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Yellow Dyes

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MOQ : 1 , , Kilograms

Yellow Dyes Specification

Viscosity
Not applicable (solid)

Smell
Odourless

Molecular Weight
Varies (e.g. 502.4 g/mol for Acid Yellow 17)

CAS No
Various (depends on dye type)

Resistance
Good Light & Washing Fastness

Ph Level
6-7 (1% Solution)

Taste
Odourless

Molecular Formula
Varies (Common example: C16H12N4Na2O7S2 for Acid Yellow 17)

Density
1.2 Gram per cubic centimeter(g/cm3)

Solubility
Soluble in Water

Melting Point
>300C (decomposes)

Physical Form
Solid

Poisonous
Non-poisonous

Grade
Industrial Grade

Structural Formula
Varies based on dye type

Purity
98% Min

Appearance
Yellow Powder

Other Names
Synthetic Yellow Dye

HS Code
32041900

Boiling point
Not applicable (decomposes)

Shape
Crystalline or Powder

Yellow Dyes Trade Information

Minimum Order Quantity
1 , , Kilograms

Supply Ability
50000 Kilograms Per Week

Delivery Time
3-7 Days

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

About Yellow Dyes

Yellow Dyes can be obtained from a number of things, including rhubarb, turmeric, cold tea, and onion skins. You can also extract it from tansy, dyers chamomile, and dyers greenweed if you prefer to get it from the wild. Yellow is a colour that may be made from natural dyes fairly easily. Yellow Dyes are the lightest and most washable. Plants' blooms, leaves, roots, and bark can be used to make natural, organic yellow colours for fabric and textiles.

Superior Colour Strength and Application Versatility

Boasting a 200% standard colour strength, these yellow dyes are formulated for a diverse range of applications, including textiles, paper, leather, plastics, and ink manufacturing. Their superior tinting capability ensures that the final product maintains consistent, brilliant shades in various industrial processes.

Safe Handling and Optimal Storage

Our yellow dyes are non-poisonous and odourless, making them safe to handle in industrial environments. To maintain their stability and excellent performance, it is recommended to store them in dry, cool places away from sunlight and to avoid contact with strong oxidizing agents.

Packaging Designed for Quality Maintenance

These dyes are packaged in robust HDPE bags with inner liners, available in 25 or 50 Kg sizes. This packaging is designed to protect the dyes quality, minimize moisture contamination, and facilitate ease of transport and storage for manufacturers and suppliers.

FAQs of Yellow Dyes:

Q: How are yellow dyes with 200% colour strength typically used in manufacturing processes?

A: They are mainly applied in the production of textiles, paper, leather, plastics, and inks, providing bright yellow coloration with excellent tinting strength. The dye dissolves easily in water for uniform distribution across various substrates.

Q: What benefits do these yellow dyes offer to textile and ink manufacturers?

A: Manufacturers benefit from exceptional colour uniformity, good light and washing fastness, and reliable consistency due to high purity and stable formulation. The dyes enhance product appeal and quality in large-scale production environments.

Q: Where should these yellow dyes be stored to maintain their shelf life and quality?

A: It is essential to store yellow dyes in a dry, cool place away from sunlight, as recommended. Proper storage conditions ensure product stability, maintaining efficacy for up to two years from the manufacturing date.

Q: What steps should be taken to ensure safe handling and avoid incompatibilities during usage?

A: Always keep the dyes away from strong oxidizing agents and follow standard operational safety practices. Since the dyes are non-poisonous and odourless, conventional handling procedures suffice if workplace cleanliness is maintained.

Q: When is it appropriate to use these dyes in industrial applications?

A: These dyes are ideal for use during the colouring or printing phases in the manufacturing of textiles, paper, leather, and plastics whenever a vibrant, water-soluble yellow pigment is required with excellent tinting and resistance qualities.

Q: What is the process for preparing and applying these yellow dyes in industrial systems?

A: The dye is typically dissolved in water before application to ensure uniform colour dispersion. It can then be used in dye baths, printing pastes, or as an ingredient in ink or plastic formulations, depending on the specific end product.

Q: How does the dyes stable and crystalline form benefit users in storage and operational environments?

A: The solid crystalline or powder form enhances storage convenience and handling by minimizing moisture absorption (moisture content <1%), reducing spillage, and ensuring precise dosing for efficient process control in industrial operations.

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