Calcium Sulfate with Cas 7778-18-9

CAS No.:7778-18-9
Other Names:Calcium sulfate dihydrate
MF:CaSO.2HO
EINECS No.:231-673-0
Synonym: anhydrite; anhydrouscalciumsulfate; anhydrousgypsum; anhydroussulfateoflime; calciumsulfate(1:1); calciumsulfate(anhydrous); naturalanhydrite; sulfatedecalcium,anhydre

CAS: 7778-18-9

Purity: 99%

MF: CaSO.2HO

What is Calcium Sulfate with Cas 7778-18-9?

Calcium sulfate and its hydrates are important industrial compounds that have been used throughout history. Calcium sulfate is obtained naturally from mined gypsum rock, but it also exists in mineral form. Gypsum forms in beds as sedimentary rock when calcium sulfate, which is a natural component of seawater, is deposited as shallow marine water bodies evaporate. Gypsum is a transparent, soft, white mineral and is the most common sulfate mineral.

Specification

ITEM	STANDARD
Appearance	White Powder
Se	≤0.003%
Pb	≤2 mg/kg
As	≤3 mg/kg
Fluoride	≤0.003%
Loss on drying	19.0~23.0%
Calcium sulfate(as dry basis)	≥98.0

Application

1.Calcium sulfate has a wide range of uses. Calcium sulfate dihydrate is gypsum, which can be used in surgical fixation, tooth mold and artificial bone production, art creation and interior decoration
2.It can be used as desiccant in the laboratory;
3.Food grade calcium sulfate, as a food additive, is used to separate tofu and tofu from soybean milk; It is used as stabilizer, coagulant, thickener, acidity regulator, protein coagulant, processing aid, etc.
4.Used as a soil conditioner in horticulture.