CAS 513-77-9 Barium Carbonate Light for Ceramics and Glass Making BaCO3 Product
Product Overview
Barium carbonate (chemical formula BaCO3, molecular weight 197.35) is a hexagonal fine crystal or white powder with minimal solubility in water. Key properties include:
- Density: 4.43 g/cm³
- Melting point: 1740°C (8820 kPa-90 atmospheres)
- Decomposition at 1450°C with CO2 emission
- Soluble in solutions containing ammonium chloride/nitrate or acids
- Toxic - requires proper handling
BaCO3 for Glass Making Parameters
| Parameter |
Value |
| MF |
BaCO3 |
| CAS No. |
513-77-9 |
| HS |
283660 |
| EINECS |
208-167-3 |
| MW |
197.34 |
| Appearance |
White powder or granule |
| Packing |
25KG |
Product Specifications
| Item |
Specifications |
| BaCO3% |
≥ 99.2% |
| Moisture% |
≤ 0.3% |
| Insolubles in HCl% |
≤ 0.3% |
| Sulphur (as SO4)% |
≤ 0.2% |
| Density |
≤1.2g/m³ |
| Fe % |
0.004% max |
Product Applications
Fireworks and Ceramic Glaze
High quality barium carbonate powder is essential for:
- Fireworks and signal bullet preparation
- Ceramic coating formulations
- Optical glass production
Electronic Industry
Critical component for manufacturing:
- Electronic ceramics
- PTC thermistors
- Capacitors and other electronic components
Glass and Magnetic Material Industry
Essential for producing:
- Optical glass
- Picture tube glass
- Barium magnetic materials
- Steel carburizing and metal surface treatment
Ceramics, Enamels, and Welding Industry
Versatile applications including:
- Production of other barium salts
- Raw material for ceramics, enamels, and pigments
- Paint, rubber, and welding rod formulations
Solid Carbonate Electrode
Used to prepare electrodes containing:
- Barium carbonate or strontium carbonate base
- Wire components
- Protective film and heat-shrinkable tube
Sulfate Removal from Brine
The most economical method for sulfate removal in:
- Chlor-alkali industry brine refining
- Industrial water treatment processes
Barium Carbonate in Tableware Production
Significant benefits for ceramic tableware:
- Increases hardness and density for greater durability
- Enhances wear and chemical corrosion resistance
- Reduces surface pores and bubbles for smoother finish
- Improves translucency for premium appearance
Company Profile
Shanghai Yixin Chemical Co., Ltd. has been a reliable chemical supplier since 1998, specializing in:
- Basic inorganic raw chemicals
- Fine chemicals
With 10 billion general investment and 800+ square meter office space, we serve 800+ global companies across industries including:
- Glass and ceramic enamel
- Smelting
- Printing and dyeing
- Agriculture
Frequently Asked Questions
Q1: Do you supply samples?
A1: Yes, we provide free samples for testing.
Q2: Do you accept sample orders?
A2: Yes, we accommodate trial orders from 100kg to 1000kg as needed.
Q3: Can I customize labels with my own design?
A3: Yes, simply provide your artwork or drawings for implementation.
Q4: Are you a manufacturer?
A4: We operate our own factory, ensuring quality products with professional service.
Q5: What are your main products?
A5: Our product range includes glass manufacturing chemicals, ceramic chemicals, fluoride chemicals, detergent chemicals, surfactants, flux chemicals, fine chemicals, textile/paper chemicals, and oilfield chemicals.
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