Basic Violel 5BN 5BN Dark green glittering homogeneous powder or lumps. Soluble in hot and cold water (purple solution). Soluble in alcohol and violet. Meets concentrated sulfuric acid light yellow, diluted dark green light yellow, then turns to blue and purple. N,N-dimethylaniline is obtained by oxidation, cooling, alkalization, acidification, filtration and drying. It is suitable for the dyeing of silk, acrylic, hemp, paper, leather, grass. It is used for the dyeing of silk, acrylic, hemp, paper, leather, grass, etc. It is made into color precipitate and used to produce painting pigments, printing oil, printing ink, color pencils and other educational materials. In medicine [industry used to make gentian violet (purple potion).

hina manufacturer Crystal violet lactone (CVL) CAS 1552-42-7
China manufacturer Crystal violet lactone (CVL) CAS 1552-42-7
Hot sale high quality crystal violet lactone 1552-42-7
Crystal violet lactone price/Thermal sensitive Blue/CVL CAS 1552-42-7
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