SODIUM STANNATE

Indroduction

Sodium stannate is a chemical compound with the formula Na2SnO3. It is composed of sodium (Na), tin (Sn), and oxygen (O) atoms. Sodium stannate is typically encountered as a hydrated compound, and the most common form is sodium stannate trihydrate.

Chemical formula

Na2SnO3.3H2O

CAS No.

12027-70-2

Molecular Weight

266.73 Gm/mol

APPEARANCE

1  White Powder

Standard Specification

No.

Parameters

Our Standard

1

Sn Percentage

42.00 % Min

2

Water Insoluble matter

< 500 ppm

3

Free Alkali %

< 2.5%

4

Chloride(Cl-)

< 200 ppm

5

Sulfate (SO42-)

< 200 ppm

6

Nitrate(NO3-)

< 50 ppm

7

Metal Impurities

< 100 ppm

 

Packing

1 25/50 Kg Drum Packaging
2 As Per Buyer’s Requirement

Application

1 Fire Retardant
2 Dyes/Bleaching Creams
3 Alkaline Tin Plating Industries
4 Weighting agent in textile Industries