Calcium Sulfate Dihydrate nrog CAS 7778-18-9

CAS:7778-18-9

Cov mis molecular:CaSO4·2H2O

Qhov hnyav ntawm cov molecule:172.14

EINECS:231-900-3

Cov lus txhais:anhydrousgypsum; anhydroussulfate ntawm lime; calciumsulfate (1: 1); calciumsulfate (anhydrous); naturalanhydrite; sulfatedecalcium, anhydre; Sulfuricacid, calcium ntsev (1: 1); sulfuricacidcalcium (2+) ntsev (1: 1)

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Calcium Sulfate Dihydrate Nrog CAS 7778-18-9 yog dab tsi?

Calcium Sulfate Dihydrate yog ib hom hmoov dawb crystalline, tsis muaj ntxhiab, astringent, qhov ceev ntawm 2.96, melting point 1450 degrees, thaum rhuab mus rau 100 degrees nws poob ib feem ntawm nws cov dej siv lead ua thiab ua ib qho ntsev semi-aqueous. Nws nyuaj rau yaj hauv dej, cov tshuaj yog nruab nrab thiab muaj ib qho saj astringent, nws yog me ntsis soluble hauv glycerin thiab insoluble hauv ethanol.

Cov Lus Qhia Tshwj Xeeb

YAM KHOOM	TUS QAUV
Qhov tsos	Hmoov Dawb
Se	≤0.003%
Pb	≤2 mg/kg
As	≤3 mg/kg
Cov tshuaj fluoride	≤0.003%
Poob thaum ziab	19.0~23.0%
Calcium sulfate (raws li qhuav hauv paus)	≥98.0