Kayalon Polyester Red 2BL-S
Disperse Red 145
CAS: 88650-97-9
Molecular Formula: C18H16N6O2S
Kayalon Polyester Red 2BL-S - Names and Identifiers
| Name | Disperse Red 145 |
| Synonyms | Rubine 2BLS Disperse Red 145 Dianix Red F-3B-FS Kayalon Polyester Red 2BL-S |
| CAS | 88650-97-9 |
Kayalon Polyester Red 2BL-S - Physico-chemical Properties
| Molecular Formula | C18H16N6O2S |
| Molar Mass | 380.42364 |
Kayalon Polyester Red 2BL-S - Introduction
Disperse Red 145(Disperse Red 145) is an organic dye that belongs to the azo class of dyes. Its chemical formula is C21H16N4O3 and its molecular weight is 380.38g/mol. Disperse Red 145 is a red powdery solid with good dispersibility.
Disperse Red 145 is mainly used for dyeing cellulose fibers, such as polyester, polyamide and acetate. It can be used in industries such as textiles, plastics, coatings and inks, providing a wealth of color options.
The preparation of Disperse Red 145 is usually accomplished by an azo coupling reaction. The specific steps include: first synthesizing the azo compound, and then reacting with the azo coupling agent to form the final dye product.
Regarding the safety information of Disperse Red 145, you need to pay attention to the following points: First, it is a high-temperature dye. When using it, you need to strictly follow the instructions to avoid fire caused by overheating. Second, avoid contact with strong oxidants and strong acids to avoid dangerous reactions. In addition, avoid inhaling particles or touching the skin and eyes to avoid irritation or allergic reactions. When in use, wear appropriate protective equipment such as gloves, glasses and masks. In case of accidental contact or inhalation, seek medical attention immediately.
Disperse Red 145 is mainly used for dyeing cellulose fibers, such as polyester, polyamide and acetate. It can be used in industries such as textiles, plastics, coatings and inks, providing a wealth of color options.
The preparation of Disperse Red 145 is usually accomplished by an azo coupling reaction. The specific steps include: first synthesizing the azo compound, and then reacting with the azo coupling agent to form the final dye product.
Regarding the safety information of Disperse Red 145, you need to pay attention to the following points: First, it is a high-temperature dye. When using it, you need to strictly follow the instructions to avoid fire caused by overheating. Second, avoid contact with strong oxidants and strong acids to avoid dangerous reactions. In addition, avoid inhaling particles or touching the skin and eyes to avoid irritation or allergic reactions. When in use, wear appropriate protective equipment such as gloves, glasses and masks. In case of accidental contact or inhalation, seek medical attention immediately.
Last Update：2024-04-10 22:29:15
