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Antimony Oxide or Antimony Trioxide

Name: Antimony Oxide or Antimony Trioxide
Brand: 99 Exports
SKU: pr2608103054
Price: 8 USD
Availability: InStock

69 Inquiries

Unit Price:

$8-10/KG FOB

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CAS No.:

1309-64-4

Grade:

Industrial Grade

Content:

99.5%

Port:

Mundra

Brand:

99 Exports

Packaging:

25KG PP Bag

Price valid (until):

2026-12-31

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99 Exports

Company Type:

Trader

Location:

India

Qualification:

Main Products:

Iron Polysaccharide Complex,Pigment Blue 15,Reactive Blacks,Reactive Blue,Carbon Black,Benzene

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Product Description
Seller Information
Inquiry History

Description

Antimony Oxides

Physical & Chemical Properties

Appearance & Form: White crystalline powder; odorless.

Solubility: Insoluble in water and organic solvents; soluble in concentrated solutions of caustic alkalies and mineral acids.

Assay (Antimony Trioxide, Sb2O3): Not less than 99.5% min.

Melting Point: Approximately 656^oC.

Boiling Point: Approximately 1,425^oC to 1,550^oC

Density: Approximately 5.20 g/cm3

Quality & Safety Standards

Impurity Limits: Lead (Pb), Arsenic (As), and Iron (Fe) are strictly controlled to very low trace levels (typically max 0.05% to 0.1% combined or individual max 0.005%).

Particle Size (D50): Controlled per grade specifications (typically ranging from 1.0 tex to 5.0 micrometers).

Safety & Handling: Classified as suspected of causing cancer (IARC Group 2B). Avoid breathing dust and direct contact. Use appropriate personal protective equipment (PPE) including respiratory protection (N95/P100), protective gloves, and safety goggles during handling.

Recommended Applications

Flame Retardants: Widely used as a primary flame retardant synergist in combination with halogenated compounds for plastics, rubber, textiles, coatings, and adhesives.

Catalysts: Employed as a key polycondensation catalyst in the manufacture of polyethylene terephthalate (PET) resins and polyester fibers.

Glass & Ceramics: Used as a clarifying and fining agent in the production of optical glass, television screens, and ceramic enamels to remove bubbles and discoloration.

Pigments & Coatings: Utilized as a white pigment or opacifier in paints, coatings, and porcelain enamels.

Items	Specifications
Product Name	Antimony Trioxide (Antimony Oxide)
CAS Number	1309-64-4
Chemical Formula	Sb2O3
Molecular Weight	291.52 g/mol
Grade Compliance	Industrial / Flame Retardant Grade
Appearance / Form	White crystalline powder; odorless
Solubility	Insoluble in water and organic solvents; soluble in concentrated solutions of caustic alkalies and mineral acids
Assay (Sb2O3)	≥ 99.5% min
Melting Point	Approximately 656oC
Specific Gravity / Density	Approximately 5.20 g/cm3
Antimony Trioxide Content (Sb2O3)	≥ 99.5% min
Lead Content (Pb)	≤ 0.05% max
Arsenic Content (As)	≤ 0.05% max
Iron Content (Fe)	≤ 0.003% max
Average Particle Size (D50)	1.0 to 4.5 micrometers

Basic Info

Product Name:

Antimony trioxide

Other Name:

Antimony oxide (Sb2O3);C.I. 77052;Antimonious oxide;Antimony trioxide;Antox;C.I. Pigment White 11;Diantimony trioxide;Exitelite;Timonox;Thermoguard S;Antimony sesquioxide;Antimony oxide;Flowers of antimony;Antimony oxide (O3Sb2);Antimony trioxide (Sb2O3);Antimony white;Dechlorane A-O;Thermoguard B;Antimony(3+) oxide;Chemetron Fire Shield;AP 50;Nyacol A 1530;Nyacol A 1510LP;Patox S;Stibiox MS;Atox S;Thermoguard L;Patox L;Patox M;Timonox White Star;Patox H;AT 3;Atox F;Antimony oxide (SbO1.5);Patox C;White Star;Timonox Red Star;AP 50 (metal oxide);AT 3B;Fireshield FSPO 405;Atox B;Flame Cut 610R;UF (oxide);100A;UF;Pyroguard AN 700;Pyroguard AN 900;FCP 100;White Star N;Fire Cut AT 3;Ultrafine II;Antimony Bloom 100A;Antimony Bloom 500A;Flame Cut 610;Stibital;Trutin 40;P 3;Polysafe 100T;Patox U;LSB 80;Pyroguard AN 800;AN 800;RAC 1;FireShield LS-FR;Sanka Anchimonzol C;F 45;F 45 (oxide);FireShield H;Octoguard FR 10;HM 203P;MIC 3;Polysafe 60;Flameguard VF 59;Pyroguard AN 800T;Atox R;Patox HS;LS-FR;TT 88;FSPO 405;MSA;MSA (flame retardant);Bluestar RG;Bluestar Z;Timonox RT;TMS;TMS (flame retardant);Poliflam HT 3;Microfine AO 5;Microfine AO 3;AO 3;AO 5;Stox W 60;SHLB 80;A 120 (corrosion inhibitor);A 120;Patox A;ACC-BS;Patox P;Performax 401;Patox MK;MSF;AT 3CN;Patox CF;Triox Blanc;KN;KN (oxide);Patox K;SB 203;Antis W;Patox MZ;Antis N;AO 112;HT 105;Garoflam SB 96DINP;SBO-G;FCP-AT 3CN;S 05N;10042-99-6;12423-58-4;97048-22-1;97048-23-2;154396-41-5;178989-93-0;212793-41-4;2144402-92-4;2379521-11-4

CAS No.:

1309-64-4

Molecular Formula:

O3Sb2

Molecular Weight:

291.51800

Exact Mass:

289.79200

HScode:

2825800000

Categories:

Inorganic Salts

Characteristics

PSA:

43.37000

XLogP3:

-0.30600

Appearance:

White Powder

Density:

5.2

Melting Point:

655 °C

Boiling Point:

1425 °C

Flash Point:

1550°C subl.

Water Solubility:

H2O: Slightly soluble .

See More Antimony trioxide Properties 

Hazard Identification

Classification of the substance or mixture

Carcinogenicity, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H351 Suspected of causing cancer
Prevention	P203 Obtain, read and follow all safety instructions before use. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P318 IF exposed or concerned, get medical advice.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from food and feedstuffs.

See More Antimony trioxide Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Iron Polysaccharide Complex,Pigment Blue 15,Reactive Blacks,Reactive Blue,Carbon Black,Benzene

Location:
1 Ram Park, Near Central School, Kalawad Road, Rajkot 360005, India

Payment Terms:
L/C,100% TT in advance

Average lead Time:
25

Total Annual Revenue:
Less than $1 million

Total Employees:
Less than 5

Year of Establishment:
2014

Founded in 2014, 99 Exports has grown from a small startup into a reputable import and export company with a global presence and strong partnerships.

With nearly a decade of experience, we specialize in a wide range of products tailored to meet diverse market demands.

Our dedicated team consists of experienced professionals, each committed to delivering exceptional service and expertise to our clients.

Inquiry History

69 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Antimony Trioxide	100 KG	Aug 1, 2025
India	antimony trioxide (CAS 1309-64-4)	5 MT	Apr 28, 2025
India	Antimony Trioxide	5000 KG	Apr 18, 2025
India	Antimony trioxide	2 KG	Dec 17, 2024
South Korea	Antimony(III) oxide	250 KG	Mar 6, 2025
India	Antimony Trioxide	5000 KG	Apr 27, 2025
India	Antimony Trioxide	1.00 MT	Oct 30, 2024
South Korea	ANTIMONY TRIOXIDE	16 MT	Feb 26, 2026
Hungary	Antimony Trioxide	2000 KG	Apr 14, 2026
Turkey	Antimony Trioxide	1 MT	Dec 19, 2025
Lithuania	Antimony Trioxide	23 20' Fcl	Jul 29, 2025
India	Antimony Trioxide	20 MT	Jul 23, 2025
United States	Antimony Trioxide	1 KG	Jul 15, 2025
India	antimony trioxide	10 MT	Jul 9, 2025
India	Antimony Trioxide	10 TON	Jun 12, 2025
India	Antimony Trioxide 99.8%	1000.00 KG	Feb 8, 2025
India	Antimony Trioxide	25000 MT	Jan 9, 2025
United States	Diantimony trioxide	20 KG	Dec 5, 2024
Turkey	Antimony(III) oxide	1000 KG	Oct 25, 2024
Australia	ATO	10 MT	Sep 19, 2024

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