Disodium hydrogen phosphate, anhydrous ≥98% USP, ACS endotoxin tested, J.T.Baker®
Supplier: Avantor
Synonyms:
sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic
Management of Change (MOC) category = HR
3826-07EA
92559.14
INR
3826-07
3826-09
Disodium hydrogen phosphate, anhydrous ≥98% USP, ACS endotoxin tested, J.T.Baker®
di-Sodium hydrogen phosphate
Formula:
Na₂HPO₄ MW: 141,96 g/mol Melting Pt: 250 °C Density: 1,53 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003496 CAS Number: 7558-79-4 EINECS: 231-448-7 REACH: 01-2119489797-11 Merck Index: 12,08805 |
Specification Test Results
Meets U.S.P Requirements | 98.0 - 100.5% |
GMP Manufactured Product | ≤3 ppm |
Meets ACS Reagent Chemical Requirements | ≤0.06% |
CAUTION: For Manufacturing, processing or repackaging | Passes Test |
Bulk Pharmaceutical Chemical | ≤0.2% |
USP - Assay (Na₂HPO₄) (dried basis) | 98.0 - 100.5 % |
USP - Arsenic (As) | ≤ 3 ppm |
USP - Chloride (Cl) | ≤ 0.06 % |
USP - Identification | Passes Test |
USP - Insoluble Matter | ≤ 0.2 % |
USP - Loss on Drying at 130°C | ≤ 5.0 % |
USP - Sulfate (SO₄) | ≤ 0.2 % |
ACS - Assay (Na₂HPO₄) (by acidimetry) | ≥ 99.0 % |
ACS - Chloride (Cl) | ≤ 0.002 % |
ACS - Heavy Metals (as Pb) | ≤ 0.001 % |
ACS - Insoluble Matter | ≤ 0.01 % |
ACS - Iron (Fe) | ≤ 0.001 % |
ACS - Loss on Drying at 105°C | ≤ 0.2 % |
ACS - pH of 5% Solution at 25°C | 8.7 - 9.3 |
ACS - Sulfate (SO₄) | ≤ 0.005 % |
Endotoxin Concentration (5 EU/g max.) | Passes Test |
(Suitable for Buffer Solutions) | ≤5.0% |
No Class 1,2,3 or other solvents are used or produced in the | Passes Test |
manufacturing or purification of the product. | |
Elemental Impurities (USP 232, EP 5.20) - Information on elemental | |
impurities for this product is available on the associated Product | |
Regulatory Data Sheet and elemental impurity profile report. |
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