Bismuth Oxide CAS No.1304-76-3

Product Detail

Bismuth Oxide

CAS NO: 1304-76-3


Molecular formula: Bi2O3

Properties:

Yellow heavy powder.Average particle size is 2.0-4.0um,density 1.1-2.1g/cm3,dissolve in acid,undissolved in water.It becomes orange red after heating,melting point 825ºC.

Application: Used for the manufacturing of bismuth,catalytic agent high purity material.

Specification:

Items	Ordinary	Granular	Low Sodium	Needle Shape
Appearance	Yellow heavy powder	Yellow heavy granule	Yellow heavy powder	Yellow heavy powder (isometric crystal form)
Content of Bi203(%)	99.5 min.	99.5 min.	99.5 min.	99.5 min.
Na20(ppm)	100 max.	100 max.	30 max.	60 max.
Fe203(ppm)	50 max.	50 max.	50 max.	50 max.
Cu(ppm)	5 max.	5 max.	5 max.	5 max.
Pb(ppm):	5 max.	5 max.	5 max.	5 max.
Al(ppm)	/	/	5 max.	5 max.
Ag(ppm)	30 max.	30 max.	0.5 max.	5 max.
Loos on drying(%)	0.5 max.	0.5 max.	5 max.	0.5 max.
Granular size(325mesh)	/	50%max.	/	/