C.I.硫化红14 - Names and Identifiers
C.I.硫化红14 - Introduction
Sulphur Red 14, also known as Sulphur Red 14, is an organic synthetic dye. The following is a description of the nature, use, formulation and safety information of Sulphur Red 14:
Nature:
-Chemical name: Sulphur Red 14
-Molecular formula: C20H12N2O2S2
-Molecular weight: 380.44g/mol
-Appearance: Red crystalline powder
-Solubility: Slightly soluble in water, soluble in organic solvents
Use:
- Sulphur Red 14 is mainly used as a dye, widely used in textile, plastic, leather and other industries.
-It can be used for dyeing cotton fiber, bobbin cloth, hemp textiles, silk, wool fabrics, etc.
- Sulphur Red 14 can also be used as an intermediate for the preparation of blue, violet and black dyes.
Preparation Method:
- Sulphur Red 14 can be prepared synthetically. A common method is to use carbon disulfide and aniline, and add a suitable amount of hydrogen chloride or sulfuric acid as a catalyst.
Safety Information:
- Sulphur Red 14 is an organic dye, according to its use, should be marked as harmful, irritant, sensitizing and other dangerous signs.
-When using, avoid direct contact with skin, eyes and respiratory tract.
-During operation, maintain good ventilation and wear appropriate personal protective equipment, such as gloves, goggles and protective masks.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-During storage, the container should be tightly sealed, away from fire and oxidizing agents.
-When disposing of waste, it should be disposed of in accordance with local regulations and should not be discharged into the environment at will.
Last Update:2024-04-10 22:29:15