Potassium dihydrogen phosphate ≥99.0% ACS
Supplier: Origen Biomedical, Inc
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011594-30
011594-36
011594-A1
AA11594-30EA
73.61
USD
AA11594-30
AA11594-36
AA11594-A1
Potassium dihydrogen phosphate ≥99.0% ACS
Potassium dihydrogen phosphate
In buffers for pH determination.
Purity: 99.0% min
CAS No.: 7778-77-0
Molecular Formula: H2KO4P
Formula Weight: 136.09
Physical Form: Crystalline
Density: 2.338
Appearance: White
Melting Point: 253°
Solubility: Slightly soluble in water. Insoluble in alcohol
Merck Reference: 14,7659
MDL No.: MFCD00011401
In buffers for pH determination.
Formula:
KH₂PO₄ Boiling Pt: ∼100 °C (1013 hPa) Melting Pt: 253 °C Density: 2.338 Storage Temperature: Ambient |
MDL Number:
MFCD00011401 CAS Number: 7778-77-0 EINECS: 231-913-4 REACH: 01-2119490224-41 Merck Index: 14,7659 |
Specification Test Results
Insoluble matter | 0.01% |
Loss on drying at 105°C | 0.2% |
pH of a 5% solution | 4.1-4.5 at 25° |
Cl | 0.00001 |
SO3 | 0.003% |
Heavy Metals (as Pb) | 0.001% |
Fe | 0.002% |
NA | 0.005% |
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