Solochrome cyanine R
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| IUPAC name
| Other names
Alizarol Cyanine RC
Atlantichrome Cyanine RA
Eriochrome Cyanine R
Mordant Blue 3
|Molar mass||536.393 g/mol|
|Appearance||Dark brown powder|
|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).
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.
The color of this compound changes depending on the solution pH.
Solochrome cyanine R is a dark brown powder.
This compound is sold by chemical suppliers.
At least one preparation exists in literature, described in one German patent.
Little is known about the toxicity of this compound.
In closed plastic bottles.
It's assumed that this compound has low toxicity so no special disposal should be required.
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