Acid Brown AFA - Names and Identifiers
Acid Brown AFA - Introduction
Acid Brown 161(Acid Brown 161) is a synthetic organic dye with the chemical name Acid Brown 16. It is usually in the form of a powder or granules and has a brown or reddish-brown appearance.
The Acid Brown 161 has some of the following properties:
-It is an acid dye, soluble in water and alcohol solvents.
-Under acidic conditions, it can combine with cellulose, protein and other natural and synthetic fibers, and has a good coloring effect.
-It has poor stability to light and detergent, and it is easy to fade when exposed to the sun.
Acid Brown 161 is mainly used for textile and leather dyeing. It can be used in dyeing yarn, printing and dyeing processes to provide long-lasting color to the fiber.
The method for preparing Acid Brown 161 can be obtained by reacting the corresponding dye precursor with nitrated phenol in the presence of sodium hydroxide or sodium carbonate. The specific preparation method may vary by manufacturer and production process.
Regarding safety information, based on current understanding, Acid Brown 161 generally do not cause significant harm to humans and the environment under reasonable use and storage conditions. However, in order to ensure safety, it is still recommended to follow the following precautions:
-Avoid direct contact with the Acid Brown 161 and wear gloves, goggles and protective clothing when using.
-During use, ensure good ventilation and avoid inhaling its dust or solution.
-After use, waste should be properly disposed of and properly disposed of in accordance with local regulations.
Acid Brown 161 is widely used in the dye industry, but before use, it is recommended to check the specific safety data sheet and operating instructions provided by the supplier to ensure the safe use and handling of the dye.
Last Update:2024-04-09 20:02:46