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CALCIUM HYDROXIDE AR
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COAs
Packings
500 g
(00500)
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Article No.
02470
Grade
AR
Purity
96%
CAS No.
1305-62-0
Molecular Formula
Ca(OH)
2
Molecular Weight
74.09
H.S. Code
2825.9040
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
pH value
12.4
Melting point/ Freezing point [°C]
580°C
Density [g/cm3]
2.24
Solubility in water [% weight]
0.185 g/100 cc water @ 00C
Specifications
Appearance
White light powder
Assay (acidimetric)
Min 96%
Calcium carbonate (as CaCO3)
Max 3.0%
Substance insoluble in HCl
Max 0.1%
Chloride (Cl)
Max 0.03%
Sulphate (SO4)
Max 0.1%
Heavy metal (as Pb)
Max 0.005%
Iron (Fe)
Max 0.05%
Substance not precipitated by ammonium oxalate (as SO4)
Max 2.5%
Safety Information and Hazard Symbols
Symbol: GHS05 & GHS07
Signal Word: Danger
Hazardous Statement: H315-H318-H335
Precaution Statement: P261-P280-P302+P352-P304+P340-P305+P351+P338
Revision Date:
16-Apr-2024
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