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Fast Rubine 2R Direct Dyes

Price 400 INR/ Kilograms

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MOQ : 25 Kilograms

Fast Rubine 2R Direct Dyes Specification

Resistance
Good light and washing fastness

Density
1.2 Gram per cubic centimeter(g/cm3)

Purity
98% Min

Smell
Odorless

Molecular Formula
C35H27N7O10S2Na2

Shape
Powdered

Ph Level
6-8 (1% Solution)

Water Resistance
Good

Solvent Color
Red

Taste
Odorless

Solubility
Soluble in water

HS Code
3204

Moisture (%)
1.0%

Application
Dyeing of Cotton, Paper, Silk, and Leather

Melting Point
Decomposes

Strength
200% / Customized

Other Names
Direct Rubine 2R; Direct Red 23

Shelf Life
2 years if stored properly

Grade
Industrial Grade

Rubbing Resistance
Good

Size
Custom mesh size available

Structural Formula
C35H27N7O10S2Na2

Poisonous
Non-poisonous

CAS No
573-58-0

Type
Direct Dye

Usage
Textile Dyeing, Paper & Leather Industries

EINECS No
209-419-6

Physical Form
Powder

Dispersibility
Excellent in aqueous media

Toxicity
Non-toxic under recommended use

Packing
25 kg HDPE Bag with Inner Liner

Appearance
Bright Red Powder

Storage Conditions
Cool, Dry Place

Color Index No.
CI 29160

Stability
Stable under recommended storage conditions

Fastness to Heat
Stable up to 120°C

Chemical Class
Azo Dyes

Compatibility
Compatible with various chemicals and auxiliaries

Fast Rubine 2R Direct Dyes Trade Information

Minimum Order Quantity
25 Kilograms

Supply Ability
1000 Kilograms Per Day

Delivery Time
2-5 Days

About Fast Rubine 2R Direct Dyes

Fast Rubine 2R Direct

Product Details:

Available Color	Fast Rubine
Form	Powder
Packaging Type	Bag
Packaging Size	50 kg, 100 kg , 500 kg

Our offered Direct Dyes are highly lightfast, and exhibiting excellent properties and are widely used for:

Cellulose coloring
Inks
Cotton Dying
Paper Dying / coloring

Superior Color Performance for Multiple Industries

Fast Rubine 2R Direct Dye delivers consistent, vivid red coloration, making it ideal for applications in the textile, paper, and leather industries. Its outstanding dispersibility and excellent fastness properties ensure bright and lasting results whether used on cotton, silk, or leather.

Reliably Safe and Stable Under Standard Conditions

This industrial-grade dye is non-toxic and non-poisonous under recommended use, with an odorless and easily manageable powdered form. The product is safe to handle and maintains stability up to 120C and over 2 years, provided its kept in a cool, dry environment.

Efficient Application Process with Customizable Strength

Fast Rubine 2R dissolves readily in water and shows high compatibility with common auxiliaries, enabling seamless integration into a wide range of dyeing and coloring processes. Mesh size and strength can also be customized to meet specific production needs.

FAQs of Fast Rubine 2R Direct Dyes:

Q: How is Fast Rubine 2R Direct Dye commonly used in industry?

A: This dye is primarily used for coloring cotton, silk, paper, and leather in the textile, paper, and leather industries. It is added to the dye bath where its excellent water solubility ensures even, vibrant coloration.

Q: What are the main benefits of using Fast Rubine 2R Direct Dye?

A: Key benefits include its bright, stable color, high compatibility with various chemicals and auxiliaries, excellent resistance to light and washing, non-toxic properties, and efficient dispersibility in aqueous media.

Q: When should Fast Rubine 2R Direct Dye be stored or handled with special care?

A: It should always be stored in a cool, dry place within its HDPE packaging to maintain quality and effectiveness. Avoid moisture and high humidity to ensure the dyes properties are preserved during its 2-year shelf life.

Q: Where can Fast Rubine 2R Direct Dye be applied for optimal results?

A: For optimal coloration and fastness, use the dye on cotton, paper, silk, and leather substrates within appropriate industrial dyeing processes. It is widely suitable for textile mills, paper plants, and leather processing units.

Q: What is the typical process for applying Fast Rubine 2R to textiles?

A: The dye is dissolved in water to create a dye bath along with necessary auxiliaries. The textile material is immersed, agitated, and maintained at the required temperature to achieve deep, uniform penetration and color fixation.

Q: Is Fast Rubine 2R safe and environmentally friendly?

A: Yes, the dye is non-toxic and non-poisonous under recommended usage. It contains no persistent odor and decomposes on melting, offering a safer profile for users and the environment.

Q: How does the dyes high strength and custom mesh size benefit industrial users?

A: Its customizable strength (up to 200%) and mesh size options allow precise adjustment to production needs, optimizing both color intensity and process efficiency for large-scale or specialized applications.

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