Disperse Blue H3R - Names and Identifiers
Disperse Blue H3R - Physico-chemical Properties
Disperse Blue H3R - Introduction
Disperse blue H3R, also known as methylene blue, is an organic synthetic dye. It has the following properties:
1. Appearance: Disperse Blue H3R is a dark blue crystalline powder.
2. Solubility: It can be dissolved in water to form a blue solution.
3. Stability: Stable at room temperature, but decomposition may occur at high temperature, sunlight or acidic environment.
4. Solubility: Disperse Blue H3R is easily soluble in organic solvents such as alcohols, ethers and chlorinated hydrocarbons.
The main uses of Disperse Blue H3R include:
1. Dye: As a dye, it is widely used in textile, leather, plastic and other industries for dyeing various fibers or products.
2. Biochemistry: In biochemical analysis, disperse blue H3R is often used as a dye for protein electrophoresis separation and analysis.
3. Pigment: Because of its bright blue, Disperse Blue H3R is also used in pigment manufacturing.
The preparation method of disperse blue H3R usually includes:
1. Synthesis: Synthesized by organic synthesis methods, generally starting from aniline compounds, through a series of reaction steps to complete the synthesis.
2. Crystallization: After the synthesis is completed, pure disperse blue H3R crystals are obtained by crystallization method.
Safety information on Disperse Blue H3R:
1. Allergenicity: Disperse Blue H3R may cause allergic reactions to certain sensitive people. Direct contact with the skin should be avoided, and appropriate protective gloves and glasses should be worn during operation.
2. Toxicity: Although disperse blue H3R is considered to be relatively safe in regular use, large doses and long-term exposure may cause certain health effects. Therefore, the relevant safety procedures should be followed when using, and care should be taken to control the dose of exposure and inhalation.
3. Flammability: Disperse Blue H3R is a combustible substance. It should be kept away from open flames and high temperature environments and stored in a cool and dry place.
Last Update:2024-04-09 21:54:55