1.     Properties

Product name: sodium carbonate, soda ash

CAS No.: 497-19-8
Molecular Weight: 106 
Molecular Formula: NaCO3

Appearance: White crystal powder

 

2.Applications

Soda ash dense mainly used in chemical industry, glass, metallurgy, paper, dyeing, synthetic washes and petro chemistry etc.

Soda ash light mainly used in manufacturing of glass shell of kinescope and optic glass and float glass.

 

3.Specifications:

Soda ash dense
Standard :GB210.12004 
Items                                                              Specification
TOTAL ALKALINITY /%                                          99.5min
CHLORIDE CONTENT(NaCl) /%                         0.30max
IRON CONTENT /%               0.003max
SULPHATE CONTENT /%   0.03max
WATER INSOLUBLE MATTER / %                          0.02max
LOSS ON IGNITION a/ %                                        0.8max
BULK DENSITY /g/mL                                            1.0min
UP 180mM %                                                        75.0min
Granularity      UP1.18MM  %                                 2.0max

Soda ash light
Exercised Standard :GB210.1-2004
Items                                                              Specification
TOTAL ALKALINITY%  ≥                                      99.2min
CHLORIDE CONTENT( NaCl)%   ≤                    0.70max
IRON CONTENT/%   ≤                                        0.003max
SULPHATE CONTENT/%    ≤                               0.0max
WATER  INSOLUBLE ATTER%  ≤                        0.03max
LOSS ON IGNITION a/ %    ≤                                0.5max

 

4. Outer packing: 

Soda ash dense: in 25kg, 50kg, or 1000kg net bag, container, bulk or as negotiation

Soda ash light: 25kg/40kg/750kg/800kg/1000kg net bag, or as per negotiation

 

5.Quality control

Rigid quality control on inputs, process and outputs lead to high purity and consistent quality that permit standardization of its use in industry.

 

6.Handling and Storage

Store in a cool, dry, well-ventilated place away from incompatible materials. Wash thoroughly after handling.