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Our Complete range of products are Caustic Soda Flakes, Dense Soda Ash and Medium Dense Soda Ash.
| Characteristic | Specifications | ||
| Sodium Hydroxide (as NaOH) - Dry Basis | % | 99.00 | min. |
| Sodium Carbonate (as Na2CO3) | % | 0.40 | max. |
| Chloride (as NaCl) | % | 0.10 | max. |
| Iron (as Fe+++) | % | 20 | max. |
Product Information
| Chemical Formula | Na2CO3 |
|---|---|
| Structural Formula | ![]() |
| Common Names | Sodium Carbonate, Calcined Soda, Disodium Carbonate |
| CAS Registry Number | 497-19-8 |
| Characteristics | Units | IS 251 : 1998 Specifications | TCL Assured Specifications | |
| Molecular weight | 106 | |||
| Bulk density | Kg/m3 | 951 - 1250 | 1000 - 1200 | |
| Volatile matter content (at the time of packing) | %, max | 2 | 0.80 | |
| Total alkalinity (as Na2CO3) | %, max | 98.5 | 99.0 | |
| Sulphates (as Na2SO4) | %, max | 0.08 | 0.03 | |
| Chlorides (as NaCl) | %, max | 1.0 | 0.80 | |
| Iron (as Fe2O3) | By colorimetric method | %, max | 0.0029 | |
| By spectrophotometric method | %, max | 0.007 | 0.002 | |
| Matter insoluble in water | %, max | 0.15 | 0.03 | |
| Sieve Analysis : | ||||
| BS Mesh + 10 - 200 | Microns + 1700 - 75 | %, max | 1.0 15.0 | 1.0 5.0 |
| Chemical Formula | Na2CO3 |
| Structural Formula | ![]() |
| Common Names | Sodium Carbonate, Calcined Soda, Disodium Carbonate |
| CAS Registry Number | 497-19-8 |
| Characteristics | Units | IS 251 : 1998 Specifications | TCL Assured Specifications | |
| Molecular weight | 106 | |||
| Bulk density | Kg/m3 | 751 - 950 | 751 - 950 | |
| Volatile matter content(at the time of packing) | %, max | 2 | 0.80 | |
| Total alkalinity (as Na2CO3) | %, max | 98.5 | 99.0 | |
| Sulphates (as Na2SO4) | %, max | 0.08 | 0.03 | |
| Chlorides (as NaCl) | %, max | 1.0 | 0.80 | |
| Iron (as Fe2O3) | By colorimetric method | %, max | 0.0029 | |
| By spectrophotometric method | %, max | 0.007 | 0.002 | |
| Matter insoluble in water | %, max | 0.15 | 0.03 | |