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57618

Supelco

Potassium phosphate monobasic

suitable for HPLC, LiChropur, 99.5-101.0% (T)

Synonym(s):

Monopotassium phosphate, Potassium dihydrogen phosphate, prim.-Potassium phosphate

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About This Item

Linear Formula:
KH2PO4
CAS Number:
Molecular Weight:
136.09
EC Number:
MDL number:
UNSPSC Code:
41116105
NACRES:
NB.21

assay

99.5-101.0% (T)

form

solid

quality

LiChropur

technique(s)

HPLC: suitable

pH

4.1-4.5

pKa (25 °C)

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

mp

252.6 °C (lit.)

solubility

H2O: 10%, clear, colorless

density

2.338 g/mL at 25 °C (lit.)

λ

10 % in H2O

UV absorption

λ: 210 nm Amax: ≤0.1
λ: 220 nm Amax: ≤0.06
λ: 230 nm Amax: ≤0.04
λ: 300 nm Amax: ≤0.02
λ: 500 nm Amax: ≤0.02

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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Application


  • Partitioning recombinant chitinase from Nicotiana benthamiana by an aqueous two-phase system: Demonstrates the application of potassium phosphate monobasic in aqueous two-phase systems for efficient partitioning of enzymes, which is crucial for biotechnological and industrial applications (Tue et al., 2024).

  • Unlocking Nature′s Toolbox: This study showcases how potassium phosphate monobasic can be used to optimize conditions for the production of recombinant proteins, enhancing yields and streamlining production processes in biomanufacturing (Rajak et al., 2024).

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Related product

Product No.
Description
Pricing

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1


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