Product description:
Acid Purple 90 is a reddish purple powder. Soluble in water and ethanol.
The aqueous solution showed blu-red color, and after adding hydrochloric acid, it showed orange-red color, accompanied by red precipitation.
After adding sodium hydroxide, it appears red and precipitates. It appears blu-red in concentrated sulfuric acid and red when diluted.
Product parameter:
Synonyms | Acid violet 90 Acid violet 90 (C.I. 18761) Bordeaux MB Ambilan Bordeaux MB Basantol Bordeaux 415 Inochrome Pink N Acid Red 201 Cromoxyl Red SB C.I.Acid Red 201 Rylan Bordeaux B Dyalan Bordeauxs-B |
CAS No. | 6408-29-3 |
EINECS No. | 229-052-4 |
Strength | 200% |
Molecular formula | C40H27CrN8O10S2.2Na |
Molecular Weight | 941.807 |
Appearance | Purple powder |
Shade | Reddish |
Application | Used for dyeing wool, silk, nylon, viscose fiber fabrics directly printing, but not discharge. Also used for leather coloring |
Solubility | Soluble in water and ethanol |
Vapour pressure | 0Pa at 25℃ |
Product picture:
Issiq teglar: acid violet 90, China, manufacturers, suppliers, factory, cheap, discount, quotation, low price, free sample
