Acid Black 124
Name:C.I.Acid Black 124,C.I.15900
Molecular Structure: Single azo,Metal Complexes
Molecular Formula:C28H19N4NaO8S
Molecular Weight: 594.53
CAS Registry Number:6408-12-4
Manufacturing Methods : 4-Amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid diazo, and 3-Hydroxy-N-o-tolyl-2-naphthamide coupling, and then translate into 1:2 chromium winding things up.
Properties and Applications: blue ash. Soluble in water for blue-ray gray, soluble in ethanol for green light gray. The strong sulfuric acid in turquoise, diluted for purple. In water solution to join hydrochloric acid into green gray; Add sodium hydroxide for blue gray.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 7 | 4-5 | 4-5 | 5 |
List of Suppliers:
Solilan Grey NL ( Frado )
[…] C.I.Acid Black 124 […]