Product name

　Glycollic acid, Hydroxyacetic acid, Hydroxyethanoic acid

　Structural formula

　Molecular formula

　C₂H₄O₃

　Molecular weight

　76.05

　CAS

　79-14-1

　Packing

　25kg/cardboard drum

　Physicochemical data

Appearance

Colorless crystal

Melting range ºC

78-80

Flash point ºC

300 (decompose)

Density (25ºC)

1.49

　Quality standard

　Content%

　≥99

　Heavy metal (Pb2+) ppm

　≤10

　Chloride ion(Cl-)ppm

　≤100

　Ash content %

　≤0.2

　Sulphate(SO42-)ppm

　≤100

　Dioxyacetic acid

　No

　Iron (Fe3+) ppm

　≤20

　Cation ppm

　≤1

　Copper (Cu2+) ppm

　≤10