Calcium Sulfate Dihydrate me CAS 7778-18-9

CAS:7778-18-9

ʻAno molekala:CaSO4·2H2O

kaumaha molekala:172.14

EINECS:231-900-3

Nā huaʻōlelo like:anhydrousgypsum; anhydroussulfateoflime; calciumsulfate(1:1); calciumsulfate(anhydrous); naturalanhydrite; sulfatedecalcium, anhydre; Sulfuricacid, paʻakai calcium(1:1); sulfuricacidcalcium(2+)paʻakai(1:1)

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Huahana Huahana

He aha ka Calcium Sulfate Dihydrate Me CAS 7778-18-9?

ʻO Calcium Sulfate Dihydrate kahi ʻano o ka pauka crystalline keʻokeʻo, ʻala ʻole, astringent, pili pono 2.96, melting point 1450 degere, i ka wā i wela ai i 100 degere, nalowale kekahi hapa o kāna wai aniani a lilo i paʻakai semi-aqueous. He mea paʻakikī ke hoʻoheheʻe ʻia i ka wai, ʻaʻohe mea hoʻonā a he ʻono astringent, hiki ke hoʻoheheʻe ʻia i ka glycerin a hiki ʻole ke hoʻoheheʻe ʻia i ka ethanol.

Hōʻike

MEA	KANAWAI
Ka nana aku	Pauda keʻokeʻo
Se	≤0.003%
Pb	≤2 mg/kg
As	≤3 mg/kg
Fluoride	≤0.003%
Pohō ma ka maloʻo	19.0-23.0%
Calcium sulfate (ma ke kumu maloʻo)	≥98.0