Calcium Oxide Powder Fine

Minimum Assay: >96.1%
Molecular Formula: CaO
Molecular Weight: 56.08
Melting Point: 2850°C
Density at 25°C (g/cm3): 3.3
Calcium Carbonate: <1.34%
Magnesium Oxide: <0.50%
Iron Oxide: <0.09%
Aluminium Oxide: <0.15%
Silicon Dioxide: <1%
Arsenic (As): <1.5ppm
Carbon Dioxide: <0.70%
Fluorine (F): <83ppm
lead (Pb): <5.1ppm
Manganese (Mn): <206ppm
Loss on ignition: <1.10%

% passing 8.0mm: 100%
% passing 6.3mm: 99.0%
% passing 3.35mm: 65.0%
% passing710um: 27%

BS6463 Reactivity (2 min): 65.0 deg C
BS6463 Reactivity (5 min): 67.0 deg C 

Cas Number: 1305-78-8

Einecs Number: 215-138-9

HS Code / Commodity Code: 2825901100

UN Number: 1910

Hazard Class: 8

Packing Group: 3

Hazard Phrases: H318,H315,H335

Prec Phrases: P280-P305+P351+P338-P310