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Merck
CN

V900041

Potassium phosphate monobasic

Vetec™, reagent grade, 99%

Synonym(s):

Potassium dihydrogen phosphate, prim.-Potassium phosphate

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About This Item

Linear Formula:
KH2PO4
CAS Number:
7778-77-0
Molecular Weight:
136.09
UNSPSC Code:
12161700
PubChem Substance ID:
329829486
EC Number:
231-913-4
MDL number:
MFCD00011401

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Product Name

Potassium phosphate monobasic, Vetec™, reagent grade, 99%

InChI key

GNSKLFRGEWLPPA-UHFFFAOYSA-M

InChI

1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1

SMILES string

[K+].OP(O)([O-])=O

grade

reagent grade

product line

Vetec™

assay

99%

form

powder

pKa (25 °C)

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

mp

252.6 °C (lit.)

density

2.338 g/mL at 25 °C (lit.)

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Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF7237V
WXBF5759V
WXBD6296V
WXBD4790V
WXBD4599V

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