NIST2186I
Potassium phosphate monobasic
NIST® SRM® 2186I
Synonym(s):
Monopotassium phosphate, Potassium dihydrogen phosphate, prim.-Potassium phosphate
About This Item
Recommended Products
grade
certified reference material
Quality Level
agency
NIST standard reference material
packaging
pkg of 30 g
manufacturer/tradename
NIST®
pKa (25 °C)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
mp
252.6 °C (lit.)
density
2.338 g/mL at 25 °C (lit.)
application(s)
general analytical
format
neat
SMILES string
[K+].OP(O)([O-])=O
InChI
1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI key
GNSKLFRGEWLPPA-UHFFFAOYSA-M
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Related Categories
General description
Application
Other Notes
Potassium Dihydrogen Phosphate
See certificate for values and more details at nist.gov/SRM.
Legal Information
related product
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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