Physical Properties
.
| Chemical formula | Mg3Si4O10(OH)2 |
| Appearance | White translucent solid |
| Molar mass | 379.2g/mole |
| Density | 2.75g/cm3 |
| Melting point | 800°C |
Talc or talcum
Talc or talcum
Technical Specifications
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| Parameters | Units | Technical grades |
| Appearance | – | White translucent solid |
| “Assay” | % min | 97 |
| ph. (1% water solution) | – | 7-9 |
| Chloride(Cl) | % max | >0.003 |
| Heavy metals (Pb) | % max | >0.005 |
Packing
Packaging:-
100gm PVC containers
250gm PVC containers