Barium Sulphate Precipitated

Product Description

Molecular formula: BaSO4
English name: Barium sulphate precipitated
CAS No.: ********7

EC No.:********4
Molecular weight: **3.*0
Performance characteristics:
It is white powder or paste, non-toxic, unsoluble in water, but soluble in fuming sulfuric acid, slightly soluble in boiling hydrochloric acid. The chemical property is stable.
Use: It is filler of paint, printing ink, rubber, plastic and insulating tape, also used in pigment, ceramics, accumulator cell, enamelware, glass and spice.

Product quality: GB/T********7
Main content(on BaSO4 basis) *8.0% min.

Volatile at **5℃ 0.*0% max.

Water soluble matters 0.*0% max.

Iron (on Fe basis) 0.**3% max.

Whiteness *7 min.

Oil absorption  (g/**0g) ****7  

pH value (*0% suspension ) 6.**8.0

Fineness ( *5μm sieve residue)   0.*0% max.

Sulphide (on S basis) 0.**2% max.

 Average particle size (D*0) (μm) 0.**0.8