Name:C.I.Basic Black 2,C.I.11825
Molecular Structure: azine class
Molecular Weight: 483.99
CAS Registry Number:4443-99-6
Manufacturing Methods : N, N-diethyl-phenosafranine diazo, coupled with phenol.
Properties and Applications: green and black. Soluble in water for dark green light blue, soluble in ethanol for red light blue. The strong sulfuric acid for green, diluted for purple, and a green precipitation. The dye solution to join hydrochloric acid soluble green precipitate generated; With strong sodium hydroxide solution generation red precipitate.
|Standard||Light Fastness||Persperation Fastness||Ironing Fastness||Soaping|
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