Potassium 19 K 39.0983

Potassium Phosphate Monobasic Pharma Pure, NF/EP/BP Crystals

Jost Code: 8678

Synonyms: Monopotassium phosphate, Potassium dihydrogen phosphate, prim.-Potassium phosphate

Potassium Phosphate Monobasic Pharma Pure, NF/EP/BP Crystals can be used as a nutritional ingredient and in pharmaceuticals. Product specifications, SDSs and certifications are available under Additional Information.

Chemical Formula
KH2PO4
CAS Number
7778-77-0
Molecular Weight
136.1
Use
Nutritional Ingredient; Pharmaceuticals
Description
White crystals
Containers
55 lb/25 kg carton; 110 lb poly drum; 26.4 lb/12 kg poly pail
Storage
Store in a clean, dry warehouse in the original unopened containers.
Revision Date
08/30/2021
Identification
Test A (NF)
Pass
Test B (NF)
Pass
Test A (EP/BP)
Pass
Test B (EP/BP)
Pass
Test C (EP/BP)
Pass
Appearance of Solution
Pass
Residual Solvents
Conforms to NF
LOD (EP/BP)
2.0% maximum
LOD (NF)
1.0% maximum
Assay (NF)
98.0% - 100.5%
Assay (EP/BP)
98.0% - 100.5%
pH (5%)
4.2 - 4.5
Insoluble Substances
0.2% maximum
Fluoride
0.001% maximum
Chloride
200 ppm maximum
Iron
10 ppm maximum
Sulfate
300 ppm maximum
Reducing Substances
Pass
Lead
5 ppm maximum
Arsenic
2 ppm maximum
Sodium
1000 ppm maximum
Microbial Test Results
Aerobic Plate Count
10³ cfu/g Maximum
Yeast and Mold Count
10² cfu/g Maximum
Total Coliforms
Negative
Bacterial Endotoxin
15 EU/g Maximum
Endotoxin results do not imply process conditions intended to limit or control the presence of endotoxins. Drug products produced from this substance for parenteral or other sensitive applications must be filtered, sterilized, and/or depyrogenated. Drug product testing for endotoxins is also recommended.