Egg Yellow Dye

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Egg Yellow Dye is a concentrated synthetic dye known for its bright yellow coloration and strong affinity for protein fibers such as wool, silk, and nylon. It is typically supplied as a 25% dye solution or paste, offering easy dispersion and consistent color yield in textile and leather applications. The dye provides vibrant yellow shades with excellent fastness properties to washing, light, and perspiration. It is widely used in textile dyeing, leather processing, and specialty industries requiring stable yellow colorants.

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Category: Colorants(food) Tags: Acid Yellow Dye, Egg Yellow 25% Dye, High Purity Dye, Leather Dye, Textile dye, Water-soluble dye, Yellow Colorant

Description

Table of Contents

Egg Yellow Dye

Primary Uses

Textile Dyeing

Dyeing wool, silk, nylon, and other protein fibers to produce bright yellow colors.
Used in dye baths for uniform color uptake and excellent fastness.
Applied in textile printing for producing high-quality yellow designs and patterns.

Leather Processing

Utilized in leather dyeing to achieve consistent and rich yellow shades.
Suitable for acid dyeing methods in leather tanning and finishing.
Provides good wash and light fastness on leather products.

Industrial and Specialty Applications

Employed in manufacturing inks, coatings, and plastics requiring yellow pigments.
Used in laboratory dyeing and research for fiber analysis and quality control.

Secondary Uses

Cosmetics and Personal Care

Occasionally incorporated in hair dye formulations for yellow or blonde hair tones (subject to regulatory approval).

Scientific and Educational Research

Used for staining in microscopy and biological studies.
Utilized in laboratory demonstrations and educational dyeing experiments.

KEY PRODUCT FEATURES

1. Basic Identification Attributes

Botanical Source: Synthetic
Common/Trade Name: Egg Yellow 25% Dye
INCI Name: Egg Yellow
CAS Number: 68201-96-1
HS Code: 3204.11
Synonyms: Acid Yellow 25, Egg Yellow

2. Physical & Chemical Properties

Physical State: Liquid (25% dye concentration)
Color & Odor: Bright yellow; odorless
Solubility: Soluble in water under acidic pH (1-4)
Density: Approx. 1.1 g/cm³
Shelf Life: 24 months under proper storage

3. Safety & Hazard Attributes

GHS Classification: May cause skin and eye irritation
Toxicity: Moderate toxicity if ingested; avoid inhalation of vapors or mist
Allergen Information: Potential irritant for sensitive individuals
Exposure Limits: Follow occupational safety guidelines

4. Storage & Handling Attributes

Storage Conditions: Store in a cool, dry, well-ventilated place away from sunlight and oxidizers
Container Type: Sealed polyethylene or equivalent non-reactive containers
Shelf Life: 24 months when stored properly
Handling Precautions: Use gloves, mask, and protective clothing to avoid exposure

5. Regulatory & Compliance Attributes

Complies with industrial dye regulations
Limited cosmetic use; requires regulatory clearance
Manufactured in GMP-compliant facilities

6. Environmental & Health Impact

Biodegradability: Moderate; dispose according to local regulations
Ecotoxicity: Potentially harmful to aquatic life at high concentrations
Bioaccumulation: Not expected

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

PPE Required: Gloves, protective eyewear, dust mask
Handling Guidelines: Avoid contact with skin and eyes; avoid inhalation of mist

First Aid Measures

Inhalation: Move to fresh air; seek medical attention if symptoms persist
Skin Contact: Wash with soap and water
Eye Contact: Rinse thoroughly with water; consult a doctor if irritation continues
Ingestion: Do not induce vomiting; seek immediate medical attention