Antimony trioxide
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- Antimony trioxide is
the inorganic compound with the formula Sb2O3.
- It is the most
important commercial compound of antimony.
- It is found in nature
as the minerals valentine and senarmontite.
- Like most polymeric
oxides, Sb2O3 dissolves in aqueous solutions only with hydrolysis.
- The nations that
produce the most antimony trioxide are china, south africa, bolivia,
russia, tajikistan, and kyrgyzstan.
- Typical applications
for antimony trioxide include flame retardant synergist for use in
plastics, rubber, paints, paper, textiles, and electronics
- Polyethylene
terephthalate polymerization catalyst, a clarifying agent for glass,
an opacifier for porcelain and enamel, and a white pigment for
paint.
- When used as a flame
retardant, antimony trioxide is often used in combination with
halogenated compounds.
- Antimony trioxide is
used as a synergist to enhance the activity of the halogenated flame
retardant.
- In the absence of
antimony trioxide about twice as much halogenated compound would be
needed to reach the same level of flame retardancy.
- Antimony trioxide is
an amphoteric oxide, it dissolves in aqueous sodium hydroxide
solution to give the meta-antimonite NaSbO2, which can be isolated
as the trihydrate.
- Antimony trioxide is
made when antimony is made.
- Stibnite is heated
with air to make antimony trioxide.
- It is separated from
arsenic by the boiling of the arsenic trioxide before the antimony
trioxide boils.
- Antimony trioxide can
also be made by a two step process.
- Stibnite is burned in
air with calcium chloride to make calcium sulfate and antimony
trichloride, which is reacted with water to make antimony trioxide
- Antimony trioxide also
dissolves in concentrated mineral acids to give the corresponding
salts, which hydrolyzes upon dilution with water.
- With nitric acid, the
trioxide is oxidized to antimony(V) oxide.
- Antimony trioxide is
mainly used as a flame retardant.
- It is also used to
make glass, enamel, and ceramic opaque (not clear).
- Some pigments have
antimony in them.
- It is also used as a
catalyst for making plastics.
- It is also used as a
catalyst for vulcanizing rubber, making it more "rubbery" and less
likely to crack
- Antimony trioxide is
somewhat carcinogenic.
- It is somewhat toxic
when eaten or breathed in.
- A high purity grade
used as a catalyst in the manufacture of Polyester (PET)
Chips/Fiber/Yarn.
- Ato accelerates the
rate of esterification reaction & maintains the colour of the
Polymer
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General
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Antimony trioxide
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Four grades of antimony trioxide
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Antimony trioxide division
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Antimony trioxide properties
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Antimony trioxide production
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Antimony oxide how is it used
Uses
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Brief review of toxicological literature
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Antimony trioxide industrial chemicals -
carcinogen
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Antimony uses, production & prices
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Specification
antimony trioxide
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The uses of antimony trioxide
MSDS
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Antimony trioxide
1309-64-4
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Antimony oxide
,antimony peroxide
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Antimony trioxide 01780
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Antimony trioxide sla4102
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OrcotapeŽ including products
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Canada colour and chemical
limited
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Antimony trioxide a7236
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Inorganic/metallic oxide
sb2o3
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Campine c s
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Antimony trioxide sb2o3
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Xarec ea 522
Products
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Vinay trading company
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Antimony trioxide production
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Antimony trioxide granules
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Hainan zhongxin
chem
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Antimony trioxide powder
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High purity grade antimony trioxide
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Nihon seiko co ltd
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Pheon antimony trioxide
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Zhejiang shengzhou wanshida chemical co., ltd
Process
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Catalyst grade antimony trioxide
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Antimony compounds
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Direct current arc plasma product line
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Antimony trioxide industrial chemicals
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Niknam chemicals pvt ltd
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Physical & chemical properties antimony oxide
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Shristab private limited
Patent
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Process for producing antimony trioxide
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Method of producing high purity antimony from
antimony trioxide
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Catalyst for the oxidation of o-xylene
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Method for making antimony trioxide powder
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Chlorinated olefin polymer compositions
stabilized with antimony trioxide
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Process for the preparation of fast reheat (frh)
bottle polyethylene terephthalate (pet) resin
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Apparatus for the recovery of ethylene glycol in
the production of polyethylene terephthalate
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Halogen-free resin composition
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Suppliers
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- Suppliers list Antimony Trioxide
Raw
material suppliers
- Antimony
- The orthorhombic crystal System
- Sb2o3
- Valentine
Company profiles
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1
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Market
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Domestic survey data and tables were prepared by
elsie d. isaac
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Antimony trioxide market is becoming stabilized
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Fundamental antimony
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Antimony trioxide: the overview of the cis market
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Eastmann triethyl phospat
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Antimony trioxide [ fire cut at3・at-3cn・at-3lt・at-3cnlp
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Global antimony and antimony trioxide
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Mineral commodity profiles
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Transfer of the antimony trioxide business
operation
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Antimony trioxide: market information
Report
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Antimony trioxide o3sb2
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Antimony trioxide and antimony trisulfide
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Exploration of management options for hbcd
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First draft eu risk assessment
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Hazardous substances fact sheet
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Iaoia mission
Toxity
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Toxicity summary for antimony
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Chronic inhalation toxicity of antimony trioxide:
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Evidence for carcinogenicity
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Antimony trioxide: scientific information
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Antimony trioxide toxicity
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Ukpid monograph
Study
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Antimony trioxide overview
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Basis of nomination to the ntp
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Screening assessment for the challenge
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Study on hazardous substances in electrical and
electronic equipment
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