Imprimer

di-Sodium hydrogénophosphate, anhydre ≥99.0%, EMSURE® Reag. Ph. Eur., ACS pour analyses, Supelco®

Fournisseur: Merck

Synonyms: sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic

M-Clarity™ (Niveau de Qualité) = MQ300

1.06586.0500 1.06586.2500 1.06586.9050 1.06586.1000 1.06586.9012
1.06586.0500EA 46.3 EUR
1.06586.0500 1.06586.2500 1.06586.9050 1.06586.1000 1.06586.9012
di-Sodium hydrogénophosphate, anhydre ≥99.0%, EMSURE® Reag. Ph. Eur., ACS pour analyses, Supelco®
di-Sodium hydrogénophosphate

Certifications: Corresponds to ACS, Reag. Ph Eur

Formule: Na₂HPO₄
MW: 141.96 g/mol
Point de fusion: 250
Densité: 1.53 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00003496
Numéro CAS: 7558-79-4
EINECS: 231-448-7
ATTEINDRE: 01-2119489797-11
Merck Index: 12,08805

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Résultats des tests de spécification

Assay (alkalimetric) ≥99.0%
Insoluble matter ≤0.01%
pH-value (5%; water, 25 °C) 8.7 - 9.3
Chloride (Cl) ≤0.002%
Sulfate (SO₄) ≤0.005%
Heavy metals (as Pb) ≤0.001%
Cu (Copper) ≤0.0003%
Fe (Iron) ≤0.001%
K (Potassium) ≤0.01%
Pb (Lead) ≤0.001%
Loss on Drying (105 °C) ≤0.2%


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