Product Name

calcium sulfate cas 7778-18-9

Basic Information

CAS No:7778-18-9
Molecular Formula:CaSO4
Molecular Weight:136.141
Remarks:Factory direct sales

calcium sulfate Properties




White Powder



Melting point/℃1450
density(Kg/m³)3000(rough estimate)
refractive index1.524
Flash point/℃N/A
storage temproom temperature

calcium sulfate USES

1. The raw materialsof cement, calcium sulfate hemihydrate and sulfuric acid. Used as a filler in the paint and paper industry. Used as Agro-chemical fertilizer to reduce soil alkalinity and improve soil performance.

2.Food-grade calcium sulfatecan be used as nutritional supplements (calcium fortification), coagulant, yeast food, dough conditioner, chelating agent, andalso for tomatoes, potatoes, tissue strengthening agent, brewing water hardener and wine flavor enhancer.

3.As a filler for epoxy resin, it has high strength, high temperature and good wear resistance.

4. Calcium sulfate can also be used in cosmetics and toothpaste.

calcium sulfate Packaging

Packing: 25Kg,100Kg,200Kg,1000Kg/Drum

calcium sulfate storage

  1. Store barreled products in a cool, ventilated warehouse; keep away from

fire and heat sources. The warehousing temperature does not exceed 30 ℃, and the relative

humidity does not exceed 80%. Keep the container sealed; products should be stored separately

from oxidants, reducing agents, etc., and should not be mixed; be equipped with fire-fighting

equipment of appropriate variety and quantity; the storage area should be equipped with

equipment for emergency treatment of leakage and suitable containment materials;

  1. Store in a special storage tank; keep away from fire and heat sources; there is fire-fighting foam

for a fire emergency, and the tank area is equipped with equipment for the emergency treatment of


  1. Shelf life: The shelf life of this product is 6 months.

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