Acid Black 84

Acid Black 84 - Names and Identifiers

Name	AcidBlack84
Synonyms	C.I.17560 AcidBlack84 Acid Black 84 C.I.ACIDBLACK84 Acid black 84 (C.I. 17560) Chromate, bis[4-hydroxy- 3-[(2-hydroxy-5-nitro-3-sulfophenyl)azo]-6-[(sulfomethyl)amino]-2-naphthalenesulfonato]-, hexasodium hydrogen hexasodium hydrogen bis[4-hydroxy-3-[(2-hydroxy-5-nitro-3-sulphophenyl)azo]-6-[(sulphomethyl)amino]naphthalene-2-sulphonato(5-)]chromate(7-) Chromate(7-), bis[4-hydroxy-3-[(2-hydroxy- 5-nitro-3-sulfophenyl)azo]-6-[(sulfomethyl)amino ]-2-naphthalenesulfonato(5-)]-, hexasodium hydrogen Chromate(7-), bis4-(hydroxy-.kappa.O)-3-2-(hydroxy-.kappa.O)-5-nitro-3-sulfophenylazo-.kappa.N1-6-(sulfomethyl)amino-2-naphthalenesulfonato(5-)-, hexasodium hydrogen
CAS	6408-22-6
EINECS	229-050-3

Acid Black 84 - Physico-chemical Properties

Molecular Formula	C34H18CrN8Na6O26S6-4
Molar Mass	1336.86944

Acid Black 84 - Introduction

Acidblack 84 is an organic synthetic dye, which is a kind of black pigment. The following is an introduction to the nature, use, formulation and safety information of AcidBlack84:

Nature:
acidblack 84 is an organic dye whose color is black. It has good solubility in water and has certain light fastness and washability. Acidblack 84 can be combined with cellulose, protein and synthetic fiber and other substances, with good affinity.

Use:
AcidBlack84 is mainly used for dyeing business. It can be used in textiles, leather, paper, ink and paint. In the textile industry, acidblack 84 can be used for dyeing cotton, linen, silk, wool and other natural fibers, as well as synthetic fibers such as polyester and polyamide fibers. In addition, acidblack 84 can also be used to prepare ink-jet printing inks.

Preparation Method:
The preparation of acidblack 84 is usually carried out by the method of synthesizing organic dyes. Specifically, it changes its color to black by introducing different functional groups in a chemical reaction. Different operating conditions and reactants can give acid dyes of different colors.

Safety Information:
AcidBlack84 has no obvious toxicity to human body under normal use conditions. However, as a chemical, it is still necessary to pay attention to safe operation. Wear gloves, goggles and protective clothing when using acidblack 84. Avoid inhaling its dust or solution, and avoid contact with skin and eyes. When not in use, it should be stored in a dry, cool place, and away from open flames and oxidants.

In General, AcidBlack84 is a black organic synthetic dye, mainly used in the dyeing business, and the preparation method needs to be synthesized through a chemical reaction. Need to pay attention to safe operation when using.

Last Update：2024-04-09 20:52:54