L(+)-Dihydroxysuccinic acid L(+)-Tartaric acid CAS:87-69-4
Name: L(+)-Dihydroxysuccinic acid
CAS:87-69-4
MF: C4H6O6
Item |
Specs |
Content |
99.7-100.5 |
Appearance |
White crystal powder |
Specific rotation[a]D20℃ |
+12.0°-- +13.0° |
Heavy metals(on Pb), mg/kg |
2 max |
Calcium (Ca) |
0.02 max |
Residue on ignition |
0.05 max |
Loss on drying |
0.5 max |
Oxalate(C2O4) |
0.035 max |
Sulphate(SO4) |
0.015 max |
Arsenic (as As), mg/kg |
2 max |
Chloride (Cl) |
0.01 max |
Solubleness |
Pass test |
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