| CHEMICAL NAME | L(+)-2,3-dihydroxybutanedioic acid | ||
| MOLECULAR FORMULA | MOLECULAR WEIGHT | CAS No. | |
| C4H6O6 | 150.09 | 87-69-4 | |
| DESCRIPTION： | Colorless ortranslucent crystals, or a white, fine to granular, crystalline powder. It isodorless, has an acid taste, and is stable in air. | ||
SPECIFICATION
<GB 25545-2010，FCC，BP，USP>
| Title of index |
index |
|
Assay(C4H6O6)： |
99.7%～100.5% |
Specific Rotation ： |
+12.0°～ +13.0° |
|
Arsenic(as As)： |
≤2mg/kg |
|
Lead（as Pb）： |
≤2mg/kg |
|
Residue on Ignition： |
≤0.05% |
|
Reductionon drying： |
≤0.5% |
|
Oxalatetest： |
Qualified |
|
Sulfatetest： |
Qualified |
packing:
25kg composite paper bag is lined with polyethylene bag. 20 'container can hold 20 tons (palletizing).
Storage conditions:
Store in normal temperature and dry warehouse. Damp proof, sun proof, rain proof, and prevent mixing with harmful substances
Safety precautions:
Use personal protective equipment. Avoid inhalation and contact with eyes and skin. Ensure good ventilation / exhaust workplace. Wash hands immediately after use.
Use personal protective equipment. Avoid inhalation and contact with eyes and skin. Ensure good ventilation / exhaust workplace. Wash hands immediately after use.
Transportation conditions:
According to ADR / rid, IMDG, ICAO / IATA, the substance is not dangerous goods
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