Solvent Black 34(CAS#32517-36-5)
Introduction
Properties: Solvent Black 34 is a black crystal or powder, soluble in common organic solvents, such as alcohols, ketones, ethers, etc. It has excellent dyeing properties and is able to display a uniform and deep black hue on textiles. Uses: Solvent black 34 is mainly used to dye textiles, including cotton, linen, wool and man-made fibers. It can be used for dyeing various fiber materials, and the color stability after dyeing is good and not easy to fade. It can also be applied to coatings, inks and other fields. Preparation method: The preparation of solvent black 34 usually adopts synthetic chemical methods. The specific preparation method may include oxidation of azo compounds, sulfonation, aniline azo and other steps. The resulting product can be crystallized and dried to obtain a pure black dye. Safety Information: Solvent Black 34 is relatively safe under normal use conditions, but should still be used with caution. Care should be taken to avoid inhaling dust or solutions and avoiding contact with skin and eyes during operation. It should be stored in a cool, dry place, away from fire and oxidants.