HomeProducts

Barium acetate

CAS Number
543-80-6
EC Number
208-849-0
Chemical Formula
C2H4O2.1/2Ba
Molecular Weight
255.41 g/mol

Description

Barium acetate (CAS 543-80-6 ), also known as barium diacetate, is an inorganic barium salt used primarily as a catalyst precursor and chemical intermediate in industrial synthesis. It delivers controlled barium ion release in processes requiring precise metal salt activity, making it a functional choice for catalyst preparation and specialty chemical manufacturing. In catalyst production, barium acetate serves as a precursor for barium-containing catalysts used in organic synthesis and petroleum refining processes for various industrial applications. Pharmaceutical manufacturers use it as a reagent and intermediate where controlled barium content is required in API synthesis workflows to ensure consistent chemical reactions and outcomes. In laboratory and analytical settings, it functions as a pH buffer and precipitation agent for sulfate detection and gravimetric analysis, providing reliable results for researchers. Specialty chemical formulators also draw on it for the preparation of barium-based compounds where acetate acts as a reactive leaving group during thermal decomposition or calcination. Barium acetate is supplied as a white crystalline powder or granular solid. It is available in technical and reagent grades, with purity specifications typically ranging from 98% to 99%+. Quality standards are maintained throughout production to meet specific end-use requirements. Packaging options generally range from laboratory-scale quantities to bulk industrial supply. Contact us for supply of Barium acetate Request Quote

Other Names (Synonyms)

Barium diacetate | ACETIC ACID, BARIUM SALT | Octan barnaty | barium(2+) diacetate | Caswell No. 068A | Acetic acid, barium salt (2:1) | Barium(II) acetate

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point450°C
Density2.47 g/cm³
AppearanceWhite Crystalline Powder
ColorWhite
OdorSlight acetic acid odor
FormSolid
Water Solubilitysoluble
Vapor Pressure15.7hPa at 25℃
pH7-8.5 (20℃, 5%)
Log P-0.17

Safety & Handling

Warning
GHS07· IrritantGHS08· Health Hazard

Hazard Statements

H302Harmful if swallowed
H332Harmful if inhaled
H335May cause respiratory irritation
H370Causes damage to organs
H371May cause damage to organs
H372Causes damage to organs through prolonged or repeated exposure

Precautionary Statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P317Get emergency medical help.
P319Get medical advice/attention if you feel unwell.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P317Get emergency medical help.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316Get emergency medical help immediately.
P233Store in a well-ventilated place. Keep container tightly closed.

Trade & Regulatory

HS Code29152900
WGK (Germany)1