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Antimony Trioxide 99 5 8 - China

price: contact company for price


Used as flame retardant additives for polypropylene,

polystyrene, polyvinyl chloride, nylon, ABS, rubber, paint,

coating, synthetic resin, and paper. Used as activator in

polyester fiber to remove the hidden air in molten glass.

Used as covering agent and whitening agent in enameled and

ceramic products. Used as deactivators in the catalytic

cracking and catalytic reforming processes of heavy oil and

residual oil of petroleum.

Physical & Chemical Properties:

CAS Number: 1309- 64- 4

Appearance: White powder

Chemical formula: Sb2O3

Molecular weight: 291.5

Melting point: 656°c

Boiling point: 1425°c

Specific gravity: 5.2

Solubility: soluble in HCL and tartaric acid; insoluble in

water and acetic acid.

Grade & Specifications:

Grade Sb2O3 99.90 Sb2O3

99.90 Sb2O3

99.80 Sb2O3

99.50 Sb2O3


Chemical Sb2O3 % min 99.90 99.90 99.80 99.5


AS2O3 % max 0.01 0.03 0.05 0.06 0.12

PbO % max 0.01 0.05 0.08 0.1 0.2

Fe2O3 % max 0.001 0.002 0.005 0.006 -

CuO % max 0.001 0.002 0.002 0.006 -

Se % max 0.0005 0.002 0.004 0.005 -

Physical Whiteness ( min) 97.0 96.0 96.0 95.0


Particle size( μ m) 0.3- 0.9 0.9-

1.6 -


Packed in 20/ 25kgs Kraft paper bags with the inner of PE

bag, 1000kgs on wooden pallet with plastic- film protection.

Packed in 500/ 1000kgs net plastic super sack on wooden

pallet with plastic- film protection.

Or according to buyer' s requirements.

Company Contact:

  • Phone: 13537703306

  • Address: shenzhen,china, shenzhen, China

  • Email: Email

Published date: August 5, 2014 -

  • Business Description: Jiefu Corporation was established in 1993 with headquarters in Shenzhen

    China. By the great efforts in the past decades, Jiefu has grown up as a

    comprehensive Group, with six wholly owned subsidiaries and more than

    ten joint ventures. Jiefu enjoys abundant capital and enormous

    potentiality, with main business in Mining, Financial Investment and

    Real Estate development. Mining operation has achieved the integration

    of production, supply and selling, including Mining investment, and

    processing deals of Tungsten, Antimony, Rare Earth and other non ferrous

    metals. The JIEFU brand Antimony Metal, antimony trioxide & flame

    retardant master batch have enjoyed good fame in Europe, U.S.A., Japan,

    Korea and other oversea countries, with a large market share in domestic

    and overseas markets.

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