Industrial Grade Sodium Carbonate Dense Soda Ash

Epoch Master® Sodium Carbonate Introduction

This Epoch master Sodium Carbonate is the Optical CAS No. 497-19-8,other name Industrial Grade Sodium Carbonate Dense Soda Ash,carbonate de sodium 25 kg is popular in the north American market, it is widely used in medical application, leavening agent in food preparation, Wool detergent, foam extinguishing agent, bath agent.mineral processing, metallurgy, fiber, rubber and so on.

Code :2202001
Item :SC
Chemical Name :Industrial Grade Sodium Carbonate Dense Soda Ash
Other Name :Sodium carbonate solution
CAS No. :497-19-8
Molecular Weight :105.99
Molecular Formula :CH2O3.2Na
EINECS :207-838-8
H.S CODE :2836200000

Industrial Grade Sodium Carbonate Dense Soda AshDescription

1、Chemical Name: Industrial Grade Sodium Carbonate Dense Soda Ash

2、Molecular Formula: CNa2O3

3、Molecular Weight: 105.99

4、CAS: 497-19-8

5、Character: Anhydrous is a white crystalline powder, relative density 2.53, melting point 851 ℃, heated to 400 ℃ decomposition. Insoluble in ethanol, soluble in water, dissolved when heat, solution is strongly alkaline. Easily deliquescence agglomeration in the air, absorb CO2 and produce sodium bicarbonate. Monohydrate as a fine white crystal or powder, the relative density of 1.55. Stable at room temperature and heated to lose crystal water becomes anhydrous at 100 ℃. Decahydrate colorless transparent crystallization temperature 34 ℃, relative density (20 ℃) 1.44, in the air easily weathered.

6、Usage: It is one of the important chemical raw materials used in making chemicals, cleaning agents, detergents, but also for photography and manufacturing pharmaceuticals products.

7、Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

8、Storage and Transport: It should be stored in a dark, dry and ventilative warehouse, kept away from water and moisture; unloaded with care to avoid damage. Furthermore, it must be stored separately from poisonous substances.

SpecificationGB 1886－92
Content (Na2CO3)≥99.2%
NaCl≤0．7%
Fe ≤0.004%
Water insoluble matter≤0.04%
loss on ignition≤0.8%
As≤0.0002%
Pb≤0.001%