Basic Black 2

Name:C.I.Basic Black 2,C.I.11825

Molecular Structure: azine class

C.I.Basic Black 2,C.I.11825,CAS 4443-99-6,483.99,C28H26ClN5O

C.I.Basic Black 2,C.I.11825,CAS 4443-99-6,483.99,C28H26ClN5O

Molecular Formula:C28H26ClN5O

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
Fading Stain Fading Stain Fading Stain
AATCC 6 5 5 3-4 5 5

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