Synonyms: 1.4-Butanedioic acid; Ethylene dicarboxylic acid
CAS: 110-56-6
Molecular formula: HOOC (CH2) 2COOH C4H6O4
Molecular weight: 118.09
Appearance: water-soluble，White granular or flaky crystal with an acid taste.
Specifications:
Appearance Colorless or white crystallization powder
Purity% ≥ 99.0
Content% ≥99.5
Melting point% 185-187 ;
Iron content% ＜0.002
Chloride% ＜0.005
Sulphate% 0.006
easily oxidized substances ml/g 0.5
Heavy metal% ＜ 0.001
water insoluble%＜0.005
arsenic (As)% ＜0.0002
Ash content% 0.002
Water % 0.23
Application:
Medicine, chemical intermediate，dyestuff, lacquers，synthetically flavor, light sensitive material, food additive, plastics, resin, sequestrate, galvanization, buffer, neutralizing agent, and analytic agents.
storage: stored under cool and dry environment |
