Non Benzidine Direct Dyes

Product Details:

Poisonous Non-Benzidine type, lower toxicity
Boiling point Not applicable (decomposes on strong heating)
Moisture (%) 1% Max.
Molecular Formula Varies by dye; e.g., C34H26N6Na4O16S4 for Direct Yellow 12
Solvent Color Bright and even (varies per shade)
Purity 98% Min.
Size Uniform fine powder
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Non Benzidine Direct Dyes Product Specifications

Rubbing Resistance Good
Resistance Good light and washing fastness
Other Names Direct Dyes, Non-Benzidine Type
EINECS No Varies based on dye composition
Melting Point Decomposes before melting
Usage Textile dyeing, paper, leather, wood, and ink industries
Shelf Life 24 months in sealed packing
HS Code 3204.12
Smell Odorless or mild
Strength 100% Standard
Ph Level 6 - 8 (1% solution)
Grade Industrial Grade
Structural Formula Specific to each dye (Azo-based structures, no benzidine moiety)
Water Resistance Moderate to good
Type Direct Dye (Non-Benzidine)
Density 0.65 Gram per cubic centimeter(g/cm3)
Solubility Soluble in water
Size Uniform fine powder
Taste Odorless (not applicable for consumption)
Shape Powder
Application Cellulosic fibers (cotton, viscose), paper, leather
Molecular Formula Varies by dye; e.g., C34H26N6Na4O16S4 for Direct Yellow 12
CAS No Varies (depending on specific dye component)
Purity 98% Min.
Solvent Color Bright and even (varies per shade)
Moisture (%) 1% Max.
Poisonous Non-Benzidine type, lower toxicity
Boiling point Not applicable (decomposes on strong heating)
Physical Form Powder/Granular

Packaging Type Bags, Drums, or Custom Packaging
Particle Size Approx. 80-100 mesh
Stability Stable under recommended storage conditions
Storage Conditions Cool, dry place, avoid direct sunlight
Fibre Compatibility Excellent affinity for cellulosic fibers
Fastness Properties Moderate to very good (varies with shade and substrate)
CI Name/Number Varies by shade (as per Color Index)
Eco-friendly Banned amines not present
Color Range Wide range (yellow, red, blue, orange, black, etc.)
Dispersibility Excellent in aqueous media
Export Quality Yes

Non Benzidine Direct Dyes Trade Information

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

Product Description

Direct Dyes (Non Benzidine)we present suitable to be utilized for dyeing cotton as well as viscose in form of fabric, yarn and loose cotton. Also, these can be utilized for dyeing of coir, nylon, wool, jute, pure silk and much more. Such types of dyes are well composed by using the best in grade chemical substances with approved formulas that guarantee their high stability, resistance to moisture & heat, and ability to give superb look. TheDirect Dyes (Non Benzidine)can be availed in a variety of colors with safe packaging.

Product Specification :

Direct Dyes (Non Benzidine)	Solubility at 50oC (gms/lit)	Fastness to
Direct Dyes (Non Benzidine)	Solubility at 50oC (gms/lit)	Light 1/1	Washing	Hypochlorite	Perspiration
Yellow 5GLL Yellow 34	50	5	4	1-2	4
Yellow RCH Yellow 29	25	5	4	1-2	4
Crysophenine G Yellow 12	25	6	3	3	4
Orange SE 200% Orange 26	25	6	3	3	6
Viscose Orange	25	6	3	2	6
Orange TGLL Orange 39	25	5	4	4	4
Red 12B Red 31	25	3-4	1-2	2	1-2
Red 5B	25	4	4	4	4
Scarlet 4BS Red 23	25	3	1-2	1	1-2
Turquoise Blue Blue 86	50	4-4	3	1	3
Helio B	25	5	3	1	3
Violet MB Violet 9	25	4	3	3	3
Green FBH	35	5	3	3	3
Blue GLL	25	4-5	3	1	2-3
Sky Blue FF Blue 1	25	5	3	2	4
Orange BRO	25	5	4	2	4
Turquoise Blue FBL Blue 199	50	5	3	3-4	2
Grey RNL	40	5	4	4	4
Black 22	25	2-3	4-5	1-2	4
Black 168	40	3	4-5	2-3	4

Eco-Friendly Color Solutions

Our Non Benzidine Direct Dyes have been formulated to exclude banned amines, ensuring safe application in diverse industries such as textiles, paper, leather, and wood. Their lower toxicity and absence of benzidine compounds make them an environmentally responsible choice for modern manufacturing.

Exceptional Dye Performance

These dyes exhibit excellent dispersibility in water, uniform particle size, and high purity. Characterized by robust resistance to light and washing, they are especially compatible with cellulosic fibers, offering brilliant and consistent coloring across a wide range of shades.

Flexible Packaging Options

To accommodate various shipment and storage needs, Non Benzidine Direct Dyes are available in bags, drums, or custom packaging. Each option ensures product integrity for up to 24 months when stored in cool, dry environments, away from direct sunlight.

FAQs of Non Benzidine Direct Dyes:

Q: How should Non Benzidine Direct Dyes be stored for maximum shelf life?

A: For best results, store the dyes in sealed bags, drums, or custom containers, in a cool, dry location away from direct sunlight. Under these conditions, the shelf life remains optimal for up to 24 months.

Q: What is the recommended application process for these dyes on cellulosic fibers?

A: Non Benzidine Direct Dyes are easily dissolved in water, and can be directly applied to cotton or viscose fibers during dyeing procedures. Their excellent dispersibility ensures uniform coloration and consistent shade results.

Q: When are these dyes most beneficial in industrial usage?

A: Their moderate to very good fastness, wide color range, and eco-friendly properties make them ideal for high-performance textiles, paper treatments, leather finishing, wood staining, and ink manufacturing, especially where environmental safety is paramount.

Q: Where can these dyes be utilized beyond the textile industry?

A: Apart from textiles, Non Benzidine Direct Dyes are widely used in paper, leather, wood, and ink industries due to their versatility, vivid hues, and reliable performance.

Q: What are the advantages of using Non Benzidine Direct Dyes compared to traditional benzidine-based dyes?

A: They offer lower toxicity, comply with stricter environmental regulations, and exclude banned amines. This ensures safer production and finished products, without compromising color brilliance or fiber affinity.

Q: How can buyers select the correct shade or CI number for their application?

A: Each dye shade has a specific CI Name/Number and CAS registration according to the Color Index. Buyers should refer to technical data sheets or consult with manufacturers for precise selection based on their desired application and color requirements.

Q: What types of packaging are available for bulk orders of Non Benzidine Direct Dyes?

A: Bulk orders can be fulfilled using bags, drums, or custom-designed packaging solutions to match client logistics and storage preferences, ensuring the dyes remain stable and protected during transit and use.