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Antimony(III) acetate

Also known as: Antimony triacetate, Acetic acid, antimony(3+) salt (3:1), Antimony acetate, Aceticacid,antimony(3+)salt

Antimony(III) acetate (CAS 6923-52-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H9O6Sb and a molecular weight of 298.89200 g/mol. Key properties include a melting point of 126-131 °C(lit.), a boiling point of 117.1ºC at 760 mmHg, a density of 1.22 g/mL at 25 °C(lit.) and a flash point of 40ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H332 — Harmful if inhaled and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6923-52-0
Jingsj CID
J-1990889-5
Molecular Formula
C6H9O6Sb
Molecular Weight
298.89200 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point126-131 °C(lit.)
Boiling Point117.1ºC at 760 mmHg
Density1.22 g/mL at 25 °C(lit.)
Flash Point40ºC
Exact Mass297.94400
PSA120.39000
Refractive Indexn20/D 1.407(lit.)

GHS Safety & Compliance

Irritant / Environmental HazardSignal word: Warning
  • H302 — Harmful if swallowed
  • H332 — Harmful if inhaled
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H411 — Toxic to aquatic life with long lasting effects

Frequently Asked Questions

What is the CAS number of Antimony(III) acetate?

The CAS number of Antimony(III) acetate is 6923-52-0.

What are the molecular formula and molecular weight of Antimony(III) acetate?

Antimony(III) acetate has molecular formula C6H9O6Sb and molecular weight 298.89200 g/mol.

Is Antimony(III) acetate hazardous?

Antimony(III) acetate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H332 — Harmful if inhaled; H315 — Causes skin irritation.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Antimony(III) acetate (CAS 6923-52-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990889-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.