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di-Sodium hydrogénophosphate dihydraté 99,0 Acidimetry zA

Fournisseur: PanReac AppliChem

Synonyms: sec-Sodium phosphate, Sodium monohydrogen phosphate dihydrate, Sodium hydrogenphosphate dihydrate, di-Sodium hydrogen orthophosphate dihydrate, Sodium phosphate dibasic dihydrate, Disodium phosphate, di-Sodium hydrogen phosphate dihydrate, Sorensen's salt

122507.1211
APPC122507.1211EA 136 EUR
APPC122507.1211
di-Sodium hydrogénophosphate dihydraté 99,0 Acidimetry zA
di-Sodium hydrogénophosphate dihydraté
Formule: Na₂HPO₄·2H₂O
MW: 177.99 g/mol
Point de fusion: 95 °C
Densité: 2.1 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00149182
Numéro CAS: 10028-24-7
EINECS: 231-448-7

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Résultats des tests de spécification

Min. assay (Acidimetry) 99,0%
pH of 5% solution 8,7 - 9,3
Insoluble matter in H₂O 0,01%
Chloride (Cl) 0,002%
Nitrogen compounds (as N) 0,002%
Sulphate (SO₄) 0,005%
Pyrophosphate (P₂O₇) 0,2%
Heavy metals (as Pb) 0,001%
Arsenic (As) 0,00005%
Calcium (Ca) 0,001%
Cadmium (Cd) 0,0005%
Cobalt (Co) 0,0005%
Chromium (Cr) 0,0005%
Copper (Cu) 0,0005%
Iron (Fe) 0,002%
Pottasium (K) 0,005%
Magnesium (Mg) 0,001%
Manganese (Mn) 0,0005%
Nickel (Ni) 0,0005%
Lead (Pb) 0,001%
Zinc (Zn) 0,0005%
Solubility Water 93 g/l at 20 °C
Appearance Solid


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