| alpha |
+6.5°(D/20℃ |
| Density |
2.69 g/cm3 |
| form |
Solid |
| color |
White with a blue, gray or red hue |
| Water Solubility |
sets to hard mass when mixed with H2O [MER06]; g/100g solution H2O: 1.23 (0°C), 0.71 (25°C), 0.189 (100°C); solid phase, CaSO4 · 1/2H2O [KRU93] |
| Thermal Conductivity |
0.753 W/(m·K) |
| Dielectric constant |
2.5(Ambient) |
| Stability |
Stable. Hygroscopic. |
| Cosmetics Ingredients Functions |
COLORANT ABRASIVE OPACIFYING BULKING |
| InChI |
1S/2Ca.2H2O4S.H2O/c;;2*1-5(2,3)4;/h;;2*(H2,1,2,3,4);1H2/q2*+2;;;/p-4 |
| InChIKey |
ZOMBKNNSYQHRCA-UHFFFAOYSA-J |
| SMILES |
O.[Ca++].[Ca++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O |
| CAS DataBase Reference |
10034-76-1 |
| EPA Substance Registry System |
Calcium sulfate hemihydrate (10034-76-1) |