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Barium Carbonate Powder, Chinese Brand Barium Salt BaCO3 CAS 513-77-9
Name: Barium carbonate
Chinese alias: precipitated barium carbonate;Witherite;Granular barium carbonate;Nano barium carbonate.
Synonyms: Carbonic acid, barium salt (1: 1)
CAS No.: 513-77-9
UN NO.: 1564
Molecular Formula: BaCO3
Molecular Weight: 197.34
Density: 4.43
Melting poin: 811º C
Boiling point: 1450º C
Water solubility: 0.002 g/100 mL (20º C)
Barium carbonate is poorly soluble in water and readily soluble in acid. Barium carbonate is widely used in electronic, instrument and metallurgical industries. Preparation of fireworks, signal bombs, ceramic coatings, optical glass accessories. It is also used as a rodenticide, water clarifier and filler.
| Item | Fine Grade | First Grade | Regular Grade |
| Purity (BaCO3) | ≥99.2% | ≥99% | ≥98.5 |
| Moisture | ≤0.25% | ≤0.35% | ≤0.45% |
| SO42- | ≤0.15% | ≤0.25% | ≤0.50% |
| Iron (Fe) | ≤0.001% | ≤0.004% | ≤0.008% |
| Cl- | ≤0.01% | - | - |
| HCL insoluble Matter | ≤0.10% | ≤0.30% | ≤0.50% |
| SBulk Density (powder) | Light Powder 0.40g/cm3 Dense Powder 1-1.2g/cm3 | ||
| Particle Size | 80 mircon≤1% 150micron ≥75% | ||
Applications: Manufacturing of other Barium Compounds, Glass industry, kinescope shell, Brick Industry, Ceramics in Electrical Engineering, Fine Ceramics, Sanitary Ceramics, Chemical / Pharmaceutical Industry, Hard Ferrites, water purifying, building material.
Barium carbonate can be used as neutralizing agent for removing sulfate in inorganic salt production. For electroplating industry, barium carbonate can be used in the chromium containing sewage treatment. It can be used as a filler in glass industry to make glass white, hard. Barium carbonate can improve the mechanical strength and light yield. In barium iron magnetic steel industry, it can be prepared with iron oxide red in magnetic material industry. In ceramic industry, it is used to increase the whiteness of porcelain in the production of high-frequency porcelain. In pigment industry, it is used to increase the whiteness and luster of enamel zinc white powder.
Q1: Do you supply sample?
A1:Yes, we can supply free samples for your test.
Q2: Do you accept sample order?
A2: yes, sample order for a trial start,100kg, 500kg, 1000kg as you need.
Q3: Is it possible to custom the labels with my own design?
A3: Yes, and you just need to send us your drawings or artworks, then you can get you want.
8. Contact Information
Contact: Bella Cheng
E-mail: sales08@yixinchemical.com
WhatsApp/Wechat: 0086 15705596714