CALCIUM OXIDE (POWDER) 90% EXTRAPURE

Product CodeB-00658BRANDBio-Chem
GradeEXTRAPURECAS No1305-78-8
Molecular FormulaCaOMolecular Weight56.08
H.S.Code2825.90900Shelf Life60 Months
Purity90 %

Physical Properties

Physical state at 20 °CSolidColourWhite
Density [g/cm3]3.3OdourOdorless
pH Value12.5 (1.65 g/L aq sol)Melting point/ Freezing point [°C]2.614 °C
Boiling point [°C]2.850 °C

Packaging

Specification

Appearance
White to off white powder
Assay
Min 90.0%
Substance insoluble in HCl
Max 0.1%
Chloride (Cl)
Max 0.05%
Sulphate (SO4)
Max 0.5%
Heavy metal (as Pb)
Max 0.005%
Loss on ignition (at 800°C)
Max 10.0%

Safety Information and Hazard Symbols

Symbol: GHS03, GHS05, GHS07
Signal Word: Danger
UN No.: 1910
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H315-H318-H335
Precaution Statement: P261-P280-P305 + P351 + P338

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