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CAS號(hào):7789-75-5
英文名稱:Calcium fluoride
英文同義詞:CaF2;CALIFp;uorite;irtran3;FLUORITE;Irtran 3;Liparite;Met-spar;FLUORSPAR;Acid-spar
中文名稱:氟化鈣
中文同義詞:氟石;螢石;流紋石;氟化鈣;氟化鈣;氟化鈣晶片;石英粗面巖;氟化鈣原料;氟化鈣廠家;氟化鈣粉末
CBNumber:CB5225741
分子式:CaF2
分子量:78.07
MOL File:7789-75-5.mol
熔點(diǎn):1402 °C
沸點(diǎn):2500 °C (lit.)
密度:3.18 g/mL at 25 °C (lit.)
折射率:1.434
閃點(diǎn):2500°C
儲(chǔ)存條件:-20°C
溶解度:Slightly soluble in acid; insoluble in acetone.
形態(tài):rod
顏色:white
比重:3.18
水溶解性:0.015 g. per 100g H20 at room temperature.(INSOLUBLE)
敏感性:Hygroscopic
Merck:14,1667
Ksp沉淀平衡常數(shù):pKsp: 8.28
穩(wěn)定性:Stable. Calcium fluoride is inert to organic chemicals and many acids, including HF. It will slowly dissolve in nitric acid.
InChIKey:WUKWITHWXAAZEY-UHFFFAOYSA-L
CAS 數(shù)據(jù)庫(kù):7789-75-5(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Calcium fluoride(7789-75-5)
EPA化學(xué)物質(zhì)信息:Calcium difluoride (7789-75-5)