Merck
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RDD020

Sigma-Aldrich

Potassium phosphate monobasic

anhydrous, free-flowing, Redi-Dri, ReagentPlus®, ≥99.0% (titration)

Synonym(s):
prim.-Potassium phosphate, Monopotassium phosphate, Potassium dihydrogen phosphate
Linear Formula:
KH2PO4
CAS Number:
Molecular Weight:
136.09
Número de EC:
Número MDL:
ID de la sustancia en PubChem:

Nivel de calidad

100

grado

anhydrous

línea de producto

ReagentPlus®
Redi-Dri

ensayo

≥99.0% (titration)

formulario

crystalline

calidad

free-flowing

pKa (25 °C)

(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)

mp

252.6 °C (lit.)

solubilidad

water: 100 mg/mL, clear, colorless

densidad

2.338 g/mL at 25 °C (lit.)

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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Información legal

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Código de clase de almacenamiento

13 - Non Combustible Solids

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificate of Analysis

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Certificate of Origin

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