Direct Chrysophenine G ( Direct Yellow 12)

Direct Chrysophenine G ( Direct Yellow 12) Specification

Solubility
Easily soluble in water

Ph Level
68 (1% aqueous solution)

Solvent Color
Bright Yellow

Shelf Life
24 months

Poisonous
Non-poisonous

HS Code
32041400

Purity
96% min

Rubbing Resistance
Moderate

Taste
Odorless

Smell
Odorless

Size
Customizable packaging

Structural Formula
Available upon request

Other Names
Direct Yellow 12, Chrysophenine G

Melting Point
Not available (does not melt, decomposes)

Grade
Industrial

Resistance
Good light and washing fastness

Moisture (%)
5%

Strength
High tinctorial strength

Shape
Crystalline Powder

Water Resistance
Good

CAS No
2870-32-8

Type
Direct Dye

Usage
Textile Dyes, Paper Dyes, Leather Colorant

EINECS No
220-666-8

Application
Dye Intermediates

Physical Form
Powder

Particle Size
95% pass 200 mesh

CI Number
24895

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

Insoluble Matter
1%

Light Fastness
45 (on cellulose fibers)

Recommended Use
Cotton, viscose, and blended fabrics

Bulk Density
~0.50.7 g/cm

Ionic Character
Anionic

pH Stability
Stable within working range

Color Index
Direct Yellow 12

Packing
25 kg or 50 kg fiber drums/bags

Manufacturing Process
Diazotization and coupling

Direct Chrysophenine G ( Direct Yellow 12) Trade Information

Minimum Order Quantity
500 Kilograms

Supply Ability
100 Kilograms Per Day

Delivery Time
1 Week

Sample Available
Yes

Main Domestic Market
All India

About Direct Chrysophenine G ( Direct Yellow 12)

Chrysophenine -G Dye is a direct yellow 12 dye available in the form of powder. This dye is mainly demanded in the leather industry to color genuine leather to yellow. Other than leather, it is also used in paper and textile industries. It gives the product deep yellow color. This water soluble Chrysophenine -G Dye is known for its light fastness, acid resistance, and alkali resistance. It can be supplied in bags, cartons and drum, depending upon the size of order. It must be stored in dry, well-ventilated place.

Versatile Applications

Direct Chrysophenine G is ideal for dyeing cotton, viscose, and blended fabrics, while also being widely used in paper and leather coloration. Its compatibility with a variety of substrates makes it a reliable choice for textile mills, paper manufacturers, and leather processing units. The dye ensures consistent, bright yellow results with good washing and light fastness.

Superior Performance Features

This industrial-grade dye exhibits high tinctorial strength, outstanding solubility in water, and stable performance within a pH range of 68. It offers good resistance to light and washing, moderate rubbing fastness, and excellent water resistance. With 95%% of its particles passing 200 mesh and a bulk density of 0.50.7 g/cm, it is easy to handle in large-scale operations.

Reliable Storage and Safety

Direct Yellow 12 is non-poisonous and odorless, ensuring safe handling for operators. It should be stored in a cool, dry place, away from direct sunlight to maintain its integrity throughout a shelf life of 24 months. Customizable packing options ensure safe and efficient transportation and storage for exporters, manufacturers, and suppliers.

FAQs of Direct Chrysophenine G ( Direct Yellow 12):

Q: How should Direct Chrysophenine G (Direct Yellow 12) be stored to ensure maximum shelf life?

A: Direct Chrysophenine G should be stored in a cool, dry place away from direct sunlight and moisture. Proper storage maintains its quality and ensures its shelf life of up to 24 months.

Q: What is the recommended usage of Direct Yellow 12 in the textile industry?

A: This dye is best suited for dyeing cotton, viscose, and blended fabrics. Its high tinctorial strength and good solubility enable vibrant, uniform yellow shades with good light and washing fastness on cellulose fibers.

Q: What is the manufacturing process of Direct Chrysophenine G?

A: Direct Chrysophenine G is produced through a process involving diazotization followed by coupling. This results in a high-purity, industrial-grade direct dye with consistent quality.

Q: When is Direct Yellow 12 most commonly used?

A: It is typically applied during the dyeing and printing phases of textile, paper, and leather wet processing, providing bright, durable yellow coloration.

Q: Where can Direct Chrysophenine G be applied besides textiles?

A: Apart from textiles, Direct Yellow 12 also finds use as a colorant in the paper and leather industries, offering flexibility for various dyeing and coloring applications.

Q: What are the benefits of using Direct Yellow 12 over other yellow dyes?

A: The dye offers high color strength, good light and washing fastness, easy water solubility, and is safe to handle due to its non-poisonous nature. Its high purity and customizable packaging add further value for industrial users.

Q: How does the anionic nature of Direct Chrysophenine G affect its application?

A: Being an anionic dye, Direct Chrysophenine G easily interacts with cellulose fibers, resulting in effective and uniform dye uptake, ensuring vibrant and long-lasting yellow shades on cotton and viscose fabrics.

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