Thiosulfonated sulfurized nitrophenols - Names and Identifiers
Thiosulfonated sulfurized nitrophenols - Introduction
Thiosulfonated hydrated nitrophenols is a commonly used dye whose chemical name is nitrosophenyl disulfide (nitrosobenzothiadiazole dyes). The following is an introduction to the nature, use, preparation and safety information of Thiosulfonated sulfurized nitrophenols:
Nature:
- Thiosulfonated sulfurized nitrophenols is a black crystalline powder with good solubility.
-It has high solubility in water and can also be dissolved in alcohol and ether solvents.
-Its solution appears dark black.
Use:
- Thiosulfonated sulfurized nitrophenols is an important dye commonly used in textiles, paints, inks, plastics and rubber.
-It can be used for dyeing yarn, dyeing cloth, dyeing wool and other textile processes.
-In paints and inks, it is used to increase the chroma and improve the dispersibility of pigments.
Preparation Method:
- Thiosulfonated sulfurized nitrophenols can be prepared by reacting nitrosoaniline with sodium sulfide.
-During the reaction, nitrosoaniline is oxidized to nitrosobenzothiadiazole, and then reacts with sodium sulfide to form Thiosulfonated sulfurized nitrophenols.
Safety Information:
- Thiosulfonated sulfurized nitrophenols is a chemical dye, which should be used and stored correctly.
-Avoid inhalation of dust and contact with skin, eyes and food during handling and handling.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-When storing, keep away from fire and oxidant, and store in a dry, cool, well-ventilated place.
Please note that the information provided here is for reference only. Before using Thiosulfonated sulfurized nitrophenols, you should carefully read the product label and safety instructions, and follow the relevant safety procedures.
Last Update：2024-04-09 15:16:29