CAS No.: | 2429-82-5 |
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Formula: | C29h19n5na2o7s |
EINECS: | 219-391-6 |
Colour: | Brown |
Appearance: | Powder |
Usage: | Paper, Ink, Leather, Textile |
Samples: |
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TEST ITEMS |
SPECIFICATION |
APPEARANCE |
BROWN |
LIGHTING |
4-5 |
SOAPING |
4-5 |
PERSPIRATING |
4-5 |
FRICTION(DRY) |
4-5 |
FRICTION(WET) |
4-5 |
RESIDUE ON 80 MESH |
5.0% max |
VOLATITE 105°C |
1.0% max |
TINTING STRENGTH |
100 % |
WEIGHT METAL TOTAL |
50ppm max |
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