Product Description
|
Molecular Formula |
HOOC(CHOH)2COOH |
|
Molecular Weight |
150.09 |
|
CAS |
133-37-9 |
|
HS Code |
2918120000 |
|
Purity |
99.5% |
|
Appearance |
White crystal, odorless, sour taste |
|
Packaging |
25 kg/bag |
COA
|
Item |
Standard |
Result |
|
Description |
White crystalline powder |
meets the requirements . |
|
Identification |
meets the requirements |
meets the requirements . |
|
Content |
≥99.5% |
99.65% |
|
| Sulphate(S04) |
≤0.04% |
<0.04% |
|
Heavy metals(Pb) |
≤0.001% |
< 0.001% |
|
Arsenic(As) |
≤0.0002% |
<0.0002% |
|
Loss on drying |
≤0.5% |
0.42% |
|
Residue on ignition |
≤0.10% |
0.06% |
|
Melting point'C |
200-206 |
203 |
Uses and Applications
DL-Tartaric acid, 99% Cas 133-37-9 - used as a synergist for antioxidants, emulsifier, sequestrant and flavoring agent. It is also added with citric acid to prepare effervescent salts, thereby enhancing the taste of oral medications. It is also utilized in pigments, processing aids, ink, toner and colorant products.
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