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DL-Tartaric Acid

DL-Tartaric acid is a white crystalline organic acid that occurs naturally in many plants, most notably in grapes,

produced by chemical synthesis methods, widely used in food industry and construction filed.


Chemical Molecular Formula: C4H6O6

Molecular weight: 150.09

CAS No.: 133-37-9



Specification

Items

Index

Appearance

White crystalline powder

Purity

99.5%   Min.

Arsenic

0.0002% Max.

Heavy metals as Pb.

0.001% Max.

Sulfate

0.04% Max.

Loss on drying

0.5% Max.

Residue on ignition

0.1% Max.

Melting point℃ 

200-206






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