C.I. Disperse Red 92
Disperse Red 92
CAS: 12236-11-2
Molecular Formula: C25H24N2O7S
C.I. Disperse Red 92 - Names and Identifiers
| Name | Disperse Red 92 |
| Synonyms | Red FBL Disperse Red 92 Disperse Red S-BL C.I. Disperse Red 92 4-[(1-amino-4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-2-yl)oxy]-N-(3-ethoxypropyl)benzenesulfonamide |
| CAS | 12236-11-2 |
| EINECS | 276-602-4 |
| InChI | InChI=1/C25H24N2O7S/c1-2-33-13-5-12-27-35(31,32)16-10-8-15(9-11-16)34-20-14-19(28)21-22(23(20)26)25(30)18-7-4-3-6-17(18)24(21)29/h3-4,6-11,14,27-28H,2,5,12-13,26H2,1H3 |
C.I. Disperse Red 92 - Physico-chemical Properties
| Molecular Formula | C25H24N2O7S |
| Molar Mass | 496.53226 |
| Density | 1.405g/cm3 |
| Boling Point | 713.7°C at 760 mmHg |
| Flash Point | 385.5°C |
| Vapor Presure | 4.77E-21mmHg at 25°C |
| Refractive Index | 1.643 |
C.I. Disperse Red 92 - Introduction
Disperse Red 92 is a red organic pigment, also known chemically as C. I. Pigment Red 92. The following is an introduction to the nature, use, preparation and safety information of Disperse Red 92:
Nature:
-Disperse Red 92 has the chemical structure of o-pyrazolones (quinazoline).
-It has bright red, good light resistance, heat resistance, and excellent chemical resistance.
-It is soluble in organic solvents and stable to most solvents.
Use:
-Disperse Red 92 is mainly used as a plastic pigment. It can be added to polymers, such as polypropylene, polyvinyl chloride and polyester, for the coloring of plastic products.
-It can also be used in the fields of ink, paint and rubber to enhance the color saturation and color stability of the product.
Preparation Method:
-The preparation of Disperse Red 92 requires chemical synthesis. It is usually synthesized by the acetalization reaction between o-aminophenone and aniline.
Safety Information:
-Disperse Red 92 has less impact on the human body and the environment under general use conditions.
-However, during preparation and use, care should be taken to avoid inhalation of dust and contact with skin.
-Reasonable use and storage, avoid contact with oxidants and strong acids to prevent unsafe reactions.
-Observe local waste disposal regulations when disposing of Disperse Red 92 waste.
Please note that when using any chemical, you should follow safe operating procedures and check the safety data sheet of a specific chemical for detailed information.
Nature:
-Disperse Red 92 has the chemical structure of o-pyrazolones (quinazoline).
-It has bright red, good light resistance, heat resistance, and excellent chemical resistance.
-It is soluble in organic solvents and stable to most solvents.
Use:
-Disperse Red 92 is mainly used as a plastic pigment. It can be added to polymers, such as polypropylene, polyvinyl chloride and polyester, for the coloring of plastic products.
-It can also be used in the fields of ink, paint and rubber to enhance the color saturation and color stability of the product.
Preparation Method:
-The preparation of Disperse Red 92 requires chemical synthesis. It is usually synthesized by the acetalization reaction between o-aminophenone and aniline.
Safety Information:
-Disperse Red 92 has less impact on the human body and the environment under general use conditions.
-However, during preparation and use, care should be taken to avoid inhalation of dust and contact with skin.
-Reasonable use and storage, avoid contact with oxidants and strong acids to prevent unsafe reactions.
-Observe local waste disposal regulations when disposing of Disperse Red 92 waste.
Please note that when using any chemical, you should follow safe operating procedures and check the safety data sheet of a specific chemical for detailed information.
Last Update：2024-04-09 19:05:46
