China High Purity 99.5% Na2co3 Soda Ash / Sodium Carbonate Food Grade, Find details about China Sodium Carbonate/ Soda Ash, Sodium Carbonate from High Purity 99.5% Na2co3 Soda Ash / Sodium Carbonate Food Grade
| TECHNICAL DATA SHEET - LIGHT SODIUM CARBONATE | ||
| FOOD GRADE | ||
| Chemical formula : | Na2CO3 | Molecular weight : 106 |
| Grade | Light Sodium Carbonate food grade N°CAS : 497-19-8 N°EINECS : 207-838-8 | |
| Appearance | White crystalline hygroscopic powder | |
| Chemical analysis | Specifications | Typical analysis |
| Assay in % | ≥ 99.5 | 99.70 |
| NaCl in % | ≤ 0.25 | 0.13 |
| Loss on drying in % | ≤ 1 | 0.2 |
| Na2SO4 in mg/kg | ≤ 300 | 180 |
| Fe in mg/kg | ≤ 25 | 4 |
| Ca in mg/kg | ≤ 100 | 15 |
| Mg in mg/kg | ≤ 100 | 10 |
| As in mg/kg | ≤ 2 | ≤ 2 |
| Heavy metals in mg/kg | ≤ 10 | ≤ 5 |
| pH of aqueous solutions at 20°C (10g/l) | 11.2 | |
| Particle size Average diameter in mm | Specifications - | Typical analysis 0.090 |
| Bulk density in kg/m3 | 510 ≤ ≤ 610 | 555 |
| Packaging and delivery | • Packaging in 25 kg paper bags on 1.2 metric T shrink wrapped pallet or bulk bags 1.0 metric T on pallet. | |
| Storage | • Sodium carbonate is particularly sensitive to hydration with caking when exposed to humidity. • After two months of storage, there are risks of caking. Store in cool and dry place. • The stacking of pallets is inadvisable. | |
| Uses | The chemical properties of sodium carbonate (source of carbonate, alkalinity, melting properties) allow its use in a lot of industries. Light soda ash is especially appropriate for chemical uses and processes which require fast solubility in water. Food additive E500i or Water treatment | |
| Property | White powdered crystal, true specific gravity 2.533(20°C), easily soluble in water, most lubility at 35.4 °C. On exposure to air it easily absorbs moisture, carbon dioxide, and gradually to form a cake. |
| Cautions | Keep away from sunlight and moisture,store in well ventilated dry place. |
| Application | Soda ash is one of the basic materials for chemical industry. Mainly used for metallurgy, glass, textile, dye printing, medicine, synthetic detergent, petroleum and food industry etc. |
| 1. Quality Control Our factory is equipped with internationally-advanced laboratory. We take sample for testing every 2 ours to ensure the quality of our production. We are also one of the national standard setters of sodium carbonate, ammonium chloride, ammonium bicarbonate, and other else producs. |
| 2. Unbeatable Prices We continuously strive to find ways of reducing our production costs, and passing the savings to you! |
| 3. The honor we have gained |
| 4. Back to Home for More. |
| Soda Ash (Sodium Carbonate) is one of the main products,large amount Soda Ash (Sodium Carbonate) are exported in many regions every year. We provide professional services.Strict quality control is indispensable before shipments in order to insure safety and inerrability. We possess customer first to provide safe efficient and convenient services to all around clients. |