Sodium acetate trihydrate

ReagentPlus®, ≥99.0%

Acetic acid sodium salt trihydrate
Linear Formula:
CAS Number:
Molecular Weight:
Beilstein/REAXYS Number:
EC Number:
MDL number:
PubChem Substance ID:

Quality Level

product line






autoignition temp.

1112 °F


8.5-10 (25 °C, 408 g/L)

pKa (25 °C)

4.76 (acetic acid)

SMILES string




InChI key


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1, 2 kg in poly bottle
250, 500 g in poly bottle
5 kg in poly drum

Other Notes

Enzyme substrate for acetate kinase (EC

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC


NONH for all modes of transport

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Yuchen Guo et al.
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...
Zheyu Wang et al.
Nature biomedical engineering, 5(1), 64-76 (2021-01-24)
The detection and quantification of protein biomarkers in interstitial fluid is hampered by challenges in its sampling and analysis. Here we report the use of a microneedle patch for fast in vivo sampling and on-needle quantification of target protein biomarkers...
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...
Horng-Ruey Chua et al.
Journal of critical care, 27(2), 138-145 (2012-03-24)
The purpose of the study was to determine the effects of Plasma-Lyte 148 (PL) vs 0.9% saline (NS) fluid resuscitation in diabetic ketoacidosis (DKA). A multicenter retrospective analysis of adults admitted for DKA to the intensive care unit, who received...
Enzymatic Assay of Sulfatase (EC
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This procedure may be used for the determination of Amyloglucosidase activity using starch as the substrate.
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Proteases break peptide bonds. In the lab, it is often necessary to measure and/or compare the activity of proteases. Sigma's non-specific protease activity assay may be used as a standardized procedure to determine the activity of proteases, which is what we do during our quality control procedures.
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