Potassium dihydrogen phosphate 99+%, extra pure
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Monopotassiumphosphate, prim.-Potassium phosphate, Monopotassium phosphate, Potassium phosphate monobasic, Monobasic Potassium Phosphate, Potassium dihydrogen orthophosphate
CAS Number:7778-77-0
:
Formula:KH₂PO₄
MDL Number:MFCD00011401
Boiling Pt:100
Molecular Weight:136.09 g/mol
Melting Pt:253 °C
Merck Index:13,07744
Storage Temperature:Ambient
EINECS:231-913-4
REACH:01-2119490224-41
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:Colorless to white Crystalline powder or crystals
- Loss on drying:≤1.0 % (105°C)
- pH:4.2 to 4.7 (1 % at 20°C)
- Titration with NaOH:≥99.0 % (on dried substance)
- Arsenic (As):≤3 ppm
- Lead (Pb):≤5 ppm
Specification Test Results
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