Antimony triacetate
CAS Number： 6923-52-0
Chemical Formula： C6H9O6Sb
Synonyms：
Acetic acid antimony(3+) salt
antimony(iii)
Antimony(III) acetate 99.99% metals basis
Appearance： White Powder
MOQ： 1 FCL Full Container Load
Antimony(III) acetate is a chemical substance with formula Sb(CH3CO2)3. It appears as a white powder, has moderate water solubility, and serves as a catalyst for polyester manufacturing.
Antimony triacetate Chemical Properties
| Property | Value |
| Melting point | 126-131 °C (lit.) |
| density | 1.22 g/mL at 25 °C (lit.) |
| form | Powder |
| color | off-white |
| Specific Gravity | 1.22 |
| Water Solubility | Decomposes in water |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Exposure limits | ACGIH: TWA 0.5 mg/m3; NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| InChI | InChI=1S/3C2H4O2.Sb/c3*1-2(3)4;/h3*1H3,(H,3,4);/q;;;+3/p-3 |
| InChIKey | JVLRYPRBKSMEBF-UHFFFAOYSA-K |
| SMILES | [Sb+3].C([O-])(=O)C.C([O-])(=O)C.C([O-])(=O)C |
| EPA Substance Registry System | Antimony triacetate (6923-52-0) |
Safety Information
| Item | Details |
| Hazard Codes | C,N,Xn |
| Risk Statements | 20/22-34-51/53 |
| Safety Statements | 26-36/37/39-45-61 |
| RIDADR | UN 3262 8/PG 3 |
| WGK Germany | 2 |
| RTECS | AF4200000 |
| TSCA | TSCA listed |
| HazardClass | 6.1 |
| PackingGroup | III |
| Storage Class | 11 – Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Inhalation; Acute Tox. 4 Oral; Aquatic Chronic 2 |
Applications
Antimony(III) acetate acts as a catalyst in synthetic fiber production.
It is also used in one‑pot three‑component synthesis of 1‑amidoalkyl‑2‑naphthols via condensation of aldehydes, 2‑naphthol and acetamide under solvent‑free ambient conditions.
Supply and Delivery
Fast delivery time
Inventory orders: 2–3 working days
New production: 7–10 working days
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