Refined sodium carbonate

2019-09-23 619

1、 Overview

Trade name: dense soda ash

Synonym: anhydrous sodium carbonate

Other name: soda ash

Molecular formula: na2c

Molecular weight: 105.99

CAS No.: 497-19-8

Shape: white fine granular solid

Nature: specific gravity 2.532, taste astringent. It is easily soluble in water and can form a variety of hydrates with water. Neutralize with acid. It is easy to decompose at high temperature. If exposed to the air for a long time, it will absorb water and carbon dioxide in the air, form sodium bicarbonate and form hard blocks.

2、 Purpose:

Sodium carbonate is one of the important basic chemical raw materials. It is widely used in chemical industry and other industries and people's daily life.

3、 Technical indicators

Product quality:





Indicator name



Company indicators

National standard gb210 grade I

Sodium carbonate (Na2CO3) content% ≥

ninety-nine point five

ninety-eight point eight

Sodium chloride content

%

zero point zero eight

zero point nine

Iron content

%

zero point zero zero one

zero point zero zero six

Sulfate content

%

zero point zero five

No requirement

Water insoluble content

%

zero point zero five

zero point one zero

Loss on ignition

%

zero point two

No requirement

4、 Packing:

25kg plastic bags or woven bags lined with plastic film.

Brand: Haohua brand

Origin: Natural Alkali Company of America, Indiana.