Product Description

Specifications

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Antimonous Oxide 

CAS No.: ********4 

MF: Sb2O3

Purity: *9.%min 

Appearance: White powder

Features:

Molecular Formula:Sb2O3

Molecular Weight:**1.*0

Density: 5.*2~5.*7

Melting Point:**2~**6Deg,C

Boiling Point:***5 Deg,C

refractive_index: 2.*0~2.**7

 

Used for the flame retardants of variety of resins, synthetic rubber, canvas, 

paper, paint and other and the catalyst synthetic fiber. Used for making 

Mordant, is the raw material of synthesis of antimony salt. Used as additives to 

increase the opacity and surface gloss of the enamel in enamel industry. Used 

as a bleaching agent instead of arsenious acid in glass industry. Medicine, 

metallurgy, etc.

Technical Specification

Item                        Purity Type           Dedicated          Universal Sb2O3                   *9.*0                    *9.*0                   *9.*0

As2O3                    0.*5                       **6                      0.*2

PbO                        0.*8                       0.*0                     0.2

Fe2O3                    0.**5                     0.**6                    -CuO                        0.**2                    0.**2                    -

Se                            0.**4                    0.**5                   -

Whitemess            *5                          *3                         *1   

Fineness(um)       0.**0.9                  0.**0.9                1.0