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KHATAU VALABHDAS AND CO.
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151 Yellow Acid Dyes

151 Yellow Acid Dyes Specification

HS Code
32041219

Smell
Odorless

Water Resistance
Excellent

Size
Standard

Strength
100%

Rubbing Resistance
Good

Other Names
Acid Yellow 151

Resistance
Good light & washing fastness

Molecular Formula
C16H11N3Na2O7S2

Density
1.6 Gram per cubic centimeter(g/cm3)

Grade
Industrial Grade

Ph Level
4 - 6 (1% solution)

Purity
98% Min.

Application
Wool, Silk, Nylon, Leather Dyeing

Poisonous
Non-poisonous

Solvent Color
Bright Yellow

Melting Point
200C (approx.)

Solubility
Easily soluble in water

Moisture (%)
Max 2.0%

Shelf Life
3 Years

Taste
Odorless

Shape
Fine Powder

Structural Formula
Available on request

CAS No
68555-36-2

Type
Acid Dye

Usage
Textile, Leather, Paper, Ink

EINECS No
271-287-2

Physical Form
Powder

Particle Size
200-400 mesh

Storage Condition
Store in cool and dry place, away from sunlight

Safety Precautions
Use personal protective equipment, avoid inhalation

Packing
25 kg/50 kg HDPE bags with inner liner

Iron Content
<100 ppm

Lead Content
<10 ppm

Appearance
Bright yellow powder

Stability
Stable under normal storage conditions

151 Yellow Acid Dyes Trade Information

Minimum Order Quantity
10 Kilograms

Supply Ability
50 Kilograms Per Week

Delivery Time
1-2 Days

About 151 Yellow Acid Dyes

151 Yellow Acid Dyes are water solution dyes for light yellow color. They can be used for wool, silk, polyvinyl alcohol, nylon and dimension/cotton, wool/viscose blended dyed in the wool, silk and nylon fabric printing directly. 151 Yellow Acid Dyes can also be used for leather coloring to fit the demands of the customers.

High-Performance Bright Yellow Dye

151 Yellow Acid Dye provides a vivid, bright yellow hue that is consistent and reliable for diverse industry needs. With excellent solubility in water and superb fastness properties, this dye ensures lasting vibrancy and minimal fading on textiles, leather, and specialty papers. Its fine particle size and low impurity levels make it an excellent choice for high-precision coloring applications.

Safe Handling and Storage

This acid dye is safely packed in HDPE bags with sturdy inner linings to maintain product integrity. To preserve its quality and extend shelf life, store the dye in cool, dry conditions away from direct sunlight. Always use personal protective equipment to prevent inhalation and direct contact during handling and processing.

FAQ's of 151 Yellow Acid Dyes:

Q: How should 151 Yellow Acid Dye be properly stored to maintain quality?

A: 151 Yellow Acid Dye should be stored in a cool, dry place away from sunlight, ideally in its original HDPE packaging with an inner liner, to preserve its stability and maximize shelf life.

Q: What industries commonly use 151 Yellow Acid Dye and for what applications?

A: This dye is widely used in the textile, leather, paper, and ink industries for coloring wool, silk, nylon, and leather, thanks to its vivid color and robust resistance to light and washing.

Q: What is the process for using 151 Yellow Acid Dye in textile dyeing?

A: The dye is dissolved in water (pH 4-6 solution) and applied during the dyeing process. Material such as wool, silk, or nylon is immersed and the dye is fixed under appropriate temperature conditions for even, long-lasting coloration.

Q: What safety precautions should be observed when handling this dye?

A: Operators should use personal protective equipment and avoid inhaling powder. Work in a well-ventilated area and minimize skin contact to prevent irritation, even though the dye is non-poisonous.

Q: What are the benefits of using 151 Yellow Acid Dye over other yellow dyes?

A: It offers superior brightness, excellent fastness to light and washing, high purity, minimal impurities, and optimal solubility, making it a reliable and effective choice for industrial dyeing processes.

Q: Is 151 Yellow Acid Dye environmentally friendly or safe for workers?

A: With low lead and iron contents, non-poisonous characteristics, and odorless composition, the dye is safe when handled with standard personal protective equipment, supporting safer industrial environments.