Molecular Formula:

Na 2 H 2 Sb 2 O 7 .5H 2 O

Brand of Products:

Baofull

Molecular Weight:

493.4

H.S. Code:

2841.9000

Property:

White Crystal

Usage:

As a glass clarifier and deformer in color and mono chrome picture tubes,and also in the glass fibre,fluorescent light tubes,light bulb,thermos flask,ruby glass.It is well resistant to long periods of strontg ultraviolet ray exposure.It is also widely used as the material to produce colloid antimony pentoxide,and can take the role of emulsifing agent in the production of casting iron enamel.

Packing:

In polyethylene film bag with outer polypropylene woven bag, 25kg, 50kg, big sack bag or as required by the customer

Analytical items

First Grade

Acceptable Grade

Total Antimonate (As Sb 2 O 3 ) Content (%)

58.4 ± 0.8

Total Antimonate (As Sb) Content (%), ≥

48

Sodium Oxide (Na 2 O) Content (%)

12~14

Di-Iron Trioxide Ferric Oxide (Fe 2 O 3 ) Content (%), ≤

0.3

0.2

Diantimong Trioxide Antimonous Anhydride(%), ≤

0.01

0.3

Arsenic Trioxide (As 2 O 3 ) Content (%), ≤

0.01

0.01

Copper Oxide (CuO) Content (%), ≤

0.001

0.005

Chromic Oxide (Cr 2 O 3 ) Content (%), ≤

0.001

0.005

Vanadic Anhydride (V 2 O 5 ) Content (%), ≤

0.001

0.005

Leaded Oxide (PbO) (%), ≤

0.02

0.02

Water (%), ≤

0.3

0.3

Particle Size (80 Mesh)

Total Passing

Total Passing