Diantimony trioxide
- CAS No.
- 1309-64-4
- Chemical Name:
- Diantimony trioxide
- Synonyms
- ANTIMONY TRIOXIDE;ANTIMONY OXIDE;Antimony(III) oxide;ANTIMONOUS OXIDE;ANTIMON(III)OXIDE;ANTIMONIUM TRIOXIDE;at3;JOS;ap50;a1582
- CBNumber:
- CB3438204
- Molecular Formula:
- O3Sb2
- Molecular Weight:
- 291.52
- MOL File:
- 1309-64-4.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/8/8 13:40:43
| Melting point | 655 °C (lit.) |
|---|---|
| Boiling point | 1550 °C (lit.) |
| Density | 5.20 |
| vapor pressure | 13.3 hPa (660 °C) |
| Flash point | 1550°C subl. |
| storage temp. | Store below +30°C. |
| solubility | 2.70mg/l |
| form | powder |
| Specific Gravity | 5.67 |
| color | White |
| Odor | wh. cubic or orthorhombic cryst., odorless |
| Water Solubility | Slightly soluble. <0.1 g/100 mL at 20 ºC |
| Merck | 14,711 |
| Exposure limits |
ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| Stability | Stable. |
| InChIKey | MUBFITUCTVFSOJ-UHFFFAOYSA-L |
| CAS DataBase Reference | 1309-64-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Antimony trioxide(1309-64-4) |
| IARC | 2B (Vol. 47) 1989 |
| EPA Substance Registry System | Antimony trioxide (1309-64-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H315-H319-H360D | |||||||||
| Precautionary statements | P202-P264-P280-P302+P352-P305+P351+P338-P308+P313 | |||||||||
| Hazard Codes | Xn,Xi,T | |||||||||
| Risk Statements | 40-61 | |||||||||
| Safety Statements | 22-36/37-45-53 | |||||||||
| RIDADR | 1549 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | CC5650000 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 28258000 | |||||||||
| Toxicity | LD50 orally in rats: >20 g/kg (Smyth) | |||||||||
| NFPA 704 |
|
Diantimony trioxide price More Price(34)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | SRP0445 | Ataxin3 active human recombinant, expressed in E. coli, ≥59% (SDS-PAGE) | 1309-64-4 | 250μG | ₹54134.7 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | HPA069338 | Anti-ATXN3 antibody produced in rabbit Prestige Antibodies? Powered by Atlas Antibodies, affinity isolated antibody | 1309-64-4 | 100μL | ₹41436.3 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 379255 | Antimony(III) oxide 99.99% trace metals basis | 1309-64-4 | 50G | ₹21411.85 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 202649 | Antimony(III) oxide 99.999% trace metals basis | 1309-64-4 | 10G | ₹7772.35 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 202649 | Antimony(III) oxide 99.999% trace metals basis | 1309-64-4 | 50G | ₹21552.58 | 2022-06-14 | Buy |
Diantimony trioxide Chemical Properties,Uses,Production
Description
This hard shiny metal is often alloyed to other elements. It is used in various industrial fields, such as those making or using batteries, printing machines, bearing, textiles, and ceramics. It caused positive patch test reactions in two workers in a ceramics industry.
Chemical Properties
White or gray mineral, sometimes pale red, white streak and adamantine or silky luster. Mohs hardness 2–3.
Physical properties
Occurs as colorless orthorhombic modifications, valentinite, or colorless cubic form, senarmontite; density 5.67 g/cm3 (valentinite), 5.20g/cm3 (senarmontite); cubic modification is dimeric consisting of Sb2O6 discrete molecules; refractive index 2.087; melts in the absence of oxygen at 656°C; boils at 1,550°C (sublimes); sublimes in vacuum at 400°C; very slightly soluble in water, insoluble in organic solvents; soluble in HCl, caustic alkalies and tartaric acid.
Occurrence
Antimony trioxide occurs in nature as minerals, valentinite [1317-98-2] and senarmontinite [12412-52-1]. It is used as a flame retardant in fabrics; as an opacifier in ceramics, glass and vitreous enamels; as a catalyst; as a white pigment in paints; as a mortar in the manufacture of tartar emetic; and in the production of metallic antimony.
Uses
manufacture of tartar emetic; as paint pigment; in enamels and glasses; as mordant; in flame-proofing canvas.
Preparation
Antimony trioxide is obtained by roasting stibnite:
2 Sb2S3 + 9 O2 → 2Sb2O3 + 6SO2
Temperature and air feed is carefully controlled in the process to suppress any formation of antimony tetroxide (Sb2O4). Antimony trioxide is separated from any arsenic trioxide (As2O3) that may be present as an impurity by volatilization, as the latter is much more volatile than the former. It may be also prepared by alkaline hydrolysis of antimony trichloride and subsequent dehydration of hydrous oxide under controlled heating (rapid or vigorous heating may partially oxidize Sb(III) to Sb(V).
Antimony trioxide also may be made by heating the metallic element with oxygen or air. The volatilizing trioxide is condensed and collected.
Definition
A white insoluble solid. It is an amphoteric oxide with a strong tendency to act as a base. It can be prepared by direct oxidation by air, oxygen, or steam and is formed when antimony(III) chloride is hydrolyzed by excess boiling water.
General Description
Diantimony trioxide is a white crystalline solid. Diantimony trioxide is insoluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Diantimony trioxide is used to fireproof fabrics, paper and plastics, as a paint pigment and for many other uses.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
IDiantimony trioxide ignites and burns when heated in powdered form in air [Mellor 9:425 1946-47]. Reacts violentlhy with bromine trifluoride [Mellor Vol. 9 425.1939].
Hazard
Possible carcinogen during production.
Health Hazard
DUST: POISONOUS IF INHALED OR IF SKIN IS EXPOSED. If inhaled will cause coughing, difficult breathing or loss of consciousness. SOLID: POISONOUS IF SWALLOWED OR IF SKIN IS EXPOSED. If swallowed will cause dizziness, nausea, vomiting or loss of consciousness.
Fire Hazard
Not flammable.
Contact allergens
This hard shiny metal is often alloyed to other elements. It is used in various industrial fields such as batteries, printing machines, bearing, textile, and ceramics. It caused positive patch test reactions in two workers in the ceramics industry.
Safety Profile
Confirmed carcinogen with experimental carcinogenic and neoplastigenic data. Poison by intravenous and subcutaneous routes. Moderately toxic by other routes. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. See also ANTIMONY COMPOUNDS. When heated to decomposition it emits toxic Sb fumes. Incompatible with chlorinated rubber and heat of 21 6° and with BrF3.
Potential Exposure
It is used in flame-proofing, pigments and ceramics, to stain iron and copper; to decolorize glass; industrial chemical, dye, pigment, and printing ink.
Shipping
UN1549 Antimony compounds, inorganic, solid, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.
Incompatibilities
Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, halogenated acids, chlorinated rubber, bromine trifluoride. Reduction with hydrogen forms toxic antimony hydride.
Waste Disposal
Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal.
Diantimony trioxide Preparation Products And Raw materials
Raw materials
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chevron_rightPreparation Products
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chevron_right| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| INDIAN PLATINUM PRIVATE LIMITED | +91-9322395199 +91-9322395199 | Mumbai, India | 54 | 58 | Inquiry |
| PERFECT CHEMICAL | +91-9820465461 +91-9820465461 | Mumbai, India | 391 | 58 | Inquiry |
| ADVENT CHEMBIO PRIVATE LIMITED | +91-9821524116 +91-9821524116 | Mumbai, India | 353 | 58 | Inquiry |
| Evans Fine Chem | +91-9821340302 +91-9821340302 | Maharashtra, India | 286 | 58 | Inquiry |
| Chem stride | +91-8169461298 +91-8169461298 | Maharashtra, India | 27 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| Merck Ltd | +91-2262109800 +91-2262109000 | Maharashtra, India | 272 | 58 | Inquiry |
| Mittal Pigments Pvt Ltd | +91-9829626774 +91-9829626774 | Rajasthan, India | 7 | 58 | Inquiry |
| Chemico Chemicals Pvt Ltd | +91-9810075571 +91-9718794274 | New Delhi, India | 7 | 58 | Inquiry |
| Dhara Industries | +91-9322395199 +91-9322395199 | Mumbai, India | 190 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| INDIAN PLATINUM PRIVATE LIMITED | 58 |
| PERFECT CHEMICAL | 58 |
| ADVENT CHEMBIO PRIVATE LIMITED | 58 |
| Evans Fine Chem | 58 |
| Chem stride | 58 |
| JSK Chemicals | 58 |
| Merck Ltd | 58 |
| Mittal Pigments Pvt Ltd | 58 |
| Chemico Chemicals Pvt Ltd | 58 |
| Dhara Industries | 58 |
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