12217-57-1 - Names and Identifiers
12217-57-1 - Introduction
Direct Blue 4BL is an organic dye, also known as methylene blue. It is a dark blue powder, soluble in water, alcohol and other organic solvents. The following is a description of the nature, use, preparation and safety information of Direct Blue 4BL:
Nature:
-Appearance: Dark blue powder
-Solubility: Soluble in water, alcohol and other organic solvents
-Chemical structure: contains blue aromatic oligomeric benzene ring structure
Use:
-Dyes: Direct Blue 4BL is widely used in the dyeing process of textile, leather and paper industries.
-Fluorescent probe: It can be used as a fluorescent probe for biomedical research, such as analyzing DNA or labeling agents in fluorescence microscopy.
Preparation Method:
Direct Blue 4BL is usually made by synthetic chemical methods. The specific preparation method includes the dimerization reaction and nitration reaction of aniline.
Safety Information:
-Direct Blue 4BL has low toxicity to the human body, but it is still necessary to pay attention to safe use.
-Avoid inhaling dust or contact with skin and eyes during operation.
-If you take it by mistake or feel unwell, you should seek medical advice immediately.
-Observe appropriate laboratory safety regulations and operating procedures during storage and handling.
Last Update：2024-04-09 02:00:41