Melting point :1540℃ [CRC10]
Density :2.9 g/mL at 25 °C (lit.)
solubility :Practically insoluble in water; forms a gel with mineral acids. It can absorb up to 2.5 times its weight of liquids and still remain a free-flowing powder.
form :white monoclinic crystals
Specific Gravity :2.9
color :white monoclinic crystals, crystalline
PH :9.5-11.5 (5% in H2O)
Odor :at 100.00%. odorless
Water Solubility :insoluble H2O [HAW93]
Merck :13,1707
Stability :Stable.
Cosmetics Ingredients Functions :ABSORBENT
BULKING
OPACIFYING Cosmetic Ingredient Review (CIR) :Calcium silicate (1344-95-2)
InChI :1S/Ca.O3Si/c;1-4(2)3/q+2;-2
InChIKey :OYACROKNLOSFPA-UHFFFAOYSA-N
SMILES :[Ca++].[O-][Si]([O-])=O
LogP :0.651 (est)
CAS DataBase Reference :1344-95-2(CAS DataBase Reference)
EPA Substance Registry System :Calcium silicate (1344-95-2)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.