2O2
Molecular weight: 58.04
Physical and chemical properties: This product is low chroma or colorless transparent liquid, density 1.265-1.270, miscible with water, slightly soluble in ethanol, ethyl ether, insoluble in esters, aromatic solvent. Active chemical properties, B two aldehyde exist in a hydrated form in aqueous solution.
Quality standard (enterprise standard)
Name of unit of high quality grade
The chromaticity of Pt-Co colorimetric unitcolor number 10# 20#
Yi Erquan ≥% 40 + 0.540 + 0.5
Acid content (with formic acid)% 0.1 0.15
Aldehyde content (formaldehyde meter)% 0.1 0.2
Ethylene glycol% 1 1.5
Metal ion PPM 510
Use: B two aldehyde is a wider use of fine chemical products, mainly used in chemical pharmaceutical, paper making, spices, coating, adhesive, daily chemical, which can be used to direct the synthesis of imidazole. 2- methyl imidazole, glyoxylic acid, p-hydroxybenzoic acid, hydroxy cellulose, textile finishing agent and wrinkle DP resin, paper additives etc..
Storage: seal, sunscreen, do not contact with air, stored in a cool, dry and ventilated place, and according to the general chemical.

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