Red 135 CAS 71902-17-5
Introduction
Solvent red 135 is a red organic solvent dye with the chemical name of dichlorophenylthiamine red. The following is an introduction to its nature, use, manufacturing method and safety information:
Quality:
- Appearance: Solvent Red 135 is a red crystalline powder.
- Solubility: soluble in organic solvents such as alcohol, ether, benzene, etc., insoluble in water.
- Stability: Stable to common acids, bases and oxidants.
Use:
- Solvent red 135 is mainly used as a dye and pigment, which can be used for printing inks, plastic coloring, paint pigments, etc.
- It can also be used to calibrate optical fibers and as an indicator in chemical analysis.
Method:
- Solvent red 135 is generally prepared by esterification of dinitrochlorobenzene and thioacetic anhydride. Esterifiers and catalysts can be used to facilitate the specific synthesis process.
Safety Information:
- Solvent Red 135 should be avoided from contact with oxidants during use and storage to avoid causing fire.
- Inhalation, ingestion, or skin contact with solvent red 135 may cause irritation and allergic reactions, and precautions should be taken.
- When using solvent red 135, take good ventilation measures and wear appropriate personal protective equipment such as gloves and goggles.