Properties of Sodium Carbonate (Soda ash dense)
| Chemical Formula | Na²CO³ |
|---|---|
| Molecular Weight | 105.99 |
| Absolute Density | g/cm²@25°C 2.533 |
| Melting Point | 851 |
| Solubility | max %@35.4°C 33.2 |
| PH | 1% solution@ 25°C 11.34 |
Specification of Sodium Carbonate
| CHEMICAL COMPOSITION | UNIT | MIN | MAX |
|---|---|---|---|
| Sodium Carbonate(Na2Co3) | %wt | 99.2 | 99.6 |
| Sodium Chliride(NaCl) | %wt | 0.5 | 0.7 |
| Sodium Bicarbonate(NaHCo3) | %wt | —- | 0.1 |
| Sodium Solfate(Na2So4) | %wt | —- | 0.05 |
| Iron(Fe) | ppm | —- | 50 |
| Loss on heating | %wt | —- | 0.2 |
| Moistore | %wt | —- | 0.2 |
| Ni | ppm | —- | 30 |
| Cr | ppm | —- | 10 |
| Mn | ppm | —- | 10 |
| Cu | ppm | —- | 30 |
| Characteristics | |||
| Total Alkalinity | %wt | 58.12 | 58.42 |
| Pouring Density | g/cm3 | 0.85 | 1.1 |
| Mesh <40 | %wt | —- | 40 |
| Mesh 40-140 | %wt | —- | 59 |
| Mesh >140 | %wt | —- | 1 |
Specification of Light Soda Ash
| CHEMICAL COMPOSITION | UNIT | MIN | MAX |
|---|---|---|---|
| Sodium Carbonate(Na2Co3) | %wt | 99.2 | 99.6 |
| Sodium Chliride(NaCl) | %wt | 0.5 | 0.7 |
| Sodium Bicarbonate(NaHCo3) | %wt | —- | 0.1 |
| Sodium Solfate(Na2So4) | %wt | —- | 0.05 |
| Iron(Fe) | ppm | —- | 50 |
| Loss on heating | %wt | —- | 0.2 |
| Moistore | %wt | —- | 0.2 |
| Ni | ppm | —- | 30 |
| Cr | ppm | 10 | |
| Mn | ppm | —- | 10 |
| Cu | ppm | —- | 30 |
| Characteristics | |||
| Total Alkalinity | %wt | 58.12 | 58.42 |
| Pouring Density | g/cm3 | 0.45 | 0.6 |
Packing of Sodium Carbonate
- 25 or 50 kg (PE) bag
- 1000 kg (PP) bigbag
- 1250 kg (PP) bigbag
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