12217-14-0

Basic information

• Product Name: Acid black 29
• Synonyms: Fast Black M-B;C.I. Acid Black 29;Allilon acid black NB;Apollo acid fast black MB
• CAS NO: 12217-14-0
• Molecular Formula: Unspecified
• Molecular Weight: 0
• Mol File: 12217-14-0.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Acid black 29(CAS DataBase Reference)
• NIST Chemistry Reference: Acid black 29(12217-14-0)
• EPA Substance Registry System: Acid black 29(12217-14-0)

Safety Data

• Hazardous Substances Data: 12217-14-0(Hazardous Substances Data)

Usage

Description

Acid black 29 is a black powder dye with unfavorable discharge properties. It is commonly used for dyeing and printing on wool and silk, as well as for leather coloring.

Uses

Used in Textile Industry:
Acid black 29 is used as a dye for wool and silk fabrics due to its ability to provide deep black coloration.
Used in Leather Industry:
Acid black 29 is used as a leather dye to impart a black color to leather products.
Standard:
The standard for Acid black 29 includes the following properties:
Light Fastness: 3
Soaping: 3-4
Perspiration Fastness: 4-5
Oxygen Bleaching: 4-5
Fastness to Seawater: 4-5
Fading: 3
Stain: 3-4
These properties indicate the performance and durability of Acid black 29 in various conditions, making it suitable for different applications in the textile and leather industries.

Preparation

4-(4-Aminophenyl)benzenamine double nitriding, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?in acid conditions coupled; 2-Aminobenzenesulfonic acid diazo, in alkaline conditions to the above the products with coupling, and then in alkaline conditions and N-(3-hydroxyphenyl)-2-methyl-aniline?coupling.

Standard

Light Fastness

Fading

Stain

ISO

3