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529568

Potassium phosphate monobasic

Name: Potassium phosphate monobasic
Brand: MM

Potassium Phosphate, Monobasic, Molecular Biology Grade, CAS No. 7778-77-0. Chemical formula KH₂PO₄, molar mass 136.1.

Synonym(s):

Potassium phosphate monobasic, Potassium dihydrogen phosphate, prim.-Potassium phosphate, KH₂PO₄

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About This Item

Linear Formula:

KH₂PO₄

CAS Number:

7778-77-0

Molecular Weight:

136.09

UNSPSC Code:

12352302

NACRES:

NA.25

MDL number:

MFCD00011401

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Properties

description

Merck USA index - 14, 7659

Quality Level

100

assay

≥99% (titration)

form

solid

manufacturer/tradename

Calbiochem^®

storage condition

OK to freeze

color

white

mp

252.6 °C (lit.)

solubility

water: soluble

density

2.338 g/mL at 25 °C (lit.)

absorption

≤0.01 at 260 nm, ≤0.01 at 280 nm

foreign activity

DNases, proteases, RNases, none detected

shipped in

ambient

storage temp.

10-30°C

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

Description

General description

Buffer having a pH of 4.4-4.7 (absorbance: ≤0.01 at 260 nm and 280 nm).

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

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Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c