Barium Carbonate Ceramic Raw Materials 513-77-9 Barium Salt White Powder

Barium Carbonate for Ceramics 99.2% min. CAS No 513-77-9

Basic Info

Property

1. Hexagonal micro crystal or white powder.

2. Insoluble in water, melting point 1740℃, resolve at 1450℃, giving out Carbonate dioxide.

3. Slight soluble in CO2–contained water, soluble in solution of Ammonium Chloride and Ammonium Nitrate, HCl.

4. Used in electronic, instrumentation, metallurgy industry. Besides these usages, it can be applied in fireworks, signal detonator, coating in ceramic, and as an accessory for optical glass, a rodenticide, water clarifying agent and filler.

Specification

Application

Mainly used in magnetic materials, glass, ceramics, purify water, paints, pigments, steel, carburizing, manufacturing other barium salts and reagents etc.

Role in Ceramics industry

Barium carbonate is widely used in the ceramics industry as an ingredient in glazes. It acts as a flux, a matting and crystallizing agent and combines with certain colouring oxides to produce unique colours not easily attainable by other means.

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.

Package

In plastic lined plastic woven bags of 25kg bags or 1000kg bags net each.

Hazardous marks are printed on bags . UN NO. 2564 , Glass 6.1