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CALCIUM NITRATE TETRAHYDRATE Extra Pure

COAs

Packings

500 g (00500)

25 Kg (0025K)

50 Kg (0050K)

1PW1200500 1PDL00030K 1PDLP0065K
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Article No. 02473 Grade Extra Pure
Purity 98% CAS No. 13477-34-4
Molecular Formula Ca(NO3)2.4H2O Molecular Weight 236.15
H.S. Code 2834.2990 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Colorless crystals
Odour Odorless pH value 5.5 - 7.0
Melting point/ Freezing point [°C] 44 °C Density [g/cm3] 1.86
Solubility in water [% weight] 121g in 100g of water

Specifications

Appearance Colorless to white crystals Assay Min 98%
pH (5% solution in water) 5.0 - 9.0 Chloride (Cl) Max 0.01%
Sulphate (SO4) Max 0.02% Heavy metal (as Pb) Max 0.002%
Iron (Fe) Max 0.001% Substance not precipitated by ammonium oxalate (as SO4) Max 0.3%

Safety Information and Hazard Symbols

Flame Over Circle
Symbol: GHS03
 Signal Word: Warning
 UN No.: 1454
 IMCO Class No.: 5.1
 Packing Group: III
 Hazardous Statement: H272
 Precaution Statement: P220
Revision Date: 09-Jan-2023

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