PRODUCT

Overview

PRODUCT DESCRIPTION

Soda ash is also known as sodium carbonate. Soda ash is divided into light soda ash, dense soda ash, and food grade soda ash. Mainly used in the production of glass products, textile printing and dyeing agents, detergents, water treatment, etc.

Physical properties: The appearance is white powder or small crystalline particles, with an astringent taste.

Chemical properties: The aqueous solution hydrolyzes to an alkaline state and has a certain degree of corrosiveness. It can neutralize with acids, generate corresponding salts, and release carbon dioxide. It can decompose at high temperatures, generating sodium oxide and carbon dioxide. It will deliquescence in humid air, slowly absorb carbon dioxide and water, and some will become sodium bicarbonate. Therefore, packaging should be strict, otherwise it will absorb water and clump.

 

APPLICATION

Glass: The glass industry is a major consumer area of soda ash. The soda consumption per ton of glass is 0.2T.

Printing and dyeing: Used as a softener in the printing and dyeing industry.

Buffer: As a buffer, neutralizer, and dough improver, it can be used in pastry and noodles, and can be used appropriately according to production needs.


PRODUCT SPECIFICATION

ItemSpecificationResult
Total   Alkali(Quality Fraction of Na2Co3 Dry Basis)99.2% min99.51%
NaCl   (Quality Fraction of Nacl Dry Basis)0.7% min.0.40%
Fe   Quality Fraction(Dry Basis)0.0035% max.0.00%
Heavy   metal content (By Pb)0.001% max.0.00%
Water   insoluble matter0.03% max.0.01%
As   content0.0002%max.0.00%
Packing40KG/750KG/1000KG BAG

Soda ash / sodium carbonateNa2CO3
Chemical   Formula
CAS497-19-8
HS2827200000
StandardGB 1886.1-2015
GradeFood Grade
Content≥99.2%
Granularity120-170 mesh
Package25kg or 40kg or 750kg or   1000kg/bag or English packaging 
USEFood additives
Shelf   Life18 Months


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