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5.43841

Supelco

Potassium phosphate monobasic

for HPLC LiChropur

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

grade

anhydrous

Quality Level

Assay

≥99.5% (acidimetric)

form

solid

technique(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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Potassium phosphate monobasic for HPLC LiChropur™

5.43841

Potassium phosphate monobasic

Potassium phosphate monobasic suitable for HPLC, LiChropur™, 99.5-101.0% (T)

57618

Potassium phosphate monobasic

Potassium phosphate monobasic for molecular biology, ≥98.0%

P9791

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Potassium phosphate monobasic ReagentPlus®

P5379

Potassium phosphate monobasic

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

-

assay

≥99.5% (acidimetric)

assay

99.5-101.0% (T)

assay

≥98.0%

assay

≥99.0%

Quality Level

100

Quality Level

-

Quality Level

200

Quality Level

200

form

solid

form

solid

form

powder

form

powder or crystals

solubility

208 g/L

solubility

H2O: 10%, clear, colorless

solubility

H2O: 100 mg/mL

solubility

water: 100 mg/mL, clear, colorless

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

related product

Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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