China Soda Ash 99% Manufacturers Suppliers Factory - Calcium Chloride 94% for Sale-Qingdao Cheung Chemistry Co. Ltd

Name: Sodium carbonate

Molecular formula: Na₂CO₃

CAS No.: 497-19-8

Description:

Soda ash 99% is easy to dissolve in water, the aqueous solution appears alkaline and emits heat. It is easily deliquescent and reacts with acids to form salts.

specifications

Item	Index Value
	Ⅰ	Ⅱ
	Ⅰ	Best quality	First quality	Qualified quality
Content of Na₂CO₃(calculated by dry base)/%	≥99.4	≥99.2	≥98.8	≥98.0
Content of insoluble in water(calculated by wet base)/%	≥98.1	≥97.9	≥97.5	≥96.7
Content of chloride(NaCl)(calculated by dry base)/%	≤0.30	≤0.70	≤0.90	≤1.20
Content of Fe(calculated by dry base)/%	≤0.0025	≤0.0035	≤0.0055	≤0.0085
Content of sulfate(SO4)( calculated by dry base)/%	≤0.03	—	—	—
Water insoluble matter w/%	≤0.02	≤0.03	≤0.10	≤0.15
Bulk density/(g/ul)	≤0.85	≤0.90	≤0.90	≤0.90

application

Soda ash (sodium carbonate) is one of the important chemical raw materials. It is widely used in light industry, daily-use chemical industry, building material industry, chemical industry, food industry, metallurgy, textile, petroleum, national defense, medicine and other fields.

notice

Sodium carbonate dust has irritating effects on the skin, respiratory tract, and eyes. Prolonged contact with this product solution may cause eczema, soft skin, dermatitis, etc.

In case of fire, water, dry powder extinguishing agent, foam or carbon dioxide can be used for rescue.