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S0751

Sodium phosphate monobasic

Name: Sodium phosphate monobasic
Brand: SIAL

ReagentPlus^®, ≥99.0%

Synonym(s):

Monosodium dihydrogen orthophosphate, Monosodium phosphate, Sodium dihydrogen phosphate

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About This Item

Linear Formula:

NaH₂PO₄

CAS Number:

7558-80-7

Molecular Weight:

119.98

PubChem Substance ID:

24899443

eCl@ss:

38070208

UNSPSC Code:

12161700

NACRES:

NA.21

EC Number:

231-449-2

MDL number:

MFCD00003527

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Properties

Quality Segment

200

product line

ReagentPlus^®

assay

≥99.0%

form

powder or crystals

technique(s)

DNA extraction: suitable, electrophoresis: suitable, immunocytochemistry: suitable

pH

4.0-4.5 (25 °C, 50 g/L in water)

pKa (25 °C)

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

solubility

water: 100 mg/mL, clear, colorless

application(s)

detection

SMILES string

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

InChI

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

InChI key

AJPJDKMHJJGVTQ-UHFFFAOYSA-M

Description

General description

Sodium phosphate monobasic acts as an acidulant in laxatives and effervescent powders. It is used in beverages, cheese and soft drink formulations.

Application

Sodium phosphate monobasic has been used:

as a reagent for virus transfection and fiber implantation in mouse
in phosphate buffer for immunocytochemistry and to detect individual catalase activity by PAGE (polyacrylamide gel electrophoresis)
as a buffer for cycling assay
in automated DNA extraction method
as a chemical in artificial cerebro-spinal fluid (aCSF) solution for the preparation of brainstem-spinal cord from rats

Other Notes

Go to Redi-Dri^™ Product Listing RDD007

Legal Information

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

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

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Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

S0751-BULK: + S0751-VAR: + S0751-100G: + S0751-1KG: + S0751-1KG-CH: + S0751-500G: + S0751-3KG:

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