Wholesale Ceramic Raw Material Heavy Barium Carbonate Powder 99.2% Barium Carbonate

• Customization: Available
• CAS No.: 513-77-9
• Formula: Baco3
• Model NO.: CHICA-Barium Carbonate
• EINECS: 208-187-3
• Solubility: Insoluble in Water
• Certification: COA, ISO
• Classification: Baco3
• Purity: ≥99%
• Type: Barium Carbonate
• Grade Standard: Industrial Grade
• Product Name: Light Barium Carbonate
• Other Name: Carbonic Acid Barium Salt
• Shape: White Powder
• Molecular Weight: 197.35
• Melting Point: 1740ºC
• Density: 0.8-1.2
• pH: 7-8 (0.016g/L, H2O, 16ºC)
• Dg Class: 6.1
• Un Number: Un1564
• Fineness: 900um Test Sieve Residue≤1%
• Packaging Details: 25kg or 1000kg or According to Customer′s Requirem
• Application: Barium Salt, Paint, Fireworks, Glass, Ceramics, Po
• Mqq: 1 Ton
• Sample: Available
• Water Solubility: 0.002 G/100 Ml (20 ºC)
• Transport Package: Bag
• Specification: 25kg
• Trademark: CHICA
• Origin: China
• HS Code: 2836600000
• Production Capacity: 50000mts/Year

Product Description

Barium carbonate (BaCO3) is a white, inorganic compound known for its various applications in industries like ceramics, glass, and chemicals. It's a white powder, relatively insoluble in water, but dissolves in dilute acids and solutions of ammonium chloride. Barium carbonate is also found naturally as the mineral witherite. 

Key Properties and Uses:

• Melting Point: 811 °C
   

• Boiling Point: 1,360 °C
   

• Solubility: Insoluble in water, but soluble in dilute hydrochloric, and in solutions of ammonium chloride 
   

• Applications:
  • Ceramics and Glass: Used in glazes, pigments, and optical glass production 
     

  • Electronics: Used in electric condensers and other electronic components 
     

  • Chemicals: Serves as a precursor for other barium salts, including peroxide, and nitrate 
     

  • Other: Used in microwave-based gas dosimeters, energy storage systems, and as a catalyst in solid oxide fuel cells. 
     

• Chemical Formula: BaCO3 
   
• Physical Appearance: White powder 
   
• Density: 4.29 g/cm³
   

Important Considerations:

• Toxicity:

  Barium carbonate, in its soluble forms, can be toxic. However, the insoluble form is less toxic. 

   

• Handling:

  Protective measures should be taken when handling barium carbonate due to its potential toxicity. 

Technical Data for Barium Carbonate

1. Product Identification

• Product Name: Barium Carbonate

• Synonyms: Witherite

• Chemical Formula: BaCO3

• CAS Number: 513-77-9

• Molecular Weight: 197.34 g/mol

• Use: Ceramic industry, glass manufacturing, chemical production

 

2. Hazard Identification

• Classification (GHS):

  • Acute toxicity (Oral) - Category 3

  • Specific target organ toxicity (single exposure) - Category 3

• Signal Word: Danger

• Hazard Statements:

  • H301: Toxic if swallowed

  • H335: May cause respiratory irritation

• Precautionary Statements:

  • P261: Avoid breathing dust

  • P264: Wash hands thoroughly after handling

  • P270: Do not eat, drink or smoke when using this product

  • P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor

3. Composition / Information on Ingredients

Component	CAS Number	% Content
Barium Carbonate	513-77-9	≥ 99%

  

4. First Aid Measures

• Inhalation: Move person to fresh air. Seek medical attention if symptoms persist.

• Skin Contact: Wash with plenty of soap and water.

• Eye Contact: Rinse cautiously with water for several minutes.

• Ingestion: DO NOT induce vomiting. Seek immediate medical attention.

5. Fire-Fighting Measures

• Suitable Extinguishing Media: Water spray, foam, dry chemical, CO2

• Hazards from combustion: May emit toxic fumes

• Protective Equipment: Wear self-contained breathing apparatus

6. Accidental Release Measures

• Avoid dust formation.

• Use appropriate PPE.

• Sweep up and place in suitable container for disposal.

• Prevent entry into waterways or drains.

7. Handling and Storage

• Handling: Avoid contact with eyes, skin, and clothing. Avoid inhalation of dust.

• Storage: Keep in a tightly closed container. Store in a dry, ventilated area away from acids.

 

8. Exposure Controls / Personal Protection

• Exposure Limits (OSHA/PEL or ACGIH/TLV):

  • Barium compounds (as Ba): 0.5 mg/m³ (TWA)

• Engineering Controls: Local exhaust ventilation

• Personal Protection:

  • Respiratory: NIOSH-approved dust mask

  • Skin: Gloves and protective clothing

  • Eyes: Safety goggles

9. Physical and Chemical Properties

Property	Value
Appearance	White powder
Odor	Odorless
Solubility	Practically insoluble in water
Melting Point	Decomposes >1300°C
Density	~4.29 g/cm³
pH (suspension)	6.5 - 8.5

 

10. Stability and Reactivity

• Stability: Stable under normal conditions

• Incompatible Materials: Acids (releases toxic CO2 and Ba²+ ions)

• Hazardous Decomposition: carbon dioxide

 

11. Toxicological Information

• Acute Toxicity:

  • Oral (rat) LD50: ~200 mg/kg

• Health Effects:

  • Ingestion: Toxic, may cause nausea, vomiting, convulsions

  • Inhalation: Irritation of respiratory tract

  • Chronic exposure: May affect muscles, nervous system

 

12. Ecological Information

• Toxic to aquatic life.

• Prevent release into the environment.

• Not readily biodegradable.

 

13. Disposal Considerations

• Dispose of in accordance with local, regional, national, and international regulations.

• Do not discharge into drains or environment.

14. Transport Information

• UN Number: UN1564

• Proper Shipping Name: Barium Compound, n.o.s.

• Hazard Class: 6.1 (Toxic Substances)

• Packing Group: III