Potassium Phosphate Monobasic (White Crystals)

Fisher BioReagents

CAS	7778-77-0
Molecular Formula	H2KO4P
Molecular Weight (g/mol)	136.084
InChI Key	GNSKLFRGEWLPPA-UHFFFAOYSA-M
Synonym	buffer solution ph 1.68 +/-0.01 at 25c no color specpure nist traceable, potassium phosphate 0.2m buffer solution ph 8.0, potassium phosphate 0.5m buffer solution ph 7.6, potassium phosphate 0.5m buffer solution ph 7.2, potassium phosphate 0.5m buffer solution ph 7.5, potassium phosphate 0.5m buffer solution ph 7.0, potassium phosphate 0.2m buffer solution ph 7.5, potassium phosphate 0.2m buffer solution ph 7.6, potassium phosphate 0.2m buffer solution ph 7.2, potassium phosphate 0.5m buffer solution ph 7.4
PubChem CID	516951
ChEBI	CHEBI:63036
IUPAC Name	potassium;dihydrogen phosphate
SMILES	OP(=O)(O)[O-].[K+]

Category: Salts

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Description

Part Number:BP362-500
CAS:7778-77-0

products

Chemical Name or Material	Potassium Phosphate Monobasic
Assay Percent Range	≥99.0 %
Merck Index	15, 7780
InChI Key	GNSKLFRGEWLPPA-UHFFFAOYSA-M
IUPAC Name	potassium;dihydrogen phosphate
PubChem CID	516951
Formula Weight	136.09
Percent Purity	≥99.0%
Heavy Metals (as Pb)	0.001% max.
Insoluble Matter	0.010% max.
Loss on Drying	0.2% max.
Sodium (Na)	0.005% max.
Decomposition Information	>250°C
Melting Point	253°C
Quantity	500g

CAS	7778-77-0
Molecular Formula	H2KO4P
Synonym	buffer solution ph 1.68 +/-0.01 at 25c no color specpure nist traceable, potassium phosphate 0.2m buffer solution ph 8.0, potassium phosphate 0.5m buffer solution ph 7.6, potassium phosphate 0.5m buffer solution ph 7.2, potassium phosphate 0.5m buffer solution ph 7.5, potassium phosphate 0.5m buffer solution ph 7.0, potassium phosphate 0.2m buffer solution ph 7.5, potassium phosphate 0.2m buffer solution ph 7.6, potassium phosphate 0.2m buffer solution ph 7.2, potassium phosphate 0.5m buffer solution ph 7.4
SMILES	OP(=O)(O)[O-].[K+]
Molecular Weight (g/mol)	136.084
ChEBI	CHEBI:63036
Physical Form	Solid
Chloride	0.001% max.
Identification	Pass Test
Iron (Fe)	0.002% max.
Packaging	Glass Bottle
Sulfate	0.003% max.
Color	White
pH	4.5

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