| Melting point |
172-174 °C(lit.) |
| Boiling point |
191.59°C (rough estimate) |
| alpha |
-12.1 º (c=20, H2O) |
| Density |
1,8 g/cm3 |
| refractive index |
-12.5 ° (C=5, H2O) |
| Flash point |
210 °C |
| storage temp. |
Store below +30°C. |
| solubility |
water: soluble100mg/mL, clear, colorless |
| form |
Crystals or Crystalline Powder |
| pka |
3.0, 4.4(at 25℃) |
| color |
White |
| Odor |
odorless |
| optical activity |
[α]20/D 13.5±0.5°, c = 10% in H2O |
| Water Solubility |
1394 g/L (20 ºC) |
| Sensitive |
Light Sensitive |
| Merck |
14,9068 |
| BRN |
1725145 |
| Dielectric constant |
35.9（-10℃） |
| Stability |
Stable. Incompatible with oxidizing agents, bases, reducing agents. Combustible. |
| Cosmetics Ingredients Functions |
BUFFERING
FRAGRANCE |
| InChI |
1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m0/s1 |
| InChIKey |
FEWJPZIEWOKRBE-LWMBPPNESA-N |
| SMILES |
O[C@@H]([C@H](O)C(O)=O)C(O)=O |
| LogP |
-1.081 (est) |
| CAS DataBase Reference |
147-71-7(CAS DataBase Reference) |
| NIST Chemistry Reference |
D-Tartaric acid(147-71-7) |
| EPA Substance Registry System |
Butanedioic acid, 2,3-dihydroxy-, (2S,3S)- (147-71-7) |
