5.43841

Supelco

Potassium dihydrogen phosphate anhydrous

for HPLC LiChropur

Synonym(s):
prim.-Potassium phosphate, mono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic, Potassium phosphate monobasic, Monopotassium phosphate, Potassium dihydrogen phosphate
Linear Formula:
KH2PO4
CAS Number:
Molecular Weight:
136.09
MDL number:
EC Index Number:
231-913-4

storage conditions

Store at +5°C to +30°C.

Quality Level

assay

≥99.5% (acidimetric)

form

solid

application(s)

HPLC: suitable

pH

4.2-4.6 (20 °C, 20 g/L in H2O)

mp

252.6 °C (lit.)

solubility

208 g/L

density

2.338 g/mL at 25 °C (lit.)

bulk density

1200 kg/m3

storage temp.

2-30°C

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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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

storage_class_code

11 - Combustible Solids

WGK Germany

WGK 1

Flash Point F

Not applicable

Flash Point C

Not applicable

Certificate of Analysis

Certificate of Origin

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