Product Description
L-Tartaric Acid/ DL-Tartaric Acid with low price
L (+) - tartaric acid and its salts products for compounds having optical rotation, produced by the fermentation, the product has a natural resistance, for acidity regulator, leavening agents in the food industry, while resolving agent used in medicine chelating and electroplating.
Product Name:L(+)-Tartaric acid
Appearance:White powder
CAS No.:97-67-6
Melting point:170-172 °C(lit.)
alpha:12 º (c=20, H2O)
Boiling point:191.59°C (rough estimate)
density:1.76
vapor density:5.18 (vs air)
vapor pressure:<5 Pa (20 °C)
refractive index:12.5 ° (C=5, H2O)
DL tartaric acid CAS No. | 133-37-9 |
Other Names | DL-Tartaric Acid |
MF | C4H6O6 |
EINECS No. | 205-105-7 |
Place of Origin | China |
Type | Acidity Regulators |
Model Number | Food Grade |
Model Number | FCHE-3 |
Product name | Tartaric Acid |
Shape | White powder |
L (+) - tartaric acid Item | Index |
Content | 99.5~101.0 |
Appearance | White crystal powder |
Specific rotation[a]D20 | +12o~12.8 o |
Heavy metals(on Pb) | ≤0.001 |
Calcium (Ca) | ≤0.02 |
Residue on ignition | ≤0.05 |
Loss on drying | ≤0.2 |
Oxalate(C2O4) | ≤0.035 |
Sulphate(SO4) | ≤0.015 |
Arsenic(As) | ≤0.0003 |
Chloride (Cl) | ≤0.01 |
Solubleness | Pass test |