$425025-99 Metric Ton
$4100≥100Metric Ton
| Payment Type: | L/C,T/T,D/P,D/A |
| Incoterm: | FOB,CFR,CIF,EXW,DAF,DES,FAS,FCA,CPT,CIP,DEQ,DDU |
| Transportation: | Ocean,Land |
| Port: | Shanghai,Wuhan,Shenzhen |
Model No.: 98.5%; 99.2%
Place Of Origin: China
Grade: Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
Apperance: white powder
Purity: 98.5%min.
Water: 0.3%max.
UN No. Under IMDG: 1564
| Selling Units | : | Metric Ton |
| Package Type | : | 25kg or 50kg bag |
| Picture Example | : |
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Such product is a kind of inorganic salt under the scope of Inorganic Chemicals. We Wuhan Ruisunny Chemical Co., Ltd has been focusing on trading of such chemicals as Calcium Hypochlorite, Trichloroisocyanuric Acid, Ammonium Bicarbonate, Sodium Hydroxide, Hydrogen Peroxide and Silane etc. since 2007. We hereby have following details for the product as:
Barium carbonate is a white powder. Barium carbonate is insoluble in water and soluble in most acids, with the exception of sulfuric acid. Barium carbonate has a specific gravity of 4.275. Barium carbonate is toxic by ingestion.
1) Basic information for the barium carbonate
Product name: barium carbonate
Alias: CARBONIC ACID BARIUM SALT;BARIUM CARBONATE;BARIUM (II) CARBONATE (GAMMA-TYPE);WITHERITE;bariumcarbonate(1:1);bariumcarbonate(baco3);bariummonocarbonate;bf1(salt);
CAS No. : 513-77-9
EINECS: 208-167-3
Molecular Formula (MF): BaCO3
Molecular Weight (MW): 197.34
2） Physical and chemical properties
Appearance: white odorless powder/ solid;
Specific density: 4.43 g/ml;
Melting Temp.: 811 Celsius degree
Product specification: 98.5-99.2% min.
Packing: 25kg or 50kg bag; or as requested.
3) Notice on Safety information:
Danger Class: 6.1
Risk Statements: 22;
Safety Statements: 24/25;
UN NO. Under IMDG: 1564;;
Packing Group: III
Toxicity: LD50 orally in Rabbit: 418 mg/kg;
Safety Profile
Poison by ingestion, intravenous, and intraperitoneal routes. Human systemic effects by ingestion: stomach ulcers, muscle weakness, paresthesias and paralysis, hypermotility, diarrhea, nausea or vomiting, lung changes. Experimental reproductive effects. Incompatible with BrF3 and 2- furanper Carboxylic Acid. See also BARIUM COMPOUNDS (soluble).
4) Application:
Barium carbonate has many major commercial applications in brick, glass, ceramics, oil-drilling, photographic and chemical industries. It is mixed with wet clay to immobilize many water-soluble salts in making uniform red bricks. In the glass industry, barium is added to glass as barium carbonate or barium Oxide to improve the refractive index of optical glass and also to promote sintering and lower the viscosity of melted glass to make glass bead formation easy. It is used in the manufacture of television picture tubes and photographic paper. Another important application involves its use as a fluxing ingredient in ceramic industry for enamels, glazes and ceramic bodies. Barium carbonate is used in oil well drilling to insolubilize gypsum and inhibit coagulation; in ferrous metallurgy for steel carburizing; in chloralkali cells for treating salt brines to remove sulfates; and to make ferrites, and barium titanate. Many barium salts are prepared from barium carbonate.
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