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Reactive Yellow H7GL

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Reactive Yellow H7GL Specification

Solvent Color
Bright yellow in water

Water Resistant
Yes

Molecular Formula
C28H20ClN9Na4O16S5

Purity
99% min

Storage
Store in a cool, dry place away from sunlight

Structural Formula
Available on request

Strength
Standard commercial strength

Other Names
H7GL Yellow, Reactive Yellow H7GL

Usage
Textile Dyeing, Printing

Solubility
Good solubility in water

Application
For dyeing and printing of cellulose fibers such as cotton

Molecular Weight
1004.22 g/mol

Rubbing Resistance
Good

Resistance
Good washing and light fastness

HS Code
32041600

Shape
Powder

Shelf Life
2 years

Poisonous
Non-poisonous

Chemical Name
Reactive Yellow H7GL

Type
Reactive Dye

CAS No
129898-77-7

Grade
Industrial Grade

Color
Yellow

Physical Form
Powder

Appearance
Yellow Powder

Dispersibility
Excellent

Release Type
Reactive group forms covalent bond with fiber

Packing
25 kg HDPE drums or bags

Toxicity
Non-toxic

Fastness to Chlorinated Water
Moderate to good

Ionic Character
Anionic

Compatibility
Compatible with common textile auxiliaries

Bleach Resistance
Moderate

pH Value (1% Solution)
6-7

Moisture Content
Max. 5%

Eco-friendliness
Complies with standard regulations

Stability
Stable under recommended storage conditions

About Reactive Yellow H7GL

We are a leading manufacturer, supplier, and exporter of Reactive Yellow H7GL that is commonly used in fabric dyeing and printing applications. It is highly stable at room temperature and gives excellent weather fastness. The offered reactive dye is ideal for textile, paint industries, paper manufacturing, leather, and printing. It is ideal for exhaust dyeing of cotton and cellulose-based material. Reactive Yellow H7GL offered by us shows good solubility in water and various other industrial solvents.

Features:

Highly Economical & Eco-friendly,
High density,
Capable to withstand temperature fluctuations.

Versatile Dye for Textiles

Reactive Yellow H7GL excels in dyeing and printing applications for cellulose fibers, including cotton. Its covalent bonding mechanism ensures vibrant and long-lasting color. Its compatibility with usual textile auxiliaries and moderate resistance to bleaching makes it suitable for a range of industrial textile processes.

Eco-Friendly Formulation

Reactive Yellow H7GL complies with recognized eco-safety standards, ensuring it meets both environmental and consumer safety requirements. Its non-toxic and non-poisonous composition ensures safety during handling and processing, supporting sustainable textile manufacturing practices.

Optimized Handling and Stability

This dye delivers excellent stability under recommended storage conditions and retains effectiveness and color strength for up to two years. It is easy to handle thanks to its powder form, and it dissolves quickly in water to provide a bright, uniform yellow hue.

FAQs of Reactive Yellow H7GL:

Q: How is Reactive Yellow H7GL applied in textile dyeing processes?

A: Reactive Yellow H7GL is typically used for dyeing and printing cellulose fibers such as cotton. The dye is dissolved in water and applied under recommended conditions, where it forms covalent bonds with the fiber for long-lasting color.

Q: What benefits does Reactive Yellow H7GL offer for industrial textile applications?

A: This dye provides bright, uniform shades with excellent dispersibility and solubility in water. It ensures good fastness properties, including resistance to washing and rubbing, while remaining eco-friendly and non-toxic.

Q: When should Reactive Yellow H7GL be preferred over other dyes?

A: Reactive Yellow H7GL is ideal when moderate bleach resistance, good fastness to chlorinated water, and high compatibility with textile auxiliaries are required. It is especially suitable for applications demanding environmental compliance and worker safety.

Q: What steps should be taken to store Reactive Yellow H7GL properly?

A: It should be stored in a cool, dry place away from direct sunlight and moisture, kept in its original HDPE packaging to maintain stability and performance for up to two years.

Q: Where can I use Reactive Yellow H7GL in textile processes?

A: This dye is widely used in India and globally by manufacturers, exporters, suppliers, and traders for fabric dyeing and printing, particularly on cellulose-based materials.

Q: What compatibility might I expect with textile auxiliaries when using Reactive Yellow H7GL?

A: Reactive Yellow H7GL is fully compatible with commonly used textile auxiliaries, facilitating integration into existing dyeing and printing processes without additional adjustments.

Q: How does the eco-friendliness and safety profile of Reactive Yellow H7GL benefit manufacturers?

A: Being non-toxic, non-poisonous, and compliant with environmental standards, Reactive Yellow H7GL supports greener manufacturing practices and reduces risks associated with handling and disposal.

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