1305-78-8 Calcium oxide

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Basic

CAS No. 1305-78-8
Product Name Calcium oxide
Synonyms lime usp; calcium oxide, not obtained by calcining natural materials; Calcium oxide (99.95%-Ca); Calciumoxidepurifiedpowder; Lime; CalciumoxideCamicronwhitepowder; Calciumoxidewhitepowder; Calcium oxide powder; LIME OXIDE; FLUXING LIME; LIME,CAUSTIC; CAUSTIC; BURNTLIME; CALX; CALCIUM(II)OXIDE; airlock; bellcmle; bellcml; burnedlime; burntlime[qr]; Calcia; calcia[qr]; Calciumoxide (CaO); calciummonoxide[qr]; calciumoxide(cao); calciumquicklime; Caloxol CP2; oxocalcium; calcium oxygen(-2) anion
Molecular Formula CaO
Molecular Weight 56.0774

Physical property

Melting point 2570℃
Water solubility REACTS
Hazard Symbols C:Corrosive;
Risk Codes R34:;
Safety Description S25:; S26:; S36/37/39:; S45:;