Tartaric Suppliers, Tartaric Manufacturers.
CAS: 87-69-4
Colorless or translucent crystals, or a white, fine granular, crystalline powder.
It is odorless, has an acid taste, and is stable in air.
Chemical Name : L(+)-2,3-dihydroxy butanedioic acid
Molecular Formula : C4H6O6
L(+)-Tartaric acid is widely used as acidulant in beverage,and other foods, such as soft drinks, wine, candy, bread and some colloidal sweetmeats. With its optical activity, L(+)-Tartaric acid is used as chemical resolving agent to resolve DL-amino-butanol, an intermediate for antitubercular drug.
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.
The quality conforms ISO9001 FCCIV standard.
Item |
Standard |
Results |
Appearance |
white granulars or powders |
white powders |
Assay |
99.7-100.5 |
100.0 |
specific rotation |
+12.0-+13.0 |
12.7 |
loss on drying |
≤0.5 |
0.07 |
sulfate test |
passes test |
passes test |
oxalate test |
passes test |
passes test |
lcad pb |
≤2 |
<2 |
residue on icnition |
≤0.05 |
0.02 |
arsenic |
≤2 |
<2 |
conclusion |
Qualified |
|
Company: |
Zhengzhou Natural Chemical Co., Ltd. |
E-mail: |
chem@netsun.com |
Address: |
No.37 Yard, Huaihe East Road, Erqi District, Zhengzhou, Henan, China (Mainland) |
Zip Code: |
450000 |