Potassium phosphate, monobasic
Key Features and Details
Potassium Phosphate Monobasic
SYNONYMS: Potassium biphosphate; Potassium acid phosphate; Potassium dihydrogen phosphate; Monopotassium phosphate; Sorensen's potassium phosphate; prim.-Potassium phosphate
CAS: #
7778-77-0
MOLECULAR FORMULA: KH2PO4
MOLECULAR WEIGHT: 136.084 g/mol
EC No: 231-913-4
MDL No: MFCD00011401
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PRODUCT DESCRIPTION
Potassium Phosphate Monobasic
Application Notes
Potassium phosphate is used as a component for a wide variety of media used in the culture of microorganisms, as a component in phosphate buffered saline (PBS). In addition to helping maintain pH, it supplies essential phosphate.
Usage Statement
Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
Key Applications
Component for a wide variety of media
SPECIFICATIONS
SKU: 02195453-CF
Base Catalog Number: 195453
Alternate Names: Potassium biphosphate; Potassium acid phosphate; Potassium dihydrogen phosphate; Monopotassium phosphate; Sorensen's potassium phosphate; prim.-Potassium phosphate
CAS
: #
7778-77-0
Density
: 2.34 g/cu cm
EC No
: 231-913-4
Format
: Crystalline powder
Grade
: Anhydrous
MDL No
: MFCD00011401
Melting Point
: 253 deg C
Molecular Formula
: KH2PO4
Molecular Weight
: 136.084 g/mol
pH
: Between 4,2 and 4,8 (1Â % solution)
pKa
: (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid) at 25 °C(Lit.)
PPE
: Eyeshields, Gloves, respirator filter
RTECS No
: TC6615500
