Potassium hydrogen phthalate for HPLC
Supplier: Thermo Fisher Scientific
Synonyms:
Potassium phthalate monobasic, Potassium biphthalate, Potassium Acid Phthalate, KHP, Phthalic Acid Monopotassium Salt, Phthalic acid potassium salt
463850500
463852500
ACRO463850500EA
49.1
GBP
ACRO463850500
ACRO463852500
Potassium hydrogen phthalate for HPLC
Potassium hydrogen phthalate
- Analytical reagent
Formula:
HOOCC₆H₄COOK MW: 204.22 g/mol Melting Pt: 295…300 °C (dec.) Storage Temperature: Ambient |
MDL Number:
MFCD00013070 CAS Number: 877-24-7 Merck Index: 13,07694 |
Specification Test Results
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Solubility | (10 % in water) Clear colorless |
UV | at 500 nm A: ≤0.02 |
pH | 3.5 to 5.0 (5 % in water) |
Titration with NaOH | 99.4 to 100.6 % |
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