C.I. Acid Black 29 - Names and Identifiers
C.I. Acid Black 29 - Introduction
Acid Black 29 is an organic synthetic dye with the chemical name of 1-amino -2-hydroxy -4-nitroanthracene. It is an acid dye with a dark bluish-gray to black color. Its chemical structure contains anthracene ring and amino groups, and its molecular formula is C14H9N3O4.
Regarding the properties of Acid Black 29, it is a water-soluble dye that is commonly dyed under acidic conditions. It has good light resistance and durability, so it is widely used in the dye industry.
Acid Black 29 is often used in fabrics, paper, inks, coatings and other fields. In fabric dyeing, it can combine with cations or molecules on the fiber to form a stable dyeing complex. In inks and coatings, it can provide dark pigments.
Acid Black 29 is prepared mainly by chemical synthesis. In general, it can be obtained by reacting anthrone with nitrating acid.
Regarding the safety information of Acid Black 29, according to relevant literature reports, it has a certain degree of irritation after human contact and may cause skin or eye irritation. Therefore, direct contact with skin and eyes should be avoided during use. At the same time, when preparing and handling Acid Black 29, use appropriate personal protective equipment and ensure that the operation is carried out in a well-ventilated environment. In the process of use, should follow the relevant safety operation guidelines and the company's safety procedures.
Last Update：2024-04-10 22:29:15