C.I.Disperse Violet 31 - Names and Identifiers
C.I.Disperse Violet 31 - Physico-chemical Properties
C.I.Disperse Violet 31 - Introduction
Disperse violet H-RB is an organic dye whose chemical name is methylene blue. It is a purple powder, soluble in water and ethanol, presenting a dark purple solution.
Disperse violet H-RB are mainly used as dyes and pigments. Widely used in textile, leather, plastic and ink industries. It can give the product rich color, improve the ornamental and attractive of the product.
The method of preparing Disperse Violet H-RB may be by synthesis or direct extraction from natural sources. Synthetic methods generally use different reactions of mixed organic compounds to obtain the target product. On the other hand, the method of extracting from a natural source is to extract and separate and purify a substance containing the dye, such as a plant, an insect or an animal.
In terms of safety, Disperse Violet H-RB is considered relatively safe under normal conditions of use. However, as with any chemical, exposure to high concentrations or prolonged exposure may have some effect on human health. Therefore, care should be taken to comply with relevant safe operating procedures and use appropriate personal protective equipment during operation and application. Avoid direct contact with skin, eyes, mouth and nose, and avoid inhaling its dust or solution. In case of discomfort or accident, discontinue use immediately and seek medical help.
Last Update：2024-04-09 20:48:19