
Chemical form: CaSO4
Molecular weight: 136.14
Appearance: white crystalline powder
Physical and chemical properties
Density: about 2.61 g/cm ³
Melting point: 1450ºC
Solubility: slightly soluble in water.
Crystal type: colorless orthogonal or monoclinic crystal, 1193ºC orthogonal conversion monoclinic crystal.
Testing Item | Standard | Result |
Color | White | White |
Appearance | Powder | Powder |
CaSO4 /% | ≥98.0 | 99.5 |
Pb /% | ≤0.0002 | 0.0001 |
As /% | ≤0.0002 | 0.0001 |
F /% | ≤0.0050 | 0.0020 |
Se /% | ≤0.0030 | 0.0020 |
250ºC water lose /% | ≤1.5 | 0.725 |



2)Industry: glass cosolvent; Fillers for plastics, rubber, paper and coatings.
3)Agriculture: Fertilizers used to improve soil.
4)Medical: Making plaster bandages.
5)Others: Laboratory desiccant, polishing powder, used in metallurgy and chalk production.


25kg/50kg/1000kg,plastic woven bag with plastic bag inside,can provide customized services
Store in a dry,ventilated,cool place,away from direct sunlight. Shipping






At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc.
Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.
Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!
Customer Communication

1.Are you a manufacturer?
A: Yes,we are a manufacturer.
2.Do you provide free sample?
A : Yes,we can.
3.What's your payment term?
A:T/T and L/C.
4.What's your annuanl production quantity?
A:1.2 million MT.