S

Sodium acetate

IUPAC: sodium acetate

C2H3NaO2 Salts CAS 127-09-3
Expert Written | Fact Checked | Sources Cited | AllChemicals Editorial Team
Quick Reference
Formula / NotationC2H3NaO2
CAS Number127-09-3
Molecular Weight82.03
Melting Point324 °C
Density1.528 g/ml
SolubilityWATER: 119 G/100 ML @ 0 °C, 170.15 G/100 ML @ 100 °C; SLIGHTLY SOL IN ALCOHOL
AppearanceDry Powder; Liquid; Pellets or Large Crystals
Also Known As127-09-3; Acetic acid, sodium salt; Sodium acetate anhydrous; Sodium acetate, anhydrous; Anhydrous sodium acetate; Sodii acetas; Sodium ethanoate; Natrium aceticum; FEMA No. 3024; Natriumacetat
CategorySalts

What is Sodium acetate?

Sodium acetate (C2H3NaO2) is a salt that appears as Dry Powder; Liquid; Pellets or Large Crystals. It has a molecular weight of 82.03 g/mol. Melting point: 324 °C.

Formula & Notation

C2H3NaO2

IUPAC Name: sodium acetate

Other Names / Synonyms: 127-09-3; Acetic acid, sodium salt; Sodium acetate anhydrous; Sodium acetate, anhydrous; Anhydrous sodium acetate; Sodii acetas; Sodium ethanoate; Natrium aceticum; FEMA No. 3024; Natriumacetat

Properties & Characteristics

Appearance: Dry Powder; Liquid; Pellets or Large Crystals. Molecular formula: C2H3NaO2. Molecular weight: 82.03 g/mol. Melting point: 324 °C. Density: 1.528 g/ml. Solubility: WATER: 119 G/100 ML @ 0 °C, 170.15 G/100 ML @ 100 °C; SLIGHTLY SOL IN ALCOHOL. Vapor pressure: 0.00000071 [mmHg].

Physical Data

PropertyValue
Melting Point324 °C
Density1.528 g/ml
Molecular Weight82.03
SolubilityWATER: 119 G/100 ML @ 0 °C, 170.15 G/100 ML @ 100 °C; SLIGHTLY SOL IN ALCOHOL
AppearanceDry Powder; Liquid; Pellets or Large Crystals

Uses & Applications

Used in food preservation, water treatment, chemical synthesis, fertilizers, and pharmaceutical applications.

Safety Information

Irritant or toxic depending on specific salt. Some salts are oxidising agents or toxic to aquatic environments. Consult SDS before use.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term Sodium acetate
Formula C2H3NaO2
CAS Number 127-09-3
Molecular Weight 82.03
Category Salts
Synonyms 127-09-3; Acetic acid, sodium salt; Sodium acetate anhydrous; Sodium acetate, anhydrous; Anhydrous sodium acetate; Sodii acetas; Sodium ethanoate; Natrium aceticum; FEMA No. 3024; Natriumacetat

Frequently Asked Questions

Sodium acetate (C2H3NaO2) is a salt that appears as Dry Powder; Liquid; Pellets or Large Crystals. It has a molecular weight of 82.03 g/mol. Melting point: 324 °C.

More "S" Terms

View all "S" terms →
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.