| Melting point |
>300 °C(lit.) |
| bulk density |
600kg/m3 |
| Density |
1.76 |
| FEMA |
3026 | SODIUM CITRATE |
| Flash point |
173.9 °C |
| storage temp. |
Store at +5°C to +30°C. |
| solubility |
H2O: 100 mg/mL |
| form |
powder |
| pka |
6.40 |
| color |
white |
| Odor |
Odorless |
| PH Range |
7.5 - 9 at 29.4 g/l at 25 °C |
| PH |
7.0-9.0 (25℃, 50mg/mL in H2O) |
| biological source |
synthetic |
| Water Solubility |
720 g/L (25 ºC) |
| λmax |
λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01 |
| Merck |
14,8602 |
| BRN |
6104939 |
| Stability |
Stable. Incompatible with bases, reducing agents, oxidizing agents. |
| Cosmetics Ingredients Functions |
CHELATING
FRAGRANCE
BUFFERING |
| InChI |
1S/C6H8O7.3Na.2H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;2*1H2/q;3*+1;;/p-3 |
| InChIKey |
NLJMYIDDQXHKNR-UHFFFAOYSA-K |
| SMILES |
O.O.[Na+].[Na+].[Na+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O |
| LogP |
-1.72 |
| CAS DataBase Reference |
6132-04-3(CAS DataBase Reference) |
| EPA Substance Registry System |
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, trisodium salt, dihydrate (6132-04-3) |
| Absorption |
≤0.015 at 260nm
≤0.015 at 280nm |
