Imprimer

98.0-100.5% (base substance sèche) USP, ACS, J.T.Baker®

Fournisseur: Avantor

Synonyms: di-Potassium hydrogen orthophosphate, Dipotassium hydrogenphosphate, Potassium hydrogen phosphate, Dipotassium hydrogen phosphate, Dipotassium Phosphate, Dibasic Potassium Phosphate, Potassium Phosphate, Dibasic, (dipotassium hydrogen phosphate), Potassium phosphate dibasic, Dipotassium phosphate

Gestion du changement (MOC) catégorie = R

3222-07EA 0 EUR
3222-07 3222-65
98.0-100.5% (base substance sèche) USP, ACS, J.T.Baker®
di-Potassium hydrogénoorthophosphate
Formule: K₂HPO₄
MW: 174.18 g/mol
Point de fusion: 340
Numéro MDL: MFCD00011383
Numéro CAS: 7758-11-4
Merck Index: 13,07743
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Résultats des tests de spécification

Meets U.S.P Requirements 98.0 - 100.5%
GMP Manufactured Product ≤3 ppm
Meets ACS Reagent Chemical Requirements Passes Test
CAUTION: For Manufacturing, processing or repackaging ≤0.03%
Bulk Pharmaceutical Chemical ≤0.001%
USP - Assay (K₂HPO₄) (dried basis) 98.0 - 100.5 %
USP - Arsenic (As) ≤ 3 ppm
USP - Carbonate (CO₃) Passes Test
USP - Chloride (Cl) ≤ 0.03 %
USP - Fluoride (F) ≤ 0.001 %
USP - Identification A (USP) Passes Test
USP - Identification B (USP) Passes Test
USP - Insoluble Substances ≤ 0.2 %
USP - Iron (Fe) ≤ 0.003 %
USP - Loss on Drying ≤ 1.0 %
USP - Mono- or Tri- Basic Salt Passes Test
USP - pH (1 in 20) 8.5 - 9.6
USP - Sodium (Na) Passes Test
USP - Sulfate (SO₄) ≤ 0.1 %
Assay (K₂HPO₄) (by acidimetry) ≥ 99.0 %
Chloride (Cl) ≤ 0.003 %
Fluoride (F) ≤ 0.001 %
Trace Impurities - ACS - Heavy Metals (as Pb) ≤ 5 ppm
Insoluble Matter ≤ 0.01 %
Trace Impurities - Iron (Fe) ≤ 0.001 %
Loss on Drying at 105°C ≤ 1.0 %
Nitrogen Compounds (as N) ≤ 0.001 %
pH of 5% Solution at 25°C 8.5 - 9.6
Sodium (Na) ≤ 0.05 %
Sulfate (SO₄) ≤ 0.005 %
Trace Impurities - Arsenic (As) ≤ 1 ppm
Trace Impurities - Lead (Pb) ≤ 5 ppm
No Class 1,2,3 or other solvents are used or produced in the manufacturing or purification of the product.
Preserve in well closed container.


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