calcium sulfate hemihydrate

[ Boiling Point ]:
330ºC at 760mmHg

[ Melting Point ]:
1450ºC

[ Molecular Formula ]:
H₂CaO₅S

[ Molecular Weight ]:
154.156

[ Exact Mass ]:
153.924881

[ PSA ]:
97.87000

[ Stability ]:
Stable. Hygroscopic.

[ 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]

Click to get detail MSDS

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2833299090

[ HS Code ]: 2833299090

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