CALCIUM CARBONATE Extra Pure

Confirming to IP, BP

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Article No.
02461
Grade
Extra Pure
Purity
98%
CAS No.
471-34-1
Molecular Formula
CaCO3
Molecular Weight
100.09
H.S. Code
2836.5000
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
pH value
8
Melting point/ Freezing point [°C]
800 °C
Density [g/cm3]
2.93
Solubility in water [% weight]
Insoluble in water

Packings

  • 1PW1200750

    500 g (00500)

  • 1PW1206500

    5000 g (05000)

  • 1PDL00040K

    25 Kg (0025K)

  • 1PDL00080K

    50 Kg (0050K)

 

Specifications

Appearance White powder
Assay (complexometric; on dried basis) 98-100.5%
Identification Passes test
Substance insoluble in acetic acid Max 0.2%
Chloride (Cl) Max 0.025%
Sulphate (SO4) Max 0.3%
Heavy metal (as Pb) Max 0.002%
Iron (Fe) Max 0.02%
Barium (Ba) Passes test
Arsenic (As) Max 0.0004%
Magnesium (as alkali metals) Max 1.0%
Loss on drying (200°C; 4 hrs) Max 2.0%

Safety Information and Hazard Symbols

Risk Statement: 37/38-41
Safety Statement: 26-36/37/39
Revision Date : 18-Apr-2017
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