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Sodium acetate trihydrate

SIGALD/S8625 - ReagentPlus®, ≥99.0%

Synonym: Acetic acid sodium salt trihydrate

CAS Number: 6131-90-4
Empirical Formula (Hill Notation): C2H3NaO2 · 3H2O
Molecular Weight: 136.08
EC Number: 204-823-8
MDL Number: MFCD00071557
Linear Formula: CH3COONa · 3H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-S8625-250G 250 g
 $56.50
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45-S8625-500G 500 g
 $70.00
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45-S8625-1KG 1 kg
 $99.70
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45-S8625-2KG 2 kg
 $175.00
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45-S8625-5KG 5 kg
 $250.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: S8625-250G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: S8625-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: S8625-1KG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: S8625-2KG

 

assay ≥99.0%
autoignition temp. 1112 °F
form powder
InChI 1S/C2H4O2.Na.3H2O/c1-2(3)4;;;;/h1H3,(H,3,4);;3*1H2/q;+1;;;/p-1
InChI key AYRVGWHSXIMRAB-UHFFFAOYSA-M
pH 8.5-10 (25 °C, 408 g/L)
pKa (25 °C) 4.76 (acetic acid)
product line ReagentPlus®
Quality Level 200 
SMILES string O.O.O.[Na+].CC([O-])=O
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 ).
Legal Information: ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Other Notes: Enzyme substrate for acetate kinase (EC 2.7.2.1)
Packaging: 1, 2 kg in poly bottle
Packaging: 250, 500 g in poly bottle
Packaging: 5 kg in poly drum
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥99.0%
UNSPSC 12352300

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