| Product Name | Calcium metasilicate |
| CAS No. | 13983-17-0 |
| Synonyms | C.I.PigmentWhite28; Wollastokup; CalciumMetasilicate; Wollastonite Powder |
| InChI | InChI=1/Ca.O3Si/c;1-4(2)3/q+2;-2 |
| Molecular Formula | CaHO3Si |
| Molecular Weight | 117.17 |
| Density | 2.9 |
| Hazard Symbols |  Xi:Irritant; |
| Risk Codes | R36/37:; |
| Safety | S22:; S26:; S37/39:; |
13983-17-0 calcium metasilicate
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