Neutral Grey 2BL - Names and Identifiers
Neutral Grey 2BL - Introduction
Neutral gray 2BL, also known as sub-neutral gray 2BL, is an organic synthetic dye. The following describes its nature, use, preparation and safety information:
Nature:
Neutral Grey 2BL is a tan or grayish black crystalline dye that is soluble in alcohols, ketones and water. It can be stable under acidic, neutral and alkaline conditions, and has good light resistance. The dye has good adhesion and high solubility, and is suitable for dye printing, dyeing fiber and dyeing activated carbon.
Use:
Neutral gray 2BL is mainly used in the textile industry for dyeing fibers and printing and dyeing precious textiles. Because its color depth is adjustable, it can produce a variety of color effects, so it is also widely used in the dye printing industry and the preparation of dyed activated carbon.
Preparation Method:
The preparation of neutral ash 2BL is usually obtained by condensation reaction of aromatic amine and aromatic aldehyde. The specific preparation method can be controlled to obtain the desired product by carrying out the reaction under appropriate conditions, such as temperature, reaction time and catalyst selection.
Safety Information:
Neutral ash 2BL is mainly an organic synthetic dye, which has high safety under general use conditions. However, the relevant safety procedures should be observed during operation to avoid inhalation, ingestion or contact with the substance. In case of any accident or misapplication, seek medical attention immediately and show the corresponding safety data to the doctor. When handling Neutral Ash 2BL, comply with local codes and regulations, and properly handle and dispose of waste.
Last Update：2024-04-09 21:04:16