Technical specifications features

1. Product name

Soda Ash(light and dense)

2. Chemical Name

Sodium carbonate

3. CAS

497-19-8

4.HS CODE

28362000

4. Molecular Formula

Na2CO3

5. Molecular Weight

105.99

6.Melting point

 851 °C

7. Solubility in water 

30 g/100 ml (20 °C)

Standard

GB210.1-2004 II

Technical Index

Item

Index

Analysis  Result

Appearance

White crystal powder

Measure up

Total alkali(as Na2CO3,dry basis)

≥99.2%

99.3%

Chloride(as NaCl, dry basis)     

≤0.7%

0.66%

Iron(as Fe, dry basis)      

≤0.0035%

0.0011%

Water insoluble matter       

≤0.03%

0.01%

Packing

25kg,50kg bag or as buyers requirement