Octan antimonity [Czech]
antimony triacetate
CAS: 6923-52-0;3643-76-3
Molecular Formula: C6H9O6Sb
Octan antimonity [Czech] - Names and Identifiers
| Name | antimony triacetate |
| Synonyms | antimony(iii) Antimony acetate Octan antimonity Antimony triacetate antimony triacetate Antimony(Iii) Acetate aceticacid,antimonysalt Antimony(3+) triacetate Octan antimonity [Czech] Acetic acid, antimony salt Aceticacid,antimony(3+)salt aceticacid,antimony(3++)salt Antimony triacetate 6923-52-0 6923-52-0 Antimony triacetate Acetic acid, antimony(3+) salt antimony(+3) trihydride cation triacetate aceticacid,trianhydridewithantimonicacid(h3-sb-o3) Acetic acid, trianhydride with antimonic acid (H3SbO3) Acetic acid, trianhydride with antimonic acid (H3-Sb-O3) (8CI,9CI) |
| CAS | 6923-52-0 3643-76-3 |
| EINECS | 230-043-2 |
| InChI | InChI=1/3C2H4O2.Sb.3H/c3*1-2(3)4;;;;/h3*1H3,(H,3,4);;;;/q;;;+3;;;/p-3/r3C2H4O2.H3Sb/c3*1-2(3)4;/h3*1H3,(H,3,4);1H3/q;;;+3/p-3 |
| InChIKey | JVLRYPRBKSMEBF-UHFFFAOYSA-K |
Octan antimonity [Czech] - Physico-chemical Properties
| Molecular Formula | C6H9O6Sb |
| Molar Mass | 298.89 |
| Density | 1.22 g/mL at 25 °C (lit.) |
| Melting Point | 126-131 °C (lit.) |
| Boling Point | 117.1°C at 760 mmHg |
| Flash Point | 40°C |
| Water Solubility | Decomposes in water |
| Vapor Presure | 13.9mmHg at 25°C |
| Appearance | Powder |
| Specific Gravity | 1.22 |
| Color | off-white |
| Exposure Limit | ACGIH: TWA 0.5 mg/m3NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| Storage Condition | 2-8℃ |
| Sensitive | Moisture Sensitive |
| MDL | MFCD00014974 |
| Physical and Chemical Properties | White or off-white powder, soluble in ethylene glycol, toluene, xylene, easy to break down in case of moisture. |
| Use | Polyester catalyst; Used as polyester polycondensation catalyst |
Octan antimonity [Czech] - Risk and Safety
| Risk Codes | R20/22 - Harmful by inhalation and if swallowed. R34 - Causes burns R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 3262 8/PG 3 |
| WGK Germany | 2 |
| RTECS | AF4200000 |
| TSCA | Yes |
| Hazard Class | 6.1 |
| Packing Group | III |
Octan antimonity [Czech] - Upstream Downstream Industry
| Raw Materials | Acetic anhydride Toluene |
Octan antimonity [Czech] - Introduction
Easily soluble in ethylene glycol, toluene, xylene, easy to decompose when heated, the hydrolysis products are antimony trioxide and acetic acid
Last Update：2022-10-16 17:27:58
Octan antimonity [Czech] - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Introduction | antimony (III) acetate is a compound of antimony with the chemical formula Sb(CH3CO2)3. It is a white powder with moderate water solubility and is used as a catalyst in polyester production. |
| preparation | it can be prepared by reacting antimony (III) oxide with acetic acid: Sb2O3 6 CH3CO2H → 2 Sb(CH3CO2)3 3 H2O |
| Use | used as polyester catalyst mainly used as polyester polycondensation catalyst. |
| category | toxic substances |
| toxicity grade | poisoning |
| Acute toxicity | oral-rat LD50: 4480 mg/kg |
| stimulation data | Skin-rabbits 500 mg/24 h severe; eye-rabbit 20 mg/24 h moderate |
| flammability hazard characteristics | flammability; Toxic antimonide smoke from combustion |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Stored separately from food raw materials |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, water mist |
| Occupational Standard | TWA 0.5 mg (antimony)/m3 |
Last Update：2024-04-10 22:29:15
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Raw Materials for Octan antimonity [Czech]