DL-malic acid

【Product name】：DL-DL-malic acid

【Chemical name】：2-Hydroxy succinic acid

【CAS】：617-48-1

【Chemical molecular formula】：C4H6O5

【Chemical structural formula】：

【Chemical molecular weight】：134.09

【Physical properties】：White crystalline or crystalline powder with strong hygroscopicity and soluble in water and ethanol.

Product details

【Product content (by C4H605)】：99.0～100.5%

【Fumaric acid content】：≤1.00%

【Maleic acid content】：≤0.05%

【Heavy metals (by Pb) content】：≤10ppm

【Arsenic (As) content】：≤2ppm

【Burning residue】：≤0.10%

【Water insoluble matter】：≤0.10%

【Specific spin luminosity[α]20】： -0.10～+0.10°

【Melting range】：127～132℃

【Packing】：25kg/Paper bag

【Keep in storage】：Storage of light, closed, dry and cool。

【statement】：The above data is a general description and is not a constraint on the contract or order.