Solochrome cyanine R
From Sciencemadness Wiki
 |
This article is a stub. Please help Sciencemadness Wiki by expanding it, adding pictures, and improving existing text.
|
| Names | |
|---|---|
| IUPAC name
Trisodium 5-[(3-carboxylato-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)-(2-sulfonatophenyl)methyl]-2-hydroxy-3-methylbenzoate
| |
| Other names
Alizarol Cyanine RC
Atlantichrome Cyanine RA Eriochrome Cyanine R Mordant Blue 3 | |
| Properties | |
| C23H15Na3O9S | |
| Molar mass | 536.393 g/mol |
| Appearance | Dark brown powder |
| Hazards | |
| Safety data sheet | Sigma-Aldrich |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Solochrome cyanine R (also known as eriochrome cyanine R, chrome cyanine R, and many other synonyms) is a polycyclic aromatic sulfonic acid and indicator dye, with four distinct color changes depending on pH.
Contents
Properties
Chemical
The color of this compound changes depending on the solution pH.
Physical
Solochrome cyanine R is a dark brown powder.
Availability
This compound is sold by chemical suppliers.
Preparation
At least one preparation exists in literature, described in one German patent.
Projects
- Dye
Handling
Safety
Little is known about the toxicity of this compound.
Storage
In closed plastic bottles.
Disposal
It's assumed that this compound has low toxicity so no special disposal should be required.
References
Relevant Sciencemadness threads
No threads so far. Why not start one?
