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SODIUM CARBONATE MONOHYDRATE AR/ACS

Soda ash; Washing soda; Soda crystals

COAs

Packings

500 g (00500)

25 Kg (0025K)

50 Kg (0050K)

1PW1200500 1PDL00040K 1PDLP0065K
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Article No. 05812 Grade AR/ACS
Purity 99.5% CAS No. 5968-11-6
Molecular Formula Na2CO3.H2O Molecular Weight 124.00
H.S. Code 2836.2010 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White powder
Odour Odorless pH value 11.6
Boiling point [°C] 400°C Density [g/cm3] 2.532
Solubility in water [% weight] 22 g/100mL (20°C)

Specifications

Appearance White crystalline powder Assay Min 99.9%
Substnace precipitated by NH4OH Max 0.01% Arsenic (As) Max 0.0001%
Chloride (Cl) Max 0.001% Heavy metal (as Pb) Max 0.0005%
Insoluble matter (10% in water) Max 0.01% Iron (Fe) Max 0.0005%
Loss on drying (at 150°C) 13 - 15% Nitrogen compounds (as N) Max 0.001%
Phosphate (PO4) Max 0.0005% Potassium (K) Max 0.005%
Silica (SiO2) Max 0.005% Sulphur compounds (as SO4) Max 0.004%
Calcium (Ca) Max 0.03% Magnesium (Mg) Max 0.005%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H319
 Precaution Statement: P305 + P351 + P338
Revision Date: 07-Jul-2014

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