sodium phosphate dibasic anhydrous 99% ar

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Description

sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphat; Sodium hydrogen phosphate

CAS 7558-79-4
Molecular Formula Na2HPO4
Molecular Weight 141.96
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour White crystalline
Odour Odorless pH Value 8.9 – 9.2 at 50 g/l at 25 °C
Melting Point/ Freezing Point [°C] 240°C Decomposition Point [°C] 240°C
Vapour Density 4.9 Density [g/cm3] 1.52
Solubility in Water [% weight] Soluble in water
Specifications
Appearance White crystalline powder Assay (On Anhydrous Basis) Min 99%
pH (5% Solution in Water) 8.7 – 9.3 Insoluble Matter Max 0.01%
Chloride (Cl) Max 0.002% Nitrogen Compounds (As N) Max 0.002%
Sulphate (So4) Max 0.005% Copper (Cu) Max 0.001%
Iron (Fe) Max 0.001% Lead (Pb) Max 0.001%
Potassium (K) Max 0.01% Loss On Drying (At 130°C) Max 5.0%
Dangerous Goods Information
UN Number – DG Class –

sodium phosphate dibasic anhydrous 99% ar

$52.70

SKU C02481-00500-HS Category
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