ANTIMONY TRIOXIDE

PRODUCT IDENTIFICATION

CAS NO.

1309-64-4

EINECS NO.

215-175-0

FORMULA

SB2O3 (Sb4O6)

MOL WT.

291.52

HS CODE

2825.80

SYNONYMS

Antimony Peroxide; CI: 77052; CI Pigment White 11;

Dechlorane A-O; Antimony white; Antimonius Oxide; Antimony (III) Oxide; Bianitmony Trioxide;

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

Odorless White Crystalline Powder

MELTING POINT

652 C

BOILING POINT

1570 C

SPECIFIC GRAVITY

5.2

SOLUBILITY IN WATER

Slightly soluble

STABILITY

Stable under ordinary conditions

APPLICATIONS

Flame retardant for wide range of plastics, rubbers, paper and textiles. Catalyst in PET production. Activator in glass industry. Flocculant in Titanium Dioxide production. Paints and Adhesives industries. Pigments, Ceramic frites

SALES SPECIFICATIONS

APPEARANCE

White Powder

Sb2O3

99.5% min

99.8% min

As2O3/As

0.06% max

0.02% max

PbO/Pb

0.1% max

0.02% max

Fe2O3/Fe

0.006% max

0.003% max

CuO

0.002% max

-

Se

0.005% max

-

WHITENESS

95% min

95% min

TRANSPORTATION

PACKING

25kgs, 1mt in Bag

HAZARD CLASS

UN NO.