missing translation for 'onlineSavingsMsg'
Learn More
Please login to your online account to display your discounted pricing

Potassium dihydrogen phosphate, ACS, 99.0% min., Alfa Aesar™

For Use in Buffers For pH Determination

$64.95 - $162.32

Chemical Identifiers

CAS 7778-77-0
Molecular Formula H2KO4P
Molecular Weight (g/mol) 136.084
MDL Number MFCD00011401
InChI Key GNSKLFRGEWLPPA-UHFFFAOYSA-M
Synonym monobasic potassium phosphate, monopotassium dihydrogen phosphate, monopotassium monophosphate, monopotassium orthophosphate, monopotassium phosphate, phosphoric acid, monopotassium salt, potassium acid phosphate, potassium dihydrogen phosphate, potassium phosphate monobasic, potassium phosphate, monobasic
PubChem CID 516951
ChEBI CHEBI:63036
IUPAC Name potassium;dihydrogen phosphate
SMILES OP(=O)(O)[O-].[K+]
View More Specs

Products 3
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AA1159430
View Documents
Thermo Fisher Scientific
1159430
250g Each for $64.95
 
AA1159436
View Documents
Thermo Fisher Scientific
1159436
500g Each for $103.51
 
AA11594A1
View Documents
Thermo Fisher Scientific
11594A1
1kg Each for $162.32
 
Specifications

Chemical Identifiers

7778-77-0
136.084
GNSKLFRGEWLPPA-UHFFFAOYSA-M
516951
potassium;dihydrogen phosphate
H2KO4P
MFCD00011401
monobasic potassium phosphate, monopotassium dihydrogen phosphate, monopotassium monophosphate, monopotassium orthophosphate, monopotassium phosphate, phosphoric acid, monopotassium salt, potassium acid phosphate, potassium dihydrogen phosphate, potassium phosphate monobasic, potassium phosphate, monobasic
CHEBI:63036
OP(=O)(O)[O-].[K+]

Specifications

7778-77-0
H2KO4P
White crystals
Slightly soluble in water. Insoluble in alcohol
OP(=O)(O)[O-].[K+]
136.084
CHEBI:63036
Crystalline
2.338 g/cm3 at 20°C
White
250g
99.0% min.
MFCD00011401
monobasic potassium phosphate, monopotassium dihydrogen phosphate, monopotassium monophosphate, monopotassium orthophosphate, monopotassium phosphate, phosphoric acid, monopotassium salt, potassium acid phosphate, potassium dihydrogen phosphate, potassium phosphate monobasic, potassium phosphate, monobasic
GNSKLFRGEWLPPA-UHFFFAOYSA-M
potassium;dihydrogen phosphate
516951
136.09
ACS
Hygroscopic
253°C
Potassium Dihydrogen Phosphate, For analysis ACS
Safety and Handling

Safety and Handling

H315-H319: Causes skin irritation. Causes serious eye irritation.

EINECSNumber : 231-913-4

RTECSNumber : TC6615500

TSCA : Yes

Recommended Storage : Ambient temperatures