Calcium Sulfate Dihydrate CAS 7778-18-9

Calcium Sulfate Dihydrate nrog CAS 7778-18-9 Featured duab

CAS:7778-18-9 ib

Molecular formula:CaSO4 · 2H2O

Molecular Luj:172.14 Nws

EINECS:231-900-3 : kuv

Synonyms:anhydrousgypsum;anhydroussulfateoflime;calcium sulfate (1: 1);calciumsulfate (anhydrous);naturalanhydrite;sulfatecalcium, anhydre;sulfuricacid, calcium ntsev (1: 1);sulfuricacidcalcium (2 +) ntsev (1: 1)

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

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

Specification

Yam khoom	STANDARD
Qhov tshwm sim	Dawb hmoov
Se	≤ 0.003%
Pb	≤ 2 mg / kg
As	≤ 3 mg / kg
Fluoride	≤ 0.003%
Poob rau ziab	19.0 - 23.0%
Calcium sulfate (raws li lub hauv paus qhuav)	≥98.0

Daim ntawv thov

Hauv kev lag luam khoom noj khoom haus, nws yog siv los ua stabilizer, coagulant, thickener, acidity regulator, protein coagulant, kev pab, thiab lwm yam.