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.
Solochrome cyanine R is a dark brown powder.
This compound is sold by chemical suppliers.
No preparation accessible to the amateur chemist exists.
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