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Basic Black 3

Name:C.I.Basic Black 3,C.I.11825

Molecular Structure: azine class-Single azo class

C.I.Basic Black 3,C.I.11825,CAS 61814-68-4,483.99,C28H26ClN5O

C.I.Basic Black 3,C.I.11825,CAS 61814-68-4,483.99,C28H26ClN5O

Molecular Formula:C28H26ClN5O

Molecular Weight: 483.99

CAS Registry Number:61814-68-4

Manufacturing Methods : N, N-diethyl-phenosafranine diazo, coupled with phenol.

Properties and Applications: Characters and application: 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 black light green precipitation. The dye solution to join hydrochloric acid soluble generated black light green precipitation; Add thick red precipitate generated sodium hydroxide solution. And C.I.Basic black 2 the same chemical structure.

Standard( Cotton ) Light Fastness Persperation Fastness Ironing Fastness Soaping
Fading Stain Fading Stain Fading Stain
A 3 3-4 2

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