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Vat Dyestuff Indigo Blue 94% for Denim
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Vat Dyestuff Indigo Blue 94% for Denim

Synonym:Vat Indigo Blue
CAS NO:482-89-3
Strength:94%
Molecular formula: C16H10N2O
Appearance: Granule
Availability:
Quantity:
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  • Indigo Blue

  • Haohua

Indigo Blue has the following characteristics:
1.Uniform particles, no dust;
2.Fast dissolution, good dispersion effect, no impurity and precipitation;
3.Complete oxidation after coloring, fast speed, high color fastness, more gradient effects;
4.The frequency of cleaning the dye tank is reduced, which can greatly reduce the environmental pollution and sewage treatment cost of cleaning the dye tank.


Overview

Vat dyes are an important category of dyes in the textile industry. They are characterized by their unique dyeing mechanism. Through reduction and oxidation reactions, they can achieve excellent dyeing results on various fibers.



Application

Used for dyeung Cotton yarn, Jeans, Denim and etc.



FAQ

Q: Can vat dyes be used for silk dyeing?

A: Although vat dyes are mainly used for cellulose - based fibers, with some special processes, they can also be used for silk dyeing to a certain extent. But the process is more complicated than dyeing cotton and linen.


Q: How to choose the right vat dye for a specific fabric?

A: Consider factors such as the type of fabric, the desired color, and the required fastness. Different vat dyes have different affinities and fastness properties for different fabrics. It is recommended to conduct preliminary tests before large - scale production.


Vat Dyestuff Indigo Blue 94% for denim Storage

  • Container: Airtight is essential. Use glass jars with rubber seals, heavy-duty plastic containers with tight-fitting lids, or double-bagged heavy-duty zip-closure bags.

  • Environment:

    • Cool and Dry: Store in a cool, dark, and dry place. Avoid humidity, as moisture can lead to clumping and, in rare cases, mold.

    • Darkness: Protect from direct sunlight, as UV light can degrade the dye over time.

  • Shelf Life: When stored properly in its dry powder form, vat indigo can last for many years without significant loss of strength.


Shipment

We can be responsible for shipping, or you can designate a freight forwarder to be responsible. We are willing to quote and supply whichever way you choose.


Deliver Time: Within 25days after got T/T or L/C bank copy.



Haohua Chemical Is comprehensive industrial company engaging in producing disperse dyes, reactive dyes, direct dyes, blend dyes, cationic dyes, vat dyes and chemical intermediates and textileauxiliaries and dyeing additives, and other products.It integrates science, industry andtrade.

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