Chemical formula : Na2CO3
Relative molecular mass : 106
Other Name : Sodium carbonate; Soda
CAS RN. : 497-19-8
| Components |
Fine grade
|
Grade 1
|
Qualified
|
|
| soda ( Na2CO3 ),% |
≥
|
99.2
|
98.9
|
98.0
|
| chloride ( Na CL ),% |
≤
|
0.50
|
0.90
|
1.20
|
| Iron (Fe) ,% |
≤
|
0.004
|
0.006
|
0.010
|
| sulfate (SO4 )% |
≤
|
0.03
|
-
|
-
|
| water-insoluable ,% |
≤
|
0.04
|
0.10
|
0.15
|
| loss on ignition, % |
≤
|
0.8
|
1.0
|
1.3
|
