Barium Carbonate Nanoparticles / NanopowderCAS #: 513-77-9

Synonyms

 Barium monocarbonate; barium(+2) cation carbonate; Pigment White 10; carbonic acid barium salt; witherite

Barium carbonate；Barium Carbonate Precipitated    

Compound Formula: CBaO3 

Molecular Weight: 197.34 

Appearance: White powder 

Melting Point: 811 °C 

Boiling Point: 1300 °C 

Density: 3.89-4.4 g/cm3 

Solubility in H2O: N/A 

Exact Mass: 197.889 

Monoisotopic Mass: 197.889984 Da

Property description: The properties of C.I. Pigment White 10 (513-77-9):

It has three crystalline states: α, β, and γ. 

The industrial product is a white powder. The relative density is 4.43. The melting point of the granular form is 1740℃ (90.9×10³ Pa), and the β form transforms into the α form at 982℃, and the γ form transforms into the β form at 811℃. It is almost insoluble in water, insoluble in alcohol, and soluble in acids and ammonium chloride solutions. It decomposes at 1450℃ to form barium oxide and carbon dioxide. It decomposes upon contact with acid and reacts with sulfuric acid to form a white barium sulfate precipitate. It has slight hygroscopicity. It is toxic.

Health & Safety Information

 Signal Word: Warning 

Hazard Statements: H302 

Hazard Codes: Xn 

Risk Codes: 22 

Safety Statements: 24/25 

RTECS Number: CQ8600000N 

Transport Information: N/A 

WGK Germany: nwg

Product application: 

It is used as an analytical reagent, a water purifying agent, a rodent killer, and for the production of barium salts. It is also used in the electronics industry, instrumentation, and metallurgical industries.

Chemical Identifiers 

Linear Formula: BaCO3 

Pubchem CID: 10563 

MDL Number: MFCD00003448 

EC No.: 208-167-3 

IUPAC Name: barium(+2) cation carbonate 

Beilstein/Reaxys No.: 7045119 

SMILES: C(=O)([O-])[O-].[Ba+2] 

InchI Identifier: InChI=1S/CH2O3.Ba/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2 

InchI Key: AYJRCSIUFZENHW-UHFFFAOYSA-L 

 Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 484 gallon liquid totes Special package is available on request.