Vat Black 29 | 6049-19-0
International Equivalents:
| Grey BG | Vat Grey BG |
| C.I.Vat Black 29 | Dycosthren Grey BG |
| Vat black 29 (C.I. 65225) | Youhaothrene Grey BG Colloisol. |
Product physical properties:
| Product Name |
Vat Black 29 |
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| Specification |
Value |
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| Appearance |
Dark Blue Powder |
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|
General properties |
Dyeing method |
KN |
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| Dyeing Depth (g/L) |
40 |
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| Light(xenon) |
7 |
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| Water spotting(immediately) |
3-4R |
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| Level-dyeing property |
Good |
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|
Light&Perspiration |
Alkalinity |
4-5 |
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| Acidity |
4-5 |
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Fastness properties |
Washing |
CH |
4 |
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|
CO |
4 |
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|
VI |
4-5 |
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Perspiration |
Acidity |
CH |
4-5 |
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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 |
4-5 |
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|
Wet |
3-4 |
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| Hot pressing |
200℃ |
CH |
4 |
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Hypochlorite |
CH |
3L |
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Superiority:
Dark blue Powder. Insoluble in water. It turns dark green when dissolved in concentrated sulfuric acid, and produces dark green precipitate after dilution. It appears maroon red in alkaline solution of insurance Powder and yellowish brown in acidic solution. Used for dyeing cotton fibers and printing cotton fabrics, with Good level dyeing and medium affinity. Also suitable for dyeing silk, viscose fiber, and viscose-cotton blended fabrics.
Application:
Vat black 29 is used in the cotton fiber dyeing and cotton printing, also suitable for dyeing silk, viscose fiber and viscose-cotton blended fabrics.
Package: 25 kgs/bag or as you request.
Storage: Store at a ventilated, dry place.
Execution Standards: International Standard.
