- Plant Extract[1]
- Organic Acid[8]
- Chemical Auxiliary Agent[6]
- Chemical Reagents[5]
- Feed Additives[10]
- Food Additives[4]
- Organic Intermediate[9]
- Other Chemicals[1]
- Solar Cells[4]
- Green Tea[2]
- Oolong Tea[2]
- Medical Consumables[5]
- Pharmaceutical[10]
- Contact Person : Mr. Xiao Wei
- Company Name : Nantong Desheng Chemical Co., Ltd.
- Tel : 86-513-85563205
- Fax : 86-513-85563205
- Address : Jiangsu,Nantong,Huanghai Road,Gangzha District
- Country/Region : China
- Zip : 226003
High quality D(-)-Tartaric Acid,CAS No.:147-71-7
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High quality D(-)-Tartaric Acid CAS No.:147-71-7
D(-)-Tartaric Acid (BP98)
1.DESCRIPTION: Translucent crystals or white crystal powder,with sour taste.Product name: D(-)-Tartaric Acid (BP98)Chemical Name: D(-)-2,3-Dihydroxy butanedioic acidMolecular Formula: C4H6O6
Molecular Weight: 150.09
2.
SPECIFICATION:
Identifacation Test | in accordance with the standard of experiment |
Clarity Test | in accordance with the standard of experiment |
Colour Test | in accordance with the standard of experiment |
Assay, ( as C4H6O6)% | 99.5%~101.0% |
Specific Rotation[α]20D(C=20%, H2O) | -12.0°~-12.8° |
Heavy Metal(as Pb), % | ≤0.001 |
Chloride (as Cl), % | ≤0.01 |
Oxalate(as H2C2O2), % | ≤0.035 |
Sulfate(as SO4), % | ≤0.015 |
Ca, % | ≤0.02 |
Loss on Drying, % | ≤0.2 |
Sulfate AshH, % | ≤0.1 |
3.
Function and uses: D(-)-tartaric acid is used as biochemical reagent, pharmaceutical raw materials, chemical resolving agent etc.
Packing: 25KG net in Kratf/Plastic Bag lined with PE bag, 20MT/20'FCL (on pallet).
Storage: Kept airtightly in a light-proof, dry and cool place.
High quality D(-)-Tartaric Acid,CAS No.:147-71-7
