Transparent Blue 2B - Names and Identifiers
Transparent Blue 2B - Introduction
Oil Soluble Blue 2B is an organic dye with the chemical name of Solvent Blue 2. The following is an introduction to the nature, use, preparation and safety information of oil-soluble blue 2B:
Nature:
-Oil Blue 2B is a blue crystal or powder, soluble in organic solvents such as alcohols, acids and kerosene, but insoluble in water.
-It has good light stability and thermal stability.
Use:
-oil soluble blue 2B is widely used in the dye industry and paint industry. It can be used to dye and color various fats, oils, waxes, fatty acids and petroleum products.
-Due to its strong absorption characteristics, it can also be used as an optical brightness agent and paper bleaching agent.
Preparation Method:
-Oil blue 2B is usually obtained by heating reduction of copper phthalocyanine in formic acid solution.
-copper phthalocyanine reacts with formic acid to generate a reduced form of copper phthalocyanine, and then oil-soluble blue 2B is prepared by filtering, washing, drying and other steps.
Safety Information:
-Oil-soluble Blue 2B should be stored in a dry, ventilated place, and away from fire and combustibles.
-Wear appropriate personal protective equipment such as chemical protective gloves and eye protection when using Oil Soluble Blue 2B.
-When handling and storing oil-soluble blue 2B, follow the relevant safety procedures.
-If oil-soluble blue 2B is touched externally, rinse immediately with plenty of water and seek medical help if necessary.
-Observe local environmental regulations when disposing of oil-soluble blue 2B waste.
Last Update：2024-04-09 21:04:16