company tower banner
Sunns Chemical & Mineral Company Logo

Sunns Chemical & Mineral Barium Carbonate

Barium carbonate is widely used in the ceramics industry as an ingredient in glazes.

Chemical Name: Barium Carbonate

CAS Number: 513-77-9

Chemical Family: Carbonates

Synonyms: Barium carbonate (BaCO3), Barium monocarbonate

Technical Data Sheet

Similar Products

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
CAS No.
513-77-9
EC No.
208-167-3

Applications & Uses

Markets
Industrial Additives End Use
Uses

It acts as a flux, a matting and crystallizing agent and combines with certain coloring oxides to produce unique colors not easily attainable by other means. Its use is somewhat controversial since some claim that it can leach from glazes into food and drink. To provide a safe means of use, BaO is often used in fritted form. In the brick, tile, earthenware and pottery industries barium carbonate is added to clays to precipitate soluble salts (calcium sulfate and magnesium sulfate) that cause efflorescence.

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
BaCO3 min. 99.5%
Water content max. 0.05%
HCI insoluble mattermax. 0.05%
Chloride max. 0.005%
Total sulfur contentmax. 0.2%
Femax. 0.001%
SrCO3 max. 0.1%
Fineness 125um max. 0.2%
Fineness 850um max. 1%
Fineness 150ummin. 85%
Reducing substances 0.1max. 0.1%
Bulk density1.5-1.7g/cm3

Packaging & Availability

Packaging Type
Packing

25kg net weight pp woven bag with PE bag inside or 1MT flexible container .