Difference between revisions of "Roseine"
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== Description == | == Description == | ||
| − | Green prismatic crystals. Roseine is prepared by treating [ | + | Green prismatic crystals. Roseine is prepared by treating [[rosaniline|rosaniline]] with [[acetic%20acid|acetic acid]]. It gives a brick red solution in water. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
Revision as of 11:56, 10 May 2016
Description
Green prismatic crystals. Roseine is prepared by treating Rosaniline with Acetic acid. It gives a brick red solution in water.
Synonyms and Related Terms
pararosaniline acetate; 4-(4-aminophenyl)(4-Imino-2,5-Cyclohexadiene-1yi)-benzenamine
| Composition | C21H21N3O2 |
|---|---|
| CAS | 6035-94-5 |
| Melting Point | 205 |
| Molecular Weight | mol. wt. = 347.41 |
Hazards and Safety
Potential carcinogen. May be toxic by inhalation and ingestion. Contact may cause irritation.
Sources Checked for Data in Record
- F. Crace-Calvert, Dyeing and Calico Printing, Palmer & Howe, London, 1876