Chromium Oxide Green (99%)
Product Description
Chromium Oxide Green
1. Molecular Formula: Cr203
2. CAS code: 1308-38-9
3. HS code: 2819.9000
4. Package: 25kg/bag
5. Loading: 24MT/20 FCL
Chromium oxide green 5376:
P. G. 17
Cr2o3 98%min
Green powder
Tinting powder corresponds to the standard samples---101%
pH---6.5
Moisture---0.15
Quantity of oil absorption---16.50
Sealp 325 mesh---0.21
Chromium oxide green gn(close to bayer green gn):
P. G. 17
Cr2o3 99%min
Green powder
Tinting powder corresponds to the standard samples---103%
pH---6.5
Moisture---0.15
Quantity of oil absorption---16.50
Sealp 325 mesh---0.21
Chromium oxide green gm(close to bayer green gm):
P. G. 17
Cr2o3 99%min
Green powder
Tinting powder corresponds to the standard samples---103%
pH---6.5
Moisture---0.15
Quantity of oil absorption---16.50
Sealp 325 mesh---0.21
Uses: Mainly used to produce chromium and chromic carbide, printing ink for special purpose, as coloring agent of artificial leather and construction material, also can be used as catalyst in organic synthesis.
Packing: 25kg plastic woven bags (20MT/FCL).
| Item |
Best quality |
First quality |
|
|
| Cr2O3), content% |
99 |
98 |
99 |
99 |
| Water content, % |
0.15 |
0.3 |
0.15 |
0.15 |
| Content of insoluble substance in water, % |
0.1 |
0.4 |
0.2 |
0.2 |
| PH |
6-8 |
5-8 |
No regulation |
No regulation |
| oil absorption, g/100g |
1.5-2.5 |
1.5-2.5 |
2 |
2 |
| Cast |
Satisfactory |
Satisfactory |
No regulation |
No regulation |
| Relative colouring power, % |
Satisfactory |
Satisfactory |
No regulation |
No regulation |
| Sieve residue, %, 45um |
0.1 |
0.3 |
0.3 |
0.5 |
| |
- |
- |
- |
5ppm |
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