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S3272

Sodium acetate

Name: Sodium acetate
Brand: SIGMA

suitable for electrophoresis, ≥99%, crystalline

Synonym(s):

Acetic acid sodium salt

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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

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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

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Storage Class

11 - 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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