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Vat Orange GR
Product name: | Vat Orange GR | Vat Brilliant Orange GR |
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C.I. | Vat Orange 7 | ||
C.I. | 71105 | ||
CAS | 4424-06-0 | ||
Chemical construction: | aminoketones C26H12N4O2; 412.40 | ||
Properties: | Reddish orange . Orange red powder. It can be soluble in chorophenol and pyridine. Not soluble in actone ,chloroform , alcohol and toluene. Its leuco form in Alkali is olive and reddish fluorescent , its leuco form in acid is reddish brown . And it is dark red yellow in concentrated sulfonic acid. |