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Non Benzidine Direct Dyes

Name: Non Benzidine Direct Dyes
Brand: DEVKALPI INDUSTRIES
Price: 01 INR
Availability: InStock

Price 01 INR/ Kilograms

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MOQ : 100 Kilograms

Non Benzidine Direct Dyes Specification

Water Resistance
Excellent

Shape
Powdered

Ph Level
6-8 (1% Solution)

Strength
100% O.D. (on Demand) or as specified

Application
Textile Industry, Paper Industry, Leather Industry, Jute, Silk, Wool, and sometimes for Ink & Wood

Solubility
Freely soluble in water, insoluble in organic solvents

Molecular Formula
Varies depending on dye type; commonly C34H24N6Na4O16S4 for Direct Blue 86

Grade
Industrial Grade

Taste
Odorless, tasteless (not intended for ingestion)

Resistance
Good light, washing and perspiration fastness, moderate chlorine resistance

Solvent Color
Color as per shade (e.g., blue, black, red, yellow, etc.)

Melting Point
Decomposes above 250C depending on type

Other Names
Direct Dyes, Cotton Dyes, Salt Dyes

Rubbing Resistance
Good to very good (improved by after-treatments)

Smell
Odorless

Structural Formula
Available upon request for specific shade

Size
Customizable packing sizes: 25kg, 50kg, or as per buyer need

Purity
99% minimum (by O.D. strength)

Shelf Life
2 years if stored under proper conditions

Boiling point
Not applicable (decomposes on heating)

Poisonous
No benzidine or banned amines present

Density
1.2 Gram per cubic centimeter(g/cm3)

HS Code
3204.12

Moisture (%)
Below 4%

CAS No
Varies with specific dye; commonly 6473-13-8 for Direct Blue 86, 6786-83-0 for Direct Black 38, etc.

Type
Non Benzidine Direct Dyes

Usage
Mainly used for dyeing and printing on cellulosic fibres like cotton, viscose, paper, and sometimes on silk and nylon

EINECS No
235-389-7 (Direct Blue 86 example); varies for other shades

Physical Form
Fine powder or granular

Compatibility
Compatible with most common textile auxiliaries and fixatives

Heat Stability
Stable up to 130°C in aqueous solutions

Eco-Friendly
Free from harmful amines; complies with international standards

Application Method
Suitable for batch, continuous and semi-continuous dyeing techniques

Storage
Store in cool, dry place away from direct sunlight

Customization Available
Yes, shades and packing as per requirement

Dispersibility
Excellent dispersion in water

Packaging
HDPE drums, paper bags, or as requested

pH Stability
Stable in neutral to slightly alkaline conditions

Appearance
Uniformly colored fine powder/granules, free-flowing

Colour Index Number
Varies by shade; e.g., Direct Blue 86 - C.I. 74180

Non Benzidine Direct Dyes Trade Information

Minimum Order Quantity
100 Kilograms

Supply Ability
1000 Kilograms Per Day

Delivery Time
1-2 Days

Sample Available
Yes

Main Export Market(s)
Western Europe, Australia, Eastern Europe, Middle East, South America, Asia, Central America, North America, Africa

Main Domestic Market
All India

About Non Benzidine Direct Dyes

On Cotton	Devafix & Non Benzidine Direct Dyes	Light	Fastness			Dischargeability
On Cotton	Devafix & Non Benzidine Direct Dyes	Light	Washing	Perspiration	Hypochlorite	Dischargeability
	Black E Black - 38	2-3	2-3	3-4	3	F
	Brown MR Brown - 2	3-4	2	3-4	3	F
	Congo Red Red - 28	2	2	4	4	G
	Blue 2B Blue - 6	2	3	5	4	G
	Green PLS Green - 1	2	3	4-5	3-4	G
	Green B Green - 6	2	3	4-5	3-4	G
	Boxdex BW Red - 13	2	2	3-4	3-4	F
	Black BT Black - 2	3	3	5	4	F
	Orange GR Orange - 1	3-4	3	4-5	3	F
	Brown BRLL	3-4	2	4-5	4-5	G

Eco-Friendly and Safe

Our Non Benzidine Direct Dyes are formulated without benzidine or other banned amines, ensuring user safety and environmental responsibility. These dyes meet rigorous international compliance standards so manufacturers can achieve vibrant hues with peace of mind, without risking harmful residues or regulatory issues.

Exceptional Color Performance

Designed for superior dispersibility in water and stable across a pH range of 68, our dyes deliver uniformly colored results in various dyeing applications. The dyes offer good resistance to washing, light, and perspiration, making them reliable for long-lasting fabric finishes and print durability.

Versatile Application and Convenience

Adaptable for batch, continuous, and semi-continuous dyeing methods, Non Benzidine Direct Dyes fit seamlessly into existing workflows. With customizable packing sizes and shade options, manufacturers enjoy flexibility and tailored solutions. Convenient, odorless, and easy to store, they meet industrial demands for efficiency and quality.

FAQs of Non Benzidine Direct Dyes:

Q: How are Non Benzidine Direct Dyes applied in the textile industry?

A: These dyes are suitable for batch, continuous, and semi-continuous dyeing techniques. They disperse easily in water and are stable in neutral to slightly alkaline conditions, ensuring uniform coloring on cellulosic fibers like cotton, viscose, and also on silk, wool, and jute.

Q: What makes Non Benzidine Direct Dyes eco-friendly and safe for use?

A: Non Benzidine Direct Dyes are free from harmful amines such as benzidine and comply with strict international safety standards. Their formulation minimizes environmental impact and health hazards during handling and production.

Q: When should Non Benzidine Direct Dyes be stored and how?

A: To maintain optimum quality and shelf life (up to two years), these dyes should be stored in a cool, dry place away from direct sunlight. Proper storage prevents moisture intrusion and preserves the dyes uniform coloration and dispersibility.

Q: Where can Non Benzidine Direct Dyes be used apart from textiles?

A: Besides textiles, these dyes find usage in the paper, leather, ink, and wood industries, offering vibrant and stable coloration. Their good water and rubbing resistance make them suitable for diverse industrial applications.

Q: What is the benefit of using Non Benzidine Direct Dyes over conventional options?

A: They provide excellent color fastness, are safe and odorless, and ensure regulatory compliance. Manufacturers benefit from easy handling, reliable performance, and the ability to customize shades and packaging as per requirement.

Q: How are packaging and shade customization handled for Non Benzidine Direct Dyes?

A: Packaging can be tailored to buyer needs, typically in HDPE drums or paper bags, with standard sizes of 25kg or 50kg. Custom shades and molecular/structural formulas are available upon request, supporting specific project requirements.

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