Dense Soda Ash
| Product Name | Dense Soda Ash / Sodium Carbonate |
|---|---|
| Commercial / Trade Name | Dense Soda Ash (Dense Sodium Carbonate) |
| Chemical Formula | Na2CO3 |
| Chemical Family | Inorganic Chemicals — Soda Ash — Mineral Carbonates |
| Molecular Weight | 105.99 g/mol |
| Purity | $\geq 99.2\%$ wt (Industrial Grade — Anhydrous) |
| Physical Appearance | White, odorless powder — Coarser and denser granulometry than light soda ash |
| Density | 2.54 g/cm³ (True Solid Density) — Bulk Density: $\approx$ 1.0–1.2 g/cm³ |
| Melting Point | 851 °C |
| Solubility in Water | 22 g/100 mL @ 20 °C | 45 g/100 mL @ 100 °C (Alkaline solution) |
| pH (1% Aqueous Solution) | $\approx$ 11.5 — Moderately strong alkaline base |
| Hazard Class (GHS) | Irritant — GHS07 — Causes serious eye and respiratory tract irritation |
| HS Code | 28362000 — Disodium carbonate (Soda Ash) |
| Packaging Type | Standard Industrial Bags — 1,000 kg Jumbo Bags (FIBCs) — Palletized |
| Storage Conditions | Dry and cool environment — Away from moisture, acids, and acidic materials — Adequate ventilation |
| Supplier | MizanPetroGas |
| Contact | 09155118932 (Direct WhatsApp Contact) |
- Description
Description
Dense Soda Ash — Sodium Carbonate ($Na_2CO_3$)
Formula: $Na_2CO_3$ | Dense Sodium Carbonate | Purity $\geq 99.2\%$ | Supplier: MizanPetroGas
Product Introduction
Dense Soda Ash (Anhydrous Sodium Carbonate) with the chemical formula $Na_2CO_3$ is the high-density, granular form of sodium carbonate supplied as a white, odorless powder with coarse and uniform granulometry. With a molecular weight of 105.99 g/mol and a melting point of 851°C, it stands as one of the most chemically stable and widely consumed basic alkaline salts in global chemical processing.
Historically extracted from the ashes of sodium-rich halophyte plants, modern industrial soda ash is predominantly synthesized via the Solvay Process — utilizing limestone ($CaCO_3$), sodium chloride ($NaCl$), and ammonia ($NH_3$) — or directly mined and refined from natural Trona ore deposits.
The primary differentiation between dense and light soda ash lies in bulk density and particle size distribution. Dense soda ash features a bulk density of 1.0–1.2 g/cm³ with coarser particles, significantly reducing airborne dust generation and ensuring superior free-flowing rheological behavior — making it the unrivaled feedstock for industrial furnaces, particularly in the glass manufacturing industry.
MizanPetroGas Company supplies Dense Soda Ash with a guaranteed minimum purity of $\geq 99.2\%$, packaged in standard industrial bags, 1-ton jumbo bags (FIBCs), and palletized formats for both domestic distribution and global export markets.
Applications and Target Industries
Ranked among the top 10 most consumed basic inorganic chemicals worldwide, dense soda ash serves as a foundational pillar for diverse manufacturing sectors, with over 50% of global output dedicated to glass production:
🏗️ Glass Manufacturing
Primary Application: Source of $Na_2O$ in glass batches — lowers silica melting point from 1,700°C to ~1,200°C — used in flat glass, container glass, automotive glazing, and fiberglass.
🧪 Chemical Manufacturing
Key precursor in synthesizing sodium bicarbonate (baking soda), sodium silicate (water glass), sodium phosphates, sodium chromate, and various sodium derivatives.
🧼 Detergents & Soaps
Functions as a builder and water softener in detergent formulations — precipitates $Ca^{2+}$ and $Mg^{2+}$ ions to maximize surfactant cleaning efficiency.
⛏️ Metallurgy & Smelting
Acts as a fluxing agent in ore smelting and metal refining — facilitates slag formation and impurity removal — essential in the Bayer process for alumina extraction.
🌍 Environmental Treatment
pH neutralization in industrial wastewater facilities — Flue Gas Desulfurization (FGD) in power stations to abate $SO_2$ emissions.
📄 Pulp & Paper
Alkaline buffering agent in chemical pulping, kraft processes, and paper de-inking/recycling operations.
🧵 Textiles & Dyeing
pH regulator in dye baths — mercerization of cotton fibers to enhance dye uptake, tensile strength, and fabric luster.
🛢️ Oil & Gas Industry
pH control in water-based drilling fluids — precipitates dissolved calcium/magnesium in formation waters to prevent scale and corrosion.
🍽️ Food Processing
Acidity regulator (E500) — anti-caking agent in powdered food products — raw material for leavening agents in commercial baking.
Safety and Storage Conditions
ℹ️ Safety Notice: While less aggressive than caustic soda ($NaOH$), dense sodium carbonate is an eye, skin, and respiratory irritant. In contact with acids, it reacts vigorously, releasing carbon dioxide gas ($CO_2$).
- Personal Protective Equipment (PPE): Safety goggles, particulate dust respirators (P2/N95), chemical-resistant gloves, and standard industrial protective clothing are recommended during material transfer.
- Incompatibilities: Store strictly isolated from strong acids, active metals (aluminum, zinc, tin), and ammonium compounds — reaction with acids generates $CO_2$ gas and pressure buildup in enclosed systems.
- Storage Environment: Store in a covered, dry, and cool warehouse with adequate ventilation. The compound is hygroscopic and forms hard cakes if exposed to ambient atmospheric moisture.
- Pallet Stacking: Maximum stacking height of 8 tiers on standard pallets to prevent bag rupture, compression caking, and contamination.
- Logistics & Transport: Dispatch via covered, weather-proof trucks and sea containers. Handle pallets via forklift in compliance with non-hazardous chemical handling protocols.
- First Aid Measures: Skin Contact: Wash thoroughly with soap and water. Eye Contact: Rinse immediately with copious amounts of water for $\geq 15$ minutes; seek medical care if irritation persists. Inhalation: Move personnel to fresh air.
Procure Dense Soda Ash — Real-Time Price Inquiries
Dense Soda Ash ($Na_2CO_3$) Pricing | Purity $\geq 99.2\%$ | 25/50 kg Bags & 1-Ton Jumbo Bags | Nationwide & Export Delivery
09155118932 — Direct WhatsApp Contact
sell@mizanpetrogas.com | Technical Consultation & Bulk Ordering

















