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Potassium phosphate monobasic

SIAL/P5379 - ReagentPlus®

Synonym: Potassium dihydrogen phosphate; prim.-Potassium phosphate

CAS Number: 7778-77-0
Empirical Formula (Hill Notation): H2KO4P
Molecular Weight: 136.09
EC Number: 231-913-4
MDL Number: MFCD00011401
Linear Formula: KH2PO4
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-P5379-100G 100 g
 $34.80
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45-P5379-500G 500 g
 $126.00
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45-P5379-1KG 1 kg
 $163.00
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45-P5379-10KG 10 kg
 $729.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: P5379-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: P5379-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: P5379-1KG

 

assay ≥99.0%
density 2.338 g/mL at 25 °C (lit.)
form powder or crystals
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
mp 252.6 °C (lit.)
pKa (25 °C) (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
product line ReagentPlus®
Quality Level 200 
SMILES string [K+].OP(O)([O-])=O
solubility water: 100 mg/mL, clear, colorless
Application: Potassium phosphate monobasic has been used:
• in calibration curve generation in electrical conductivity measurement of plasma-activated tap water (PATW).
• as a component of dissection solution.
• as a constituent of phosphate buffered saline.
Legal Information: ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Packaging: 1 kg in poly bottle
Packaging: 10 kg in poly drum
Packaging: 100, 500 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥99.0%
mp 252.6 °C (lit.)
Density 2.338 g/mL at 25 °C (lit.)
UNSPSC 12161700

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