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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