Vat Violet 3 | 2379-75-1
International Equivalents:
| Red Violet RRN | C.I. Vat Violet 3 |
| C.I. Pigment Violet 38 | Pigment Violet 38 (C.I.) |
Product physical properties:
| Product Name |
Vat Violet 3 |
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| Specification |
Value |
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| Appearance |
Red Purple Powder |
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| density |
1.499 |
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| Vapor Presure |
3.19E-12mmHg at 25°C |
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| Boling Point |
551.8°C at 760 mmHg |
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|
General properties |
Dyeing method |
KN Spl |
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| Dyeing Depth (g/L) |
30 |
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| Light(xenon) |
6 |
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| Water spotting(immediately) |
4 |
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| Level-dyeing property |
Good |
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|
Light&Perspiration |
Alkalinity |
4 |
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| Acidity |
4-5 |
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|
Fastness properties |
Washing |
CH |
3-4 |
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|
CO |
4 |
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|
VI |
4-5 |
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|
Perspiration |
Acidity |
CH |
4 |
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|
CO |
4-5 |
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|
WO |
4-5 |
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|
Alkalinity |
CH |
4-5 |
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|
CO |
4-5 |
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|
WO |
4-5 |
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|
Rubbing |
Dry |
4 |
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|
Wet |
3 |
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| Hot pressing |
200℃ |
CH |
4 |
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|
Hypochlorite |
CH |
4 |
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Superiority:
Insoluble in water, ethanol and organic solvents. It appears dark green in concentrated sulfuric acid, and turns reddish purple after dilution. It is yellow in alkaline solution of insurance Powder and colorless in acidic solution. Used for cotton fiber dyeing and cotton printing, with Good affinity and leveling properties. Used for dyeing silk, it has Good level dyeing properties and affinity. Also suitable for dyeing wool, nylon, and vinylon.
Application:
Vat violet 3 is used in cotton fiber dyeing and cotton printing, also suitable for dyeing silk, wool, nylon, vinylon.
Package: 25 kgs/bag or as you request.
Storage: Store at a ventilated, dry place.
Execution Standards: International Standard.
