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Merck

1.06265

Sodium acetate trihydrate

extra pure, EMPROVE® ESSENTIAL, Ph. Eur., BP, JP, USP, FCC, E 262

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
UNSPSC Code:
12352107
EC Index Number:
204-823-8
E Number:
E262
MDL number:
MFCD00071557
Beilstein/REAXYS Number:
3732037

Product Name

Sodium acetate trihydrate, extra pure, EMPROVE® ESSENTIAL, Ph. Eur., BP, JP, USP, FCC, E 262

agency

USP
BP
JP
Ph. Eur.

InChI

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

SMILES string

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

InChI key

AYRVGWHSXIMRAB-UHFFFAOYSA-M

reg. compliance

FCC

product line

EMPROVE® ESSENTIAL

form

solid

autoignition temp.

1112 °F
607 °C

pH

7.5-9 (25 °C, 50 g/L in H2O)

pKa 

4.8

mp

58 °C

transition temp

flash point >250 °C (anhydrous substance)

solubility

613 g/L

density

1.42 g/cm3 at 20 °C

application(s)

liquid formulation
ophthalmics
pharmaceutical
solid formulation

storage temp.

15-25°C

Quality Level

500

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Application

Sodium acetate trihydrate is an acetate buffer system component commonly used in biomolecule downstream chromatography steps as well as in liquid formulation.

General description

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

Other Notes

Enzyme substrate for acetate kinase (EC 2.7.2.1)

Legal Information

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

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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