Key Documents

View All Documentation

S3272

Sodium acetate

Name: Sodium acetate
Brand: SIGMA

suitable for electrophoresis, ≥99%, crystalline

Synonym(s):

Acetic acid sodium salt

Select a Size

Change View

About This Item

Linear Formula:

CH₃COONa

CAS Number:

127-09-3

Molecular Weight:

82.03

UNSPSC Code:

12161700

PubChem Substance ID:

24899553

eCl@ss:

39021906

EC Number:

204-823-8

Beilstein/REAXYS Number:

3595639

MDL number:

MFCD00012459

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

assay

≥99%

form

crystalline, solid

autoignition temp.

1112 °F

technique(s)

electrophoresis: suitable

impurities

≤0.01% Insolubles

color

white

pH

8.9 (25 °C, 100 mg/mL in water, 0.1 M agueous sodium acetate solution)

pKa

4.76 (acetic acid)

mp

>300 °C (dec.) (lit.)

solubility

H₂O: 100 mg/mL

anion traces

chloride (Cl^-): ≤0.002%, sulfate (SO₄^2-): ≤0.003%

cation traces

heavy metals (as Pb): ≤0.001%

suitability

suitable for electrophoresis buffers

SMILES string

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

InChI

1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1

InChI key

VMHLLURERBWHNL-UHFFFAOYSA-M

Description

Still not finding the right product?

Explore all of our products under Sodium acetate

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library