REACTIVE RED 23
Reactive Red 23
CAS: 12769-07-2
Molecular Formula: C40H68N9O15+
REACTIVE RED 23 - Names and Identifiers
| Name | Reactive Red 23 |
| Synonyms | Reactive Red 23 C.I. Reactive Red 23 Reactive red 23 (C.I. 16202) |
| CAS | 12769-07-2 |
REACTIVE RED 23 - Physico-chemical Properties
| Molecular Formula | C40H68N9O15+ |
| Molar Mass | 915.01922 |
REACTIVE RED 23 - Introduction
Reactive Red 23 is an organic dye, the chemical name is Acid Red No. 9. The following is a brief introduction to the nature, use, preparation and safety information of Reactive Red 23:
Nature:
-Reactive Red 23 is a bright red crystalline powder, slightly soluble in water, soluble in alcohol and ether solvents.
-It has good dye affinity and strong color rendering, and is suitable for dye printing and dyeing and pigment preparation.
Use:
-Reactive Red 23 is mainly used as a dye for textiles, leather and paper, and can give these materials a bright red color.
-It is also used to prepare industrial products such as pigments, inks and dye precipitates.
Preparation Method:
-Reactive Red 23 is generally obtained by diazotization of o-phenylenediamine and then reacting with naphthol. During the preparation process, attention should be paid to safe operation to prevent the release of toxic gases or harmful substances.
Safety Information:
-Reactive Red 23 is relatively stable, but it is still necessary to avoid contact with oxidants to prevent fire or explosion.
-When exposed to Reactive Red 23, appropriate protective measures should be taken, such as wearing protective gloves, goggles and protective clothing.
-During use, keep away from open flames and high temperature sources, and avoid inhaling or ingesting reactive red 23.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
Nature:
-Reactive Red 23 is a bright red crystalline powder, slightly soluble in water, soluble in alcohol and ether solvents.
-It has good dye affinity and strong color rendering, and is suitable for dye printing and dyeing and pigment preparation.
Use:
-Reactive Red 23 is mainly used as a dye for textiles, leather and paper, and can give these materials a bright red color.
-It is also used to prepare industrial products such as pigments, inks and dye precipitates.
Preparation Method:
-Reactive Red 23 is generally obtained by diazotization of o-phenylenediamine and then reacting with naphthol. During the preparation process, attention should be paid to safe operation to prevent the release of toxic gases or harmful substances.
Safety Information:
-Reactive Red 23 is relatively stable, but it is still necessary to avoid contact with oxidants to prevent fire or explosion.
-When exposed to Reactive Red 23, appropriate protective measures should be taken, such as wearing protective gloves, goggles and protective clothing.
-During use, keep away from open flames and high temperature sources, and avoid inhaling or ingesting reactive red 23.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
Last Update：2024-04-09 19:05:46
