Chromic oxide green:
molecular firmular Cr2O3specific
gravity:5.21
Usage:It is mainly used for smelting metal chromium and chromium
carbide It is used ascolouring agent for cocor paintingon
enamelware and porcelainware,imitation leather or buidingmaterial
It is also used formaking sun-proof coating,abrasive,green
polishingcompound and special printing inkfor printing bank
note.It is usedas catalyst for organic syntheticchromium.
Quality standard:Ntional smdard
HG/T2775-1996
Item
|
dye
|
abasive
|
high-class products |
first-class products |
qualifiec products |
high-class products |
first-class products |
qualifiec products |
Cr 2O 3content%  |
99.0 |
98.0 |
97.0 |
99.0 |
98.0 |
97.0 |
water content%  |
0.15 |
0.30 |
0.50 |
0.15 |
0.30 |
0.50 |
water solible matter% |
0.10 |
0.40 |
0.70 |
0.10 |
0.20 |
0.70 |
Foreening reaning |
Witen
stonuse quienets
|
Packing:sealed iron-sheet drum with inner plastic bag or plastic-weaving
bag,net weight 50kg. Its Requirements Quality Chemical Factiry
of Min Le Country
 .Oxidice
Chromium Green as Pigment
1.Color and lustre:pea green,emerald green,dark green.
2.Percent of Cr2O3:more than or equal
to 99.5 percent
3.Percent of water-soluble sclt:less than 0.2 percent
4.Content of Oxidize chromium Green of six valence electron:less
than 200ppm
5.ability of putting color on(percent):more than or eq.al to
95 percent
6.Capacity of sucking oil(percent):less than or qual to 10g/100g}
7.Size:according to users
8.Ability of covering:gram/square metres:is less than of eq-jal
to 0.5
.Oxidice Chromium Green as Pigment
1.Color and lustre:accord with requirements
2.Percent of Cr2O3:more than or equal
to 99 percent
3.Percent of water-soluble:less than or equal to 0.2 percent
4.Content-m of six faience electron:less than or equal to 100PPm
percent
5.Percent of Fe:less than or eq,al to 0.005 percent
6.Percent of P:less than or equal to 0.0005 percent}
7.Content of other metals:accord with requirements of users
8.Others:accord with requirements of users
.Oxidize chromium Green of below six valence electron
1.Percent of Cr2O3:more than or equal
to 99.5 percent
2.Percent of water-soluble salt:less than or equal to 0.1 percent
3.Contentm of six valence eletron:less than or equal to 5PPm
4.Other tangets:Satisfying users
.Oxidice chromium green of superslim and globular
1.Percent of Cr2O3:according to require-ments
of users
2.water-solulde salt:according to require-ments of users
3.Chrominm of valence electron:accord-ing to requirements of
users
4.Other targets:according to requirements of users
5.Size:0.03-0.3
6.Forms of particle:round,focusing,dispersing well |
