Sodium acetate trihydrate

Name: Sodium acetate trihydrate
Brand: MM

EMPROVE^® EXPERT, Ph. Eur., BP, ChP, JP, USP

Synonym(s):

Acetic acid sodium salt trihydrate

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About This Item

Linear Formula:

CH₃COONa · 3H₂O

CAS Number:

6131-90-4

Molecular Weight:

136.08

Beilstein:

3732037

MDL number:

MFCD00071557

UNSPSC Code:

12352302

Key Documents

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Agency

BP
ChP
JP
Ph. Eur.
USP

Quality Level

500

product line

EMPROVE^® EXPERT

form

solid

autoignition temp.

1112 °F

impurities

endotoxins, low

pH

7.5-9 (25 °C, 50 g/L in H₂O)

pKa

4.8

application(s)

liquid formulation
parenterals
pharma/biopharma processes
pharmaceutical

storage temp.

15-25°C

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	1.04162	1.06265	PHR2618
SAFC 1.28205 Sodium acetate trihydrate	SAFC 1.04162 Sodium acetate trihydrate	SAFC 1.06265 Sodium acetate trihydrate	Supelco PHR2618 Sodium Acetate Trihydrate
application(s) pharmaceutical	application(s) liquid formulation parenterals pharma/biopharma processes	application(s) liquid formulation ophthalmics pharmaceutical solid formulation	application(s) pharmaceutical small molecule
agency BP, JP, USP, ChP, Ph. Eur.	agency BP, ChP, JP, Ph. Eur., USP	agency BP, JP, Ph. Eur., USP	agency traceable to USP 1613429
form solid	form granular	form solid	form solid
product line EMPROVE^® EXPERT	product line EMPROVE^® EXPERT	product line EMPROVE^® ESSENTIAL	product line -
autoignition temp. 1112 °F	autoignition temp. 1112 °F	autoignition temp. 1112 °F, 607 °C	autoignition temp. 1112 °F
storage temp. 15-25°C	storage temp. 15-25°C	storage temp. 15-25°C	storage temp. 2-30°C

General description

Sodium acetate trihydrate is used as a buffer component for Biomolecule downstream processing steps and final formulation as well as small molecule final formulation.

Application

The specification of the product is part of the Emprove^® Material Qualification Dossier and can be found under "General Properties".

Other Notes

Enzyme substrate for acetate kinase (EC 2.7.2.1)

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

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Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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