Solvent Red KL - Names and Identifiers
Solvent Red KL - Physico-chemical Properties
Solvent Red KL - Introduction
Solvent red KL is an organic dye, also known as cruciferous pink R, with the following properties:
1. Appearance: Solvent Red KL is a powdery substance dark red to brownish red.
2. Solubility: Solvent red KL is soluble in organic solvents such as Alcohols, Ketones, Esters and aromatic hydrocarbons, but insoluble in water.
3. Stability: Solvent Red KL has good thermal stability and light stability at a certain temperature.
4. pH range: Solvent Red KL shows the best color stability in the range of pH 4-7.
The main uses of Solvent Red KL include:
1. Cosmetics: Solvent Red KL is commonly used in make-up products, such as lipstick, blush and eye shadow, giving the product rich red and pink.
2. Printing ink: Solvent Red KL can also be used as a pigment component in printing ink to show red or pink printing effect.
A common method for preparing Solvent Red KL is to synthesize by reacting p-nitrotoluene with Kl acetaldehyde under alkaline conditions.
Note the following safety information when using solvent red KL:
1. Avoid inhalation: Keep away from the inhalation of Solvent Red KL powder, and the workplace should be well ventilated.
2. Avoid contact with skin and eyes: when using solvent red KL, wear protective gloves and goggles to prevent direct contact with skin and eyes.
3. Avoid eating by mistake: Solvent Red KL is a chemical substance and should not be eaten by mistake or placed in a place accessible to children.
Last Update：2024-04-09 21:32:33