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Synthetic Dyestuff

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MOQ : 1 Kilograms

Synthetic Dyestuff Specification

Smell
Odorless

Other Names
Synthetic Dye

Physical Form
Solid

Grade
Industrial Grade

Density
1.3 Gram per cubic centimeter(g/cm3)

Poisonous
Yes

Ph Level
6.0-7.5

Purity
99%

Molecular Formula
Varies (typically C.I. number specific)

HS Code
3204

Solubility
Soluble in water

Appearance
Powder or Granules

Viscosity
Not Applicable (solid)

Shape
Crystalline/Granular

Boiling point
Not Applicable (decomposes)

Resistance
Good light & washing fastness

Structural Formula
Varies; Azo/Anthraquinone structure

Taste
Odorless

Melting Point
Varies; often >150C

Molecular Weight
Varies as per type

Synthetic Dyestuff Trade Information

Minimum Order Quantity
1 Kilograms

Supply Ability
50000 Kilograms, , Per Week

Delivery Time
3-7 Days

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

About Synthetic Dyestuff

Synthetic dyestuffs refer to dyes that are artificially manufactured rather than being derived from natural sources. They are extensively used in various industries, including textiles, printing, cosmetics, and food. Synthetic dyes offer a wide range of colors and shades, high color strength, and improved colorfastness compared to many natural dyes. They are typically produced through chemical reactions involving aromatic compounds, often derived from petroleum-based chemicals.

Here are some key points about synthetic dyestuffs:

1. Chemical Composition: Synthetic dyes are composed of complex organic molecules. These molecules are often aromatic, containing benzene or naphthalene rings, and may have various functional groups attached to them, such as hydroxyl, amino, or nitro groups.

2. Color Range: Synthetic dyestuffs provide a vast spectrum of colors, including bright and vivid hues, as well as subtle and muted shades. This extensive color range allows for greater creativity and customization in dyeing processes.

3. Colorfastness: One of the advantages of synthetic dyes is their improved colorfastness compared to many natural dyes. They often exhibit better resistance to fading due to exposure to light, washing, or chemicals, resulting in longer-lasting color intensity.

4. Environmental Concerns: While synthetic dyes offer many advantages, concerns have been raised about their environmental impact. Some synthetic dyes contain heavy metals or other toxic compounds, which can pose risks to human health and the environment if not properly managed. Efforts have been made to develop eco-friendly alternatives and to improve the sustainability of dyeing processes.

5. Regulation: The production and use of synthetic dyes are regulated by various governmental agencies and international standards to ensure their safety and minimize environmental impact. Regulations may include restrictions on the use of certain chemicals in dyes and guidelines for wastewater treatment in dyeing facilities.

Synthetic Dyestuff Applications:

1. Textile Industry: One of the largest consumers of synthetic dyestuffs. Textile dyes are used to color fabrics, yarns, and fibers for clothing, home textiles, upholstery, and industrial textiles.

2. Printing and Packaging: Synthetic dyestuffs are used in printing inks for various purposes, including newspapers, magazines, packaging materials, and labels.

3. Plastics and Polymers: Dyestuffs are used to color plastics and polymers for applications such as automotive parts, electronic devices, toys, and consumer goods.

4. Paints and Coatings: Synthetic dyestuffs are used in the formulation of paints, coatings, and varnishes for decorative, protective, and industrial purposes.

5. Cosmetics and Personal Care Products: Dyestuffs are used to color cosmetics, such as lipsticks, nail polishes, eyeshadows, and hair dyes, as well as personal care products like soaps and shampoos.

6. Food and Beverages: Synthetic food dyes are used to color a wide range of food and beverage products, including candies, soft drinks, baked goods, and processed foods.

7. Printing: Dyestuffs are used in digital printing, screen printing, and other printing processes for producing colorful images and designs on various substrates, including paper, fabric, and plastic.

8. Medical and Healthcare: Synthetic dyestuffs are used in medical diagnostics, histology, microscopy, and pharmaceutical preparations for staining biological samples and enhancing visibility under microscopes.

9. Photography: Synthetic dyestuffs are used in photographic films, papers, and printing processes to produce colored images and prints.

10. Inks and Markers: Dyestuffs are used in the formulation of inks for pens, markers, and other writing instruments, as well as in industrial applications such as coding and marking.

11. Leather Industry: Synthetic dyestuffs are used to color leather for various products, including footwear, bags, belts, and upholstery.

12. Ceramics and Glass: Dyestuffs are used in the coloring of ceramics, glass, and glazes for decorative and functional purposes.

Superior Performance Across Industries

Synthetic Dyestuff boasts remarkable color strength and superior fastness to both light and washing. This makes it especially effective and reliable for textile dyeing, leather processing, paper manufacturing, and ink production. Its versatility and high level of purity ensure consistent, vivid coloration in industrial applications where quality and stability are essential.

Safe Handling and Storage Guidelines

To maintain product longevity and safety, Synthetic Dyestuff should be kept in tightly closed containers, stored in a cool, dry place away from direct sunlight. Always utilize appropriate protective equipment when handling, as the product is classified as poisonous. Proper storage and handling preserve its stability and ensure user safety throughout its minimum two-year shelf life.

FAQs of Synthetic Dyestuff:

Q: How should Synthetic Dyestuff be applied in textile and other industries?

A: Synthetic Dyestuff is typically dissolved in water for application, making it ideal for textile dyeing, leather coloring, paper, and ink production. The dye is mixed according to process requirements, ensuring even color saturation and optimal fastness properties.

Q: What are the main benefits of using this Synthetic Dyestuff?

A: This dyestuff offers high color strength, excellent fastness to washing and light, and broad compatibility with textiles, paper, leather, and ink. Its high purity and industrial-grade stability guarantee reliable, vibrant results across diverse manufacturing processes.

Q: Where should Synthetic Dyestuff be stored to maintain its quality?

A: To ensure maximum shelf life and performance, keep the dyestuff in a cool, dry place with the packaging securely closed. Proper storage prevents moisture absorption and preserves its chemical integrity for at least two years.

Q: What safety precautions are required when handling Synthetic Dyestuff?

A: Due to its poisonous nature, it is essential to wear appropriate protective gear, such as gloves, goggles, and masks. Avoid inhalation, ingestion, and prolonged skin contact during processing or handling operations.

Q: What is the physical appearance and solubility of Synthetic Dyestuff?

A: It is available as a crystalline or granular solid, ranging from powder to granules, and is odorless and tasteless. The product dissolves readily in water, which aids in its versatile application.

Q: When does Synthetic Dyestuff reach the end of its optimal use period?

A: If stored under recommended conditions, the dyestuff remains stable and effective for a minimum of two years from the manufacturing date. Check packaging for specific expiration details before use.

Q: What makes Synthetic Dyestuff suitable for industrial-grade requirements?

A: Its high purity, excellent resistance to light and washing, adaptable ionic nature, and stable physical form fulfill the strict demands of industrial applications in textiles, paper, leather, and inks.

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