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Vat Black 8

Price 500 INR/ Kilograms

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MOQ : 1000 Kilogram Per day Kilograms

Vat Black 8 Specification

Rubbing Resistance
Good

Other Names
Indanthrene Black, Vat Black B, CI Vat Black 8

Shape
Fine Powder

Structural Formula
C40H24N8O8 (displayed as structural formula in image)

Purity
99% Min

Solubility
Insoluble in water, soluble in concentrated sulfuric acid

Grade
Industrial Grade

Strength
100% (Standardized)

Poisonous
NO

Water Resistance
Excellent

Taste
Odorless

Size
Standard micronized

Density
1.5 Gram per cubic centimeter(g/cm3)

Shelf Life
5 Years in sealed packing

Boiling point
Not applicable / Decomposes

Molecular Formula
C40H24N8O8

Moisture (%)
1.0%

Resistance
Excellent light and washing fastness, Good chemical stability

Application
Textile dyeing (cotton, viscose, and blended fabrics), Leather dyeing, Paper coloring, Plastics and Ink coloring, Paints and coatings

HS Code
32041549

Solvent Color
Black

Ph Level
6.0-8.0 (1% Solution)

Smell
Odorless

Melting Point
Decomposes before melting

CAS No
1327-57-5

Type
Synthetic Organic Pigment

Usage
Textile Industry, Leather Industry, Paper Industry, Ink, Plastics, Paints

EINECS No
215-470-5

Physical Form
Powder

Packing
25 kg HDPE Bags / Drums

Dispersibility
Easily dispersible in alkaline solutions

Apperance
Deep Black Powder

Tinting Strength
High

Color Index Number
CI 59865

Eco-Friendly
Yes (Non-toxic, Azo free)

Storage Conditions
Store in a cool, dry place, away from direct sunlight and moisture

Stability
Stable under recommended storage conditions

Compatibility
Compatible with major textile auxiliaries and binders

Vat Black 8 Trade Information

Minimum Order Quantity
1000 Kilogram Per day Kilograms

Payment Terms
Cash Advance (CA), Cash in Advance (CID)

Main Domestic Market
All India

About Vat Black 8

Vat Black 8 Dyes

Vat Black 8 Dyes belongs to the category of Dyes having CAS number 2278-50-4. The synonyms of Vat Black 8 Dyes are Vat Grey M, Vat Grey M-T, and Vat Grey 6BR. The molecular weight of Vat Black 8 Dyes is 665.65 g/mol and the molecular formula is C45H19N3O4. The color index number is 71000. The physical appearance of Vat Black 8 Dyes is Black.Mainly used for dyeing cotton cloth, cotton yarn, discharge printing, viscose, and silk fabric dyeing.

Versatile Applications Across Industries

Vat Black 8 is widely used in various sectors including textiles, leather, paper, inks, plastics, paints, and coatings. Its high tinting strength and compatibility with industry-standard binders and auxiliaries ensure vibrant, durable coloration for a wide range of products, making it a valuable pigment in industrial manufacturing.

Eco-Friendly and Safe Choice

This pigment is non-toxic, azo-free, odorless, and does not pose risks to users or the environment. With a purity of at least 99%, Vat Black 8 aligns well with stringent safety and environmental standards, making it an ideal choice for conscious manufacturers and exporters.

Superior Physical and Chemical Properties

Vat Black 8's molecular structure assures excellent resistance to light, washing, and chemicals. Its easily dispersible powder form simplifies the mixing process in alkaline solutions, while its standard micronized particle size ensures consistent results. It has a shelf life of 5 years when properly stored.

FAQ's of Vat Black 8:

Q: How should Vat Black 8 be stored to maintain its stability and effectiveness?

A: Vat Black 8 should be stored in a sealed container in a cool, dry place, away from direct sunlight and moisture. Proper storage ensures its stability and preserves its high-quality properties for up to 5 years.

Q: What industries commonly use Vat Black 8, and for what processes?

A: Vat Black 8 is extensively used in the textile, leather, paper, ink, plastics, and paint industries. Its key applications include dyeing cotton, viscose, and blended fabrics, coloring leather and paper, as well as providing deep black pigment for inks, paints, coatings, and plastics.

Q: When is Vat Black 8 preferred over other black pigments?

A: Vat Black 8 is preferred when high tinting strength, excellent light and wash fastness, and good chemical stability are required. Its eco-friendly nature and compatibility with common textile auxiliaries and binders also make it advantageous for manufacturers seeking sustainable solutions.

Q: Where can Vat Black 8 be effectively dispersed for optimal coloration?

A: Vat Black 8 disperses easily in alkaline solutions, making it ideal for processes such as textile dyeing and batch pigment dispersion. It can also be utilized in formulation with binders in paints, inks, and plastics for uniform deep black coloration.

Q: What are the key benefits of using Vat Black 8 in manufacturing?

A: Key benefits include its strong and lasting black coloration, excellent resistance to water, light, and washing, eco-friendly profile, and compatibility with a broad range of auxiliaries and binders. Additionally, it is odorless, non-toxic, and provides reliable performance across various applications.

Q: How is Vat Black 8 typically packaged and shipped?

A: Vat Black 8 is supplied in 25 kg HDPE bags or drums, ensuring safe handling, reduced risk of contamination, and ease of transport. This packaging maintains the pigment's integrity during storage and international shipping.

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