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Key Documents

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S8625

Sigma-Aldrich

Sodium acetate trihydrate

ReagentPlus®, ≥99.0%

Synonym(s):

Acetic acid sodium salt trihydrate

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Select a Size

250 G
CN¥342.68
500 G
CN¥447.62
1 KG
CN¥861.43
2 KG
CN¥1,508.74
5 KG
CN¥2,162.50

CN¥342.68

Available to ship onApril 14, 2025Details

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250 G
CN¥342.68
500 G
CN¥447.62
1 KG
CN¥861.43
2 KG
CN¥1,508.74
5 KG
CN¥2,162.50

About This Item

Linear Formula:
CH3COONa · 3H2O
CAS Number:
6131-90-4
Molecular Weight:
136.08
Beilstein:
3732037
EC Number:
204-823-8
MDL number:
MFCD00071557
UNSPSC Code:
12352300
PubChem Substance ID:
329824607
NACRES:
NA.21

CN¥342.68

Available to ship onApril 14, 2025Details

Request a Bulk Order

product line

ReagentPlus®

Assay

≥99.0%

form

powder

autoignition temp.

1112 °F

pH

8.5-10 (25 °C, 408 g/L)

pKa (25 °C)

4.76 (acetic acid)

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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Show Differences

1 of 4

This Item
32318236500S7670
Sodium acetate trihydrate ReagentPlus®, ≥99.0%

S8625

Sodium acetate trihydrate

Sodium acetate trihydrate puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5%

32318

Sodium acetate trihydrate

Sodium acetate trihydrate ACS reagent, ≥99%

236500

Sodium acetate trihydrate

Sodium acetate trihydrate BioXtra, ≥99.0%

S7670

Sodium acetate trihydrate

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

product line

ReagentPlus®

product line

-

product line

-

product line

BioXtra

form

powder

form

crystalline

form

crystals or chunks

form

powder

pH

8.5-10 (25 °C, 408 g/L)

pH

7.5-9.0 (20 °C, 5%)

pH

7.5-9.2 (25 °C, 5%)

pH

8.5-10 (25 °C, 408 g/L)

autoignition temp.

1112 °F

autoignition temp.

1112 °F

autoignition temp.

1112 °F

autoignition temp.

1112 °F

Application


  • Direct Affinity Ligand Immobilization onto Bare Iron Oxide Nanoparticles Enables Efficient Magnetic Separation of Antibodies: Highlights the role of sodium acetate trihydrate in bioengineering, particularly in the enhancement of magnetic nanoparticle performance for bioseparation applications (Zimmermann I, Berensmeier S, 2024).

  • Physicochemical and antioxidant properties of pectin fractions extracted from lemon (Citrus Eureka) peels: Details the use of sodium acetate trihydrate in the extraction and analysis of bioactive compounds, supporting its critical role in food science and nutraceutical applications (Su Z, Li G, 2024).

Other Notes

Enzyme substrate for acetate kinase (EC 2.7.2.1)

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    0000390889
    0000390887
    0000390888
    0000387706
    0000375615

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    Molecules (Basel, Switzerland), 24(8) (2019-04-28)
    Pterygoplichthys disjunctivus, locally named the armoured catfish, is a by-catch of tilapia fishing that accounts for up to 80% of total captured fish in the Adolfo Lopez Mateos dam, in Michoacán, México, affecting the economy of its surrounding communities. This
    Kit Frederiksen et al.
    European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 91, 9-15 (2015-01-18)
    Polymeric film-forming systems (FFSs) are potential drug delivery systems for topical application to the skin. The FFSs form thin and transparent polymeric films in situ upon solvent evaporation. Their application convenience and cosmetic attributes, superior to conventional semi-solids, may offer
    Claire E Mason et al.
    Journal of the American Society for Mass Spectrometry, 24(2), 274-285 (2013-01-04)
    Single-stranded DNA-binding proteins (SSBs) are ubiquitous oligomeric proteins that bind with very high affinity to single-stranded DNA and have a variety of essential roles in DNA metabolism. Nanoelectrospray ionization mass spectrometry (nanoESI-MS) was used to monitor subunit exchange in full-length
    Rishiram Ramanan et al.
    FEBS letters, 587(4), 370-377 (2013-01-15)
    Phenotypic and genotypic changes in Chlamydomonas reinhardtii BafJ5, a starchless mutant, with respect to lipid metabolism was studied in different trophic states under nitrogen (N) sufficient and limited conditions. Interestingly, cellular lipid content increased linearly with input acetate concentration with
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    Protocols

    Enzymatic Assay: Glucose Oxidase

    Glucose oxidase activity measured via continuous spectrophotometric assay at 500 nm, indicating glucose oxidation rate.

    Enzymatic Assay of Sulfatase (EC 3.1.6.1.)

    Enzymatic Assay of Sulfatase (EC 3.1.6.1.)

    Enzymatic Assay of Amyloglucosidase (EC 3.2.1.3)

    This procedure may be used for the determination of Amyloglucosidase activity using starch as the substrate.

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