Acid Black 2

Name: Acid Black 2
Brand: ARNISH LABORATES PRIVATE LIMITED.
Price: 1 INR
Availability: InStock

1 INR/Kilograms

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Product Details:

Shape Powdered solid
Structural Formula Available on request
Melting Point >300C (decomposes)
EINECS No 213-917-6
Application Textile dyeing, leather, paper, ink, and wood industries
Product Type Acid Dye
Solubility Soluble in water
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Acid Black 2 Price And Quantity

Minimum Order Quantity 25 Kilograms
Price 1 INR/Kilograms

Acid Black 2 Product Specifications

Application Textile dyeing, leather, paper, ink, and wood industries
Shape Powdered solid
Structural Formula Available on request
EINECS No 213-917-6
Melting Point >300C (decomposes)
Poisonous Non-poisonous under recommended usage
Solubility Soluble in water
Ph Level 4-7 (1% aqueous solution)
Purity 99%
Appearance Black powder
Taste Odorless
Product Type Acid Dye
Physical Form Powder
Storage Keep in tightly closed container, in a dry and cool place
HS Code 32041249
Ingredients Acid Black 2 (Nigrosine) main component
Shelf Life 2 years if stored properly
CAS No 1064-48-8
Smell Odorless
Usage Used for dyeing wool, silk, nylon, leather, paper, and ink formulations
Molecular Formula C22H16N6Na2O9S2
Properties Soluble in water, strong coloring ability, stable under acidic conditions, good fastness
Molecular Weight 616.51 g/mol
Density 1.25 Gram per cubic centimeter(g/cm3)
Grade Industrial Grade

Acid Black 2 Trade Information

Supply Ability 100 Kilograms Per Week
Delivery Time 1 Week

Product Description

ACID BLACK 2

As one of the trusted manufacturer, exporter and supplier of allied domain, we have been engaged in providing our clients with excellent quality ACID BLACK 2. This chemical is widely used in processing of xylenlol orange, redox indicator and anti-oxidents. The offered chemical is processed under the stern guidance of our experienced professionals by utilizing quality tested chemicals under most favorable conditions. Moreover, our clients can purchase this ACID BLACK 2 negotiable prices from us.

Features:

Longer shelf life
Precise pH value
Accurate composition
Non-toxic

Strong and Reliable Coloring for Multiple Industries

Acid Black 2 (Nigrosine) stands out due to its strong coloring capacity and reliability across various applications. Its excellent solubility in water, high purity (99%), and stable performance under acidic conditions make it an industry favorite for textile dyeing, leather, paper, ink, and wood treatment. Its industrial-grade formulation ensures consistent results and optimal coverage, even in demanding manufacturing settings.

Safety, Transport, and Storage Advantages

With a non-hazardous classification for transportation and use, Acid Black 2 is safe and easy to handle. It comes odorless and non-poisonous under recommended usage, further simplifying safety management. Proper storagetightly sealed in a dry, cool placeensures a shelf life of up to 2 years, making it a dependable choice for bulk and long-term needs.

Manufactured to International Standards

Produced in India through precise sulphonation processes, Acid Black 2 confirms to high industry standards. It features a molecular formula of C22H16N6Na2O9S2 and a melting point above 300C (decomposition). This product is available for export worldwide, with flexible packing options to suit client demands, and is backed by technical documentation, including structural formulas on request.

FAQs of Acid Black 2:

Q: How is Acid Black 2 typically used in industries?

A: Acid Black 2 is widely utilized for dyeing wool, silk, nylon, and leather, as well as for coloring paper, inks, and wood. Its intense black shade, water solubility, and compatibility with acidic conditions make it versatile across various applications.

Q: What is the manufacturing process of Acid Black 2?

A: Acid Black 2 is manufactured through the sulphonation of aniline or nitrobenzene. This chemical process results in a highly stable, water-soluble black pigment, commonly known as Nigrosine, suitable for industrial applications.

Q: When should Acid Black 2 be used in manufacturing processes?

A: Acid Black 2 should be used during the coloration or dye bath stage when a strong, fast, and stable black dye is required. It is well-suited when consistent shade and good light fastness are prioritized, especially in textile, leather, and paper industries.

Q: Where should Acid Black 2 be stored to ensure product longevity?

A: This dye should be stored in a tightly closed container, away from moisture and direct sunlight, in a dry and cool area. Proper storage extends its shelf life to 2 years and maintains optimal product quality.

Q: What are the benefits of using Acid Black 2 in dyeing applications?

A: Acid Black 2 offers strong coloring ability, reliable light fastness, and stability in acidic environments. It is non-hazardous, non-poisonous under normal use, and provides vivid, consistent shades, making it ideal for industrial-scale dyeing processes.

Q: Is Acid Black 2 safe and environmentally friendly to transport?

A: Yes, Acid Black 2 is classified as non-hazardous according to transport regulations and is not restricted for shipping. It presents no significant ecological or toxicological risks under recommended conditions.

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