Fumaric acid

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Fumaric acid
Posting date : May 15, 2008
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23-
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Product name: Fumaric acid Size: s76 Molecular formula:C4H4O4 Molecular weight: 116.07 CAS NO: 110-17-8 Description: white powder or crystalline solid , sourness. Quality Specification: Item Index {%} Appearance white crystal Assay Min 99.5% Melting point Min 287ºC Moisture Max 0. 5% Heavy metals(as Pb) Max 10ppm As (as As) Max 3ppm Ash Max 0.05% Chroma Max 15Pt-Co Sulfate Max 0.01% Uses: Fumaric acid can be named fumerate as well ,its chemical name is trans-Butenedioic acid. It is one important kind of organic base chemical materials and fine chemicals.widely used in dope, resin, medicines and plasticizer , food additives ,feed additives and so on . (1) Food grade of fumaric acid as sourness tastes sterling, used in soda pop, fruit juice and konfyts. (2) As antiseptic used to keep challah,vegetable ,fruit and fresh meat well . (3) Feed grade of fumaric acid and the ester as acidic antiseptic can improve the ta- sty and effect. (4)Tech grade of fumaric acid can be used in unsaturation resine and alkyds ,and it is the material of electrophoretic paint. Packing: 25KG/ woven bag or film coated paper bag.

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