Product name:Acid blue 1
CAS:116-95-0
Molecular Formula:C27H31N2NaO6S2
Formula Weight:566.66
Description:Acid blue 1 is a dark blue powder. Readily dissolves in cold and hot water blue, dissolves in alcohol blue. In case of concentrated sulfuric acid wasabi yellow, diluted golden yellow. The product's aqueous solution plus sodium hydroxide is blue, boiling purple. When dyeing, when copper, iron ion color turn green dark, when chromium ion rarely affected, good levelness.
Acid blue 1 is obtained by condensation of benzaldehyde -2, 4-disulfonic Acid with N, n-diethyl aniline and salting out.
Acid blue 1 is mainly used for dyeing and printing wool and silk fabrics. It can also be used to prepare carbon paper, black water and lake. It can also be used for plastic coloring and biological coloring.
Specification:10g
Synonyms: Ethanaminium,N-[4-[[4-(diethylamino)phenyl](2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,hydroxide, inner salt