CAS No.: | 12227-04-2, 97392-944, 71077-14-0 |
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Formula: | C16h12n4o9s2 |
Usage: | Paints, Paper, Ink, Textile, Plastics, Leather, See Details |
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TEST ITEMS |
SPECIFICATION |
APPEARANCE |
YELLOW POWDER |
SHADE |
REDDISH |
HEAT RESISTANCE |
200 °C min |
LIGHT FASTNESS |
4 |
ACID RESISTANCE |
3 |
ALKALI RESISTANCE |
5 |
WATER RESISTANCE |
- |
DENSITY |
1.17 g/cm 3 |
RESIDUE ON 80 MESH |
5.0% max |
WATER SOLUBLE |
|
VOLATITE 105 °C |
1.0% max |
TINTING STRENGTH |
100-105 % |
WEIGHT METAL TOTAL |
50ppm max |