3-[(1,5-Dihydroxy-2-naphthalenyl)azo]-4-hydroxy-5-nitro-benzene sulfonic acid monosodium salt - Names and Identifiers
3-[(1,5-Dihydroxy-2-naphthalenyl)azo]-4-hydroxy-5-nitro-benzene sulfonic acid monosodium salt - Physico-chemical Properties
3-[(1,5-Dihydroxy-2-naphthalenyl)azo]-4-hydroxy-5-nitro-benzene sulfonic acid monosodium salt - Upstream Downstream Industry
3-[(1,5-Dihydroxy-2-naphthalenyl)azo]-4-hydroxy-5-nitro-benzene sulfonic acid monosodium salt - Introduction
C. I. medium black 51, also known as sorhi black 51, is a dye compound with the chemical name sodium 3-[(1,5-dihydroxy-2-naphthyl)azo]-a. The following is a description of some of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: C. I. Medium Black 51 is a black powdery solid.
-Solubility: It has good solubility in water and can also be dissolved in some organic solvents.
Use:
-Dye Application: C. I. Media Black 51 is mainly used as a dye for dyeing textiles, leather and paper.
-Analytical reagent: It can also be used as a chemical analysis reagent, often used to analyze metal ions or organic matter in the laboratory.
Preparation Method:
C.I. media black 51 synthesis method is more complex, generally need to go through a multi-step reaction synthesis. The synthesis method involves a series of chemical reactions, such as the azo dipyrophine method to prepare the arsine reagent, which is then reacted with ammonium nitrobenzene sulfonate to prepare the dye compound.
Safety Information:
-Allergenicity: C. I. Medium Black 51 may cause allergic reactions in some people, so you need to pay attention to prevent touching the skin or entering the respiratory tract during use.
-Environmental impact: It may have certain toxicity to aquatic organisms and the environment, so the relevant environmental regulations and safe operation procedures should be observed when handling and disposing of the compound.
Please note that in order to ensure the safe and correct use of chemicals, always refer to reliable chemical safety data sheets and follow relevant safety practices.
Last Update：2024-04-09 20:49:11