dye|World dye variety

Name:C.I.Acid Violet 27,C.I.13455

Molecular Structure: Single azo class

C.I.Acid Violet 27,C.I.13455,CAS 10142-24-2,408.36,C17H13N4NaO5S,Victoria Fast Violet B extra

Molecular Formula:C₁₇H₁₃N₄NaO₅S

Molecular Weight: 408.36

CAS Registry Number:10142-24-2

Manufacturing Methods : 2,5-Diaminobenzenesulfonic acid diazo, and N-methylnaphthalen-2-amine coupling.

Properties and Applications: dark purple. Soluble in water for purple, also soluble in ethanol, acetone, insoluble in benzene. The strong sulfuric acid is palm in light orange; After dilute for dark pink. In the dye solution to join strong hydrochloric acid with brown precipitation; Add thick sodium hydroxide solution has the purple precipitation

List of Suppliers:

Victoria Fast Violet B extra( Bayer Group )