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S1304

Sigma-Aldrich

Sodium acetate trihydrate

meets USP testing specifications

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Synonym(s):
Acetic acid sodium salt trihydrate
Linear Formula:
CH3COONa · 3H2O
CAS Number:
Molecular Weight:
136.08
Beilstein/REAXYS Number:
3732037
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

agency

USP/NF
meets USP testing specifications

Quality Level

assay

99.0-101.0% dry basis (HClO4 , titration)

form

crystalline

autoignition temp.

1112 °F

pH

7.5-9.2

solubility

water: soluble 408 g/L at 20 °C

application(s)

pharmaceutical (small molecule)

SMILES string

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

InChI

1S/C2H4O2.Na.3H2O/c1-2(3)4;;;;/h1H3,(H,3,4);;3*1H2/q;+1;;;/p-1

InChI key

AYRVGWHSXIMRAB-UHFFFAOYSA-M

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1 of 4

This Item
SX0255S767032318
vibrant-m

S1304

Sodium acetate trihydrate

-
vibrant-m

SX0255

Sodium acetate trihydrate

-
vibrant-m

S7670

Sodium acetate trihydrate

Premium Grade
vibrant-m

32318

Sodium acetate trihydrate

Essential Grade
assay

99.0-101.0% dry basis (HClO4 , titration)

assay

99.0-101.0% (perchloric acid titration)

assay

≥99.0%

assay

≥99.5%

solubility

water: soluble 408 g/L at 20 °C

solubility

soluble 613 g/L

solubility

H2O: 1 M, clear, colorless

solubility

-

agency

USP/NF, meets USP testing specifications

agency

-

agency

-

agency

USP/NF, reag. ISO, reag. Ph. Eur.

form

crystalline

form

solid

form

powder

form

crystalline

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

-

application(s)

-

Other Notes

Enzyme substrate for acetate kinase (EC 2.7.2.1)

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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