D(-)TARTARIC ACID
Molecular formula C4H6O6
Chemical Name (S,S)-D(-)-Dihydroxy Succinie acid
M.W. 150.09
Description White crystalline powder or white crystal
Specification
CNS K7407
Properties
Index
Content % min 99
Hravy metals (on Pb) % max 0.001
Arsenic(As) % max 0.0002
Sulphate(SO4) % max 0.015
Loss on drying % max 0.5
Residue on ignition % max 0.1
Specific Rotation -11.8 ~ 12.8
Melting Point 166°C ~ 172°C
Use
D(-)-tartaric Acid is widely used in food and pharmaceutical industry. It is used as resolution agent in preparation of chiral drug and its intermediates in pharmaceutical industry.
Packaging 350*450 PAPER DRUM.25KG/DRUM
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