Sodium Carbonate
●Chemical formula
Na2CO3
●Applications
Raw materials for soap and detergents, bathing powder, colorants, dyes, soda lime glass, and sodium silicate (water glass), water treatment agents, pH adjuster, etc.
Overview
Foreign substances are removed from Sodium Carbonate produced in China at our subcontract plant in Tianjin, China, by our quality control technology experienced from Sodium Sulfate (we have the largest market share in Japan). Only products that passed our quality specifications are packed into packing styles requested by customers and swiftly delivered to them through our logistics network.
Quality specifications
| Item | Specification | ||
|---|---|---|---|
| Standard sodium carbonate Na2CO3（％） | 99.0min. | ||
| Chloride Cl（％） | 0.35max. | ||
| Drying loss | 0.5typ | ||
| Fe2O3（％） | 0.003max. | ||
| Water-insoluble substance（％） | 0.01max. | ||
| Apparent specific gravity（g/ml） | Dense (dense ash) | 1.0min. | |
| Light (light ash) | 1.0max. | ||
| Dense (dense ash) | Grain size: Aperture2.3mm Pass | 100% pass | |
| Light (light ash) | Grain size: Aperture0.8mm Pass | 100% pass | |
CAS No：497-19-8
*By request, we can submit a certificate of analysis performed according to the standards and measuring methods specified in the Eighth Edition of Japanʼs Specification and Standards for Food Additives. This product, however, is not a food additive.
Packing styles
| Brand name | Packing style | Net weight |
|---|---|---|
| Dense (dense ash) |
Flexible container | 1,000kg |
| Paper bag | 25kg | |
| Light (light ash) |
Flexible container | 750kg |
| Paper bag | 25kg |
We can also deliver the product in other packing styles. Please consult our sales contact.
Production Process
