Cramoisine
Acid red 13
CAS: 6039-95-8
Molecular Formula: C20H12N2Na2O7S2
Cramoisine - Names and Identifiers
| Name | Acid red 13 |
| Synonyms | L-Red 2 Cramoisine FAST RED E Acid red 13 1-(4-Sulfo-1-naphthylazo)-2-naphthol-5-sulfonic acid disodium salt |
| CAS | 6039-95-8 |
Cramoisine - Physico-chemical Properties
| Molecular Formula | C20H12N2Na2O7S2 |
| Molar Mass | 502.43 |
| Storage Condition | Room Temprature |
Cramoisine - Introduction
Acid red 13(Acid red 13), also known as acid fuchsin, is a synthetic organic dye. It is a type of acid dye with a bright red pigment.
The following is a description of the nature, use, formulation and safety information of Acid red 13:
Nature:
-Appearance: Acid red 13 appears as a red crystal, soluble in water and alcohol solvents.
-Stability: Stable under acidic conditions, but may change color under alkaline conditions.
Use:
- Acid red 13 is widely used as a dye in the textile, printing and leather industries.
-It can also be used to prepare pigments, inks and paints.
Preparation Method:
- Acid red 13 can be obtained by the reaction of aniline compounds and nitrate compounds. A particular preparation method would involve organic synthesis reactions and subsequent purification steps.
Safety Information:
-Direct contact with Acid red 13 may cause irritation and damage to the skin and eyes, so you need to pay attention to avoid contact when using it.
-In industry and laboratories, follow safe practices and wear appropriate personal protective equipment, such as lab gloves and goggles.
-Use and disposal of Acid red 13 is subject to local regulations and guidelines.
The following is a description of the nature, use, formulation and safety information of Acid red 13:
Nature:
-Appearance: Acid red 13 appears as a red crystal, soluble in water and alcohol solvents.
-Stability: Stable under acidic conditions, but may change color under alkaline conditions.
Use:
- Acid red 13 is widely used as a dye in the textile, printing and leather industries.
-It can also be used to prepare pigments, inks and paints.
Preparation Method:
- Acid red 13 can be obtained by the reaction of aniline compounds and nitrate compounds. A particular preparation method would involve organic synthesis reactions and subsequent purification steps.
Safety Information:
-Direct contact with Acid red 13 may cause irritation and damage to the skin and eyes, so you need to pay attention to avoid contact when using it.
-In industry and laboratories, follow safe practices and wear appropriate personal protective equipment, such as lab gloves and goggles.
-Use and disposal of Acid red 13 is subject to local regulations and guidelines.
Last Update：2024-04-09 19:05:50
