Soda Ash Light (Na₂CO₃),
also known as sodium carbonate or washing soda, is a white, odorless, hygroscopic powder with alkaline properties. It is one of the most widely produced industrial chemicals globally, serving as a critical raw material for glass manufacturing (approximately 50% of global consumption), detergent production, water treatment, and various chemical processes. The “light” designation refers to its lower bulk density (0.5-0.6 g/cm³) compared to soda ash dense (0.9-1.0 g/cm³), giving it faster dissolution rates and making it ideal for applications requiring rapid mixing. Moon Bright Resources supplies high-quality soda ash light with 99.2% minimum purity, manufactured through the Solvay or natural mining process under strict quality controls. Our product meets industrial grade standards with low iron content (≤0.003%) — critical for glass clarity — and is trusted by glass container manufacturers, detergent formulators, water treatment plants, and chemical processors worldwide. soda ash light industrial grade
Characteristics & Specifications
| Parameter | Specification |
|---|---|
| Purity (Na₂CO₃) | 99.2% minimum |
| Appearance | White, fine granular powder |
| CAS Number | 497-19-8 |
| Molecular Formula | Na₂CO₃ |
| Molecular Weight | 105.99 g/mol |
| Bulk Density (Light) | 0.5 – 0.6 g/cm³ |
| Sodium Chloride (NaCl) | ≤ 0.70% |
| Sodium Sulfate (Na₂SO₄) | ≤ 0.05% |
| Iron (Fe) Content | ≤ 0.003% |
| Water Insolubles | ≤ 0.03% |
| Moisture Content | ≤ 1.0% |
| pH (1% solution) | 11.0 – 11.6 |
| Loss on Ignition | ≤ 0.8% |
| Particle Size (mesh) | 40-100 mesh (typical) |
| Standards Met | GB/T 210.1, ASTM D457 |
Soda Ash Light vs. Soda Ash Dense
| Bulk density | 0.5-0.6 g/cm³ | 0.9-1.0 g/cm³ |
| Dissolution rate | Faster | Slower |
| Particle size | Finer (40-100 mesh) | Coarser (10-40 mesh) |
| Dust generation | Higher | Lower |
| Best for | Detergents, water treatment, chemical processing | Glass manufacturing (furnace feeding) |
| Shipping cost | Higher (more volume per ton) | Lower |
Applications
-
Glass Manufacturing (Primary): Key raw material (sodium oxide source) for flat glass, container glass, fiberglass, and specialty glass
-
Detergent Production: Builder, water softener, alkaline booster in laundry powders, dishwashing tablets, and industrial cleaners
-
Water Treatment: pH adjustment, alkalinity control, softening of municipal and industrial water
-
Chemical Processing: Production of sodium bicarbonate, sodium silicate, sodium phosphates, sodium perborate, and other sodium compounds
-
Pulp & Paper: pH buffering, pulping aid, bleaching enhancement
-
Textile Industry: pH control in dyeing, scouring agent, desizing operations
-
Metallurgy: Flux in metal refining, pH control in hydrometallurgy
-
Food Industry: Acidity regulator (E500), anti-caking agent, processing aid (food grade available)
-
Pool & Spa: pH increase agent, alkalinity adjustment
-
Flue Gas Desulfurization: SO₂ removal in power plants
Packaging Options
Standard Packaging
-
25 kg PP woven bag with PE inner liner
-
40 kg PP woven bag
-
50 kg PP woven bag
-
1000 kg FIBC (jumbo bag)
-
1200 kg FIBC with anti-moisture liner
-
Bulk pneumatic truck delivery (25-30 metric tons)
-
Bulk container liner for export (25 metric tons)
Custom OEM packaging available
FAQ – Frequently Asked Questions
Q1: What is the difference between soda ash light and soda ash dense?
A1: The difference is bulk density and particle size. Soda ash light has lower bulk density (0.5-0.6 g/cm³) with finer particles (40-100 mesh) — it dissolves faster and is preferred for detergent formulations, water treatment, and chemical processes where rapid dissolution is needed. Soda ash dense has higher bulk density (0.9-1.0 g/cm³) with coarser particles (10-40 mesh) — it produces less dust, flows better in furnace feeding systems, and is preferred for glass manufacturing. Both have the same chemical purity and composition; the choice depends on your handling system and application requirements. soda ash light CIF supplier
Q2: Why is low iron content important for soda ash?
A2: Iron content is critical for glass manufacturing. High iron levels (>0.005%) cause greenish discoloration in glass products, reducing clarity and value. Low iron soda ash (≤0.003%) is essential for producing clear container glass, flat glass for windows, and high-quality tableware. For detergent and water treatment applications, iron content is less critical. Our soda ash light meets strict iron specifications suitable for all applications including premium glass production. soda ash light CIF supplier
Q3: Do you offer OEM / private label packaging?
A3: Yes, Moon Bright Resources provides full OEM services for soda ash light. We can package under your brand name with custom-printed bags (25 kg, 40 kg, 50 kg, or FIBCs), custom particle size specifications, and moisture-resistant packaging for tropical climates. Minimum OEM order quantity is 25 metric tons. We also offer custom repackaging for distributors, private label with multilingual labeling, and bulk-to-bag repackaging services. soda ash light powder supplier
Q4: What is your minimum order quantity (MOQ)?
A4: MOQ is 25 kg (one bag) for sample orders, 1 metric ton (40 bags or one pallet) for small commercial orders, and 25 metric tons for wholesale pricing. Bulk orders of 25 metric tons or more (full container or truckload) qualify for discounted rates. For OEM private label orders, MOQ is 25 metric tons. Full container load is typically 25-27 metric tons (depending on packaging). Contact our team for competitive pricing on container quantities. soda ash light bulk manufacturer
Q5: How should soda ash light be stored?
A5: Store in original tightly sealed bags in a cool, dry, well-ventilated area away from direct sunlight and moisture. Soda ash is hygroscopic — exposure to humidity causes caking and reduces flowability. Keep away from strong acids, moisture, and incompatible materials. Store on pallets away from concrete floors. Ideal storage temperature is 10-30°C with relative humidity below 60%. Shelf life is 24-36 months when stored properly. Partially used bags should be resealed immediately. Protect from physical damage to prevent dust generation. Good housekeeping is essential to maintain product quality. soda ash light FOB price , bulk soda ash light













Avis
Il n’y a pas encore d’avis.