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Flux of organic activity of acid

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DL - malic acid

  • DL - malic acid
DL - malic acid
Chemical name: DL - hydroxy succinic acid
Molecular formula: C4H6O5
Molecular weight: 134.09
Properties: white crystalline particles or white crystalline powder, has the strong acidity.
Quality indicator (FCC Ⅳ, 1996)
DL-苹果酸 
化学名称: DL- 羟基丁二酸 
分子式: C4H6O5
分子量: 134.09
性状: 白色结晶颗粒或白色结晶粉末,有较强酸味。
质量指标 ( FCCⅣ,1996)

产品概述

Project indicators
Content (in C4H6O5) 99.5% ~ 100.5%
Than the polarimetric [alpha] D25 ℃ - 0.10 ~ 100 or less
Heavy metals (Pb) 10 mg/kg or less
Ignition residue 0.1% or less
Fumaric acid 1.0% or less
Maleic acid 0.05% or less
Water insolubles 0.1% or less
Arsenic (As2O3) 4 mg/kg or less

Main functions and purposes:
Used as a cool and refreshing drinks (such as lactic acid bacteria beverage, milk beverage, soda, cola), frozen food, such as fruit, ice cream, etc.), processed foods, such as wine, mayonnaise) of citric acid, fruit drinks, such as color protection agent of emulsifying stabilizers, preservatives, and egg yolk, etc. Purposes include used for pharmaceuticals, cosmetics, cleaning fluid, metal cleaners, resistance admixture for the textile industry, raw material of the polyester fluorescent whitening agent.

Packing: 25 kg composite bag lined with polyethylene bags, 20 ’container can be loaded 17 tons (pallet) or 19 tons play tray (don’t).

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