Sodium phosphate monobasic monohydrate, ACS PurReagent,>=99.0%

PurReagent


Linear Formula:  H4NaO5P
Molecular Weight:  137.99 g/mol
CAS Number: 10049-21-5

Properties

Assay Purity >=99%
B pt. 158 °C at 760mmHg
M pt. 100°C
Density 2.04 g/cm4
Form Solid

Safety Information

GHS Pictogram
Signal word Warning
HS Code 28352200
Storage Temp. Store at Room Temperature.
Storage Class 14 - Non Combustible Solids
UN Number NA

Description

Application
Used as a pH buffer in molecular biology electrophoresis and chromatography also in food as acidity regulator laxatives and detergents.

Purpose
Provides buffering near pH 4-7 (pKa 2.1 pKa 7.2 of phosphoric acid) for stable assays precipitations and water softening.

General Description
Sodium phosphate monobasic monohydrate is a white crystalline water-soluble inorganic salt containing one molecule of water of crystallization.