Antimony Trioxide 99.8% grade

Minimum Order
1
Packaging
25kg/bag, packed in kraft paper bag with PE inner.
Delivery
15 Days

Technical specifications

Product name: Antimony Trioxide/Antimony (III) oxide / Antimony White

CAS NO. 1309-64-4

Formula: Sb2O3

Molecular Weight g/mole 291.5 Appearance White Powder
Relative Density g/cm3 5.67 Specific Gravity g/cm3 5.2
Dehydration Temperature℃ 656℃ Boiling Point 1425℃
Composition AAA+ AA A
Sb2O3 % ≥99.90 ≥99.80 ≥99.50
PbO % ≤0.02 ≤0.05 ≤0.12
As2O3 % ≤0.02 ≤0.04 ≤0.06
CuO % ≤0.002 ≤0.002 ≤0.002
Fe2O3 % ≤0.002 ≤0.004 ≤0.006
Se % ≤0.002 ≤0.004 ≤0.005
Cd ≤5 ppm ≤5 ppm
Hg ≤2 ppm ≤2 ppm
Cr+6 ≤2 ppm ≤2 ppm
A.P.S μm ≤0.8 ≤0.8 ≤0.8
Whiteness % ≥97 ≥97 ≥93

Applications

1.Widely used in PVC, PP, PE, PS, ABS, PU, PA, coating, synthetic resin, synthetic fiber as flame retardant and additives, high flame retarding ability, less influence on mechanical properties of base material.
2.Used as filler and flame retardant in rubber industry ;
3.used as covering agent and whitening agent in enameled and ceramic products ;
4.used as catalyst for organic synthesis.

Solubility

Soluble in HCl, strong alkali, sulphuric acid and tartaric acid; insoluble in water,nitric acid and acetic acid.

Packing

25 kgs/bag, packed in kraft paper bag with PE inner.
  • Country: China (Mainland)
  • Business Type: antimony trioxide,aluminium hydroxide,magnesium hydroxide, antimony trioxide substitutes,antimony trioxide masterbatch,halogen free flame retardant for PP,TPE and PBT
  • Market:Asia,European Union,Middle East
  • Founded Year:1998
  • Address:15/F, PetroChina Guangzhou Building, No.199 Huangpu Avenue Central
  • Contact:Jolly Lin
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