Disperse Black 7
Name:C.I.Disperse Black 7,C.I.11035
Molecular Structure: Single azo class
C.I.Disperse Black 7,C.I.11035,CAS 6054-51-9,274.75,C14H15ClN4,Diacel Black LNB
Molecular Formula:C14H15ClN4
Molecular Weight: 274.75
CAS Registry Number:6054-51-9
Manufacturing Methods : 2-Chloro-4-nitrobenzenamine diazo, and N,N-dimethylaniline coupling, and then will the nitro reductive into amino.
Properties and Applications: blue and black. Soluble in ethanol, acetone, soluble fiber element and benzene, slightly soluble in carbon tetrachloride. The strong sulfuric acid for bright red light in purple, diluted with dark red; In strong hydrochloric acid for yellow peach solution.
| Standard(Polyamide) | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 3 | 4-5 | 4-5 | 4 | 4 | ||
| AATCC | 5 | 4 | 5 | 5 | |||
List of Suppliers:
Diacel Black LNB
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