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Sodium phosphate monobasic

Name: Sodium phosphate monobasic
Brand: SIGMA

BioReagent, Molecular Biology, anhydrous, ≥98%

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:

24899546

eCl@ss:

38070208

UNSPSC Code:

12161700

NACRES:

NA.52

EC Number:

231-449-2

MDL number:

MFCD00003527

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Properties

Quality Segment

200

grade

Molecular Biology, anhydrous

product line

BioReagent

assay

≥98%

form

solid

technique(s)

activity assay: suitable

pH

4.0-4.5 (25 °C, 50 g/L in water)

solubility

H₂O: complete 100 mg/mL, clear, colorless

anion traces

chloride (Cl^-): ≤40 ppm

cation traces

Fe: ≤30 ppm

application(s)

diagnostic assay manufacturing

foreign activity

DNase, RNase and protease, none detected

storage temp.

room temp

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 is a salt of sodium hydroxide and phosphoric acid. It is widely used in buffers for molecular biology applications.

Application

Sodium phosphate monobasic is widely used in buffers for molecular biology applications. It is an important ingredient in cholesterol assay reaction buffer[1] and miRNA microarray fabrication.[2]

Other Notes

2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research

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This Item	RDD007	71496	74092
Sigma-Aldrich S3139 Sodium phosphate monobasic	Sigma-Aldrich RDD007 Sodium phosphate monobasic	Sigma-Aldrich 71496 Sodium phosphate monobasic	Sigma-Aldrich 74092 Sodium phosphate monobasic solution
grade Molecular Biology, anhydrous	grade anhydrous	grade anhydrous, purum p.a.	grade -
technique(s) activity assay: suitable	technique(s) -	technique(s) -	technique(s) -
assay ≥98%	assay ≥99.0%	assay ≥99.0% (T)	assay -
Quality Level 200	Quality Level 100	Quality Level 200	Quality Level 200
product line BioReagent	product line Redi-Dri^™	product line -	product line BioUltra
application(s) diagnostic assay manufacturing	application(s) PFAS testing	application(s) sample preparation	application(s) diagnostic assay manufacturing

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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)

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