Calcium oxide

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Name: Calcium oxide

Grade: Laboratory

Application: Synthesis

Synonyms: Lime, caustic, Quicklime

CAS Number: 1305-78-8 EC Number: 215-138-9 Molar Mass: 56.07 g/mol Chemical Formula: CaO

Download: Datasheet | CoA | SDS

سنتز و واکنشهای شیمیایی، نمک ها

Categories: C, Laboratory en, metals and metal oxides, salts, synthesis and chemical reactions

General information
Specification
Ordering code
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General information

General information

Chemical formula: CaO	Molar Mass: 56.07 g/mol
Appearance: white powder	Density: 3.37 g/cm³ (20 °C)
Solub. in water: 1.65 g/l	Melting point: 2580 °C
boiling point: 2850 °C	pH value : 12.6 (20 °C)
Storage temp.: NoTempLimit	Cautions: irritant
R: N/A	S: N/A
HS-No.: 2825 90 19	EC-No.: 215-138-9

Specification

Specification

Assay	≥	90.0	%
Description		Conforms
Solubility		Conforms
Substances insoluble in HCl	≤	0.1	%
Chloride (Cl)	≤	0.05	%
Sulfate (SO₄)	≤	0.5	%
Heavy metals (as Pb)	≤	0.005	%
Loss on ignition	≤	10.0	%

Ordering code

Ordering code

Ordering code	25 g	50 g	100 g	250 g	1000g
P.E.
Glass				519.05.00250.01

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