Vat Black 16 | 1328-19-4
International Equivalents:
| Grey 3B | Vat Grey 3b |
| Navinon Grey 3B | Tyrian Grey I 3B |
| C.I.Vat Black 16 | Paradone Grey 3B |
Product physical properties:
| Product Name |
Vat Black 16 |
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| Specification |
Value |
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| Appearance |
Metallic Black Powder |
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|
General properties |
Dyeing method |
KN |
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| Dyeing Depth (g/L) |
30 |
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| Light(xenon) |
7 |
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| Water spotting(immediately) |
2-3R |
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| Level-dyeing property |
Moderate |
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Light&Perspiration |
Alkalinity |
4-5 |
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| Acidity |
4-5 |
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Fastness properties |
Washing |
CH |
3-4 |
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CO |
3-4 |
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VI |
3-4 |
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Perspiration |
Acidity |
CH |
3-4 |
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|
CO |
4-5 |
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|
WO |
4-5 |
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Alkalinity |
CH |
3-4 |
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|
CO |
4-5 |
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|
WO |
4-5 |
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Rubbing |
Dry |
3-4 |
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Wet |
3 |
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| Hot pressing |
200℃ |
CH |
3-4 |
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|
Hypochlorite |
CH |
4 |
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Superiority:
black Powder. Insoluble in water and xylene, soluble in pyridine (blue with brownish red fluorescence). It turns dark purple in concentrated sulfuric acid. It appears red-purple in alkaline solution of insurance Powder and yellow-brown in acidic solution. It is used for dyeing cotton fibers and printing cotton fabrics, and is also used for dyeing vinylon and viscose fibers.
Application:
Vat black 16 is used in the dyeing of cotton fiber and printing of cotton cloth, also used for dyeing of vinylon and viscose fiber.
Package: 25 kgs/bag or as you request.
Storage: Store at a ventilated, dry place.
Execution Standards: International Standard.
