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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:
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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This Item
SX025571188S7670
Sodium acetate trihydrate Meets ACS Specifications GR ACS

Supelco

SX0255

Sodium acetate trihydrate

-
Sodium acetate trihydrate BioUltra, ≥99.5% (NT)

Sigma-Aldrich

71188

Sodium acetate trihydrate

Premium Grade
Sodium acetate trihydrate BioXtra, ≥99.0%

Sigma-Aldrich

S7670

Sodium acetate trihydrate

Premium Grade
assay

99.0-101.0% dry basis (HClO4 , titration)

assay

99.0-101.0% (perchloric acid titration)

assay

≥99.5% (NT)

assay

≥99.0%

form

crystalline

form

solid

form

powder or crystals

form

powder

pH

7.5-9.2

pH

7.5-9.2 (20 °C, 50 g/L in H2O)

pH

8.5-10.0 (25 °C, 3 M in H2O)

pH

8.5-10 (25 °C, 408 g/L)

solubility

water: soluble 408 g/L at 20 °C

solubility

soluble 613 g/L

solubility

H2O: 3 M at 20 °C, clear, colorless

solubility

H2O: 1 M, clear, colorless

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 Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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