Product Specifications
Product Description
Specifications:
Molecular formula: C4h2o3
Molecular weight: 98.058
Structural formula:
Specification:
Content(by main): 99.5% min
Molten colour : 25 hazen max
Crystallization point: 52.40c min
Ash content: 0.005% max
Iron conternt: 5mg/kg max
Properties:
It is a kind of white granule with heavy irritant odor. Sp. Gr. (solid)1. 48, m. P. , 52. 8, b. P 200(760mmhg), also readily sublimates. It is soluble in alcohol, ether, acetone and slightly soluble in petroleum ether, carbon tetrachloride. It is soluble in water, forming maleic acid.
Uses:
Manufacture of unsaturate polyester resin, alkyd resin, insulate paint, plasticicer, maleic acid, malic acid and tartaric acid, etc.. It can be used antiseptic agent, also serve as the raw materials of midicine, paint, glass steel and so on.
Dahua Group Ltd. is one of the largest state owned chemical enterprice in China, owning over ten billion U. S. Dollars fixed assets and over twenty thousand workers. The Group has over fifteen sub-corporations and manufactures oveer 40 kinds of chemical.
Dahua Chem international Economic and trade corp. as her subcorporation is responsible for inporting all the raw material the Group needs and exporting all the products the Group manufactures. As an enterprise of 80 year, we have good cooperation with many domestic factories, so we can supply many kind of other chemicals at good price, we hope to establish long mutual benefit cooperation with your esteened corporation to sell more our products in your market.
