DISPERSE BLACK 9
Synonym(s):2,2′-[4-(4-Aminophenylazo)phenylimino]diethanol
- CAS NO.：12222-69-4
- Empirical Formula: C16H20N4O2
- Molecular Weight: 300.36
- EINECS: 243-987-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-15 13:03:24
What is DISPERSE BLACK 9?
Chemical properties
Brown-black powder
Preparation
4-Nitrobenzenamine diazo, and N,N-dihydroxyethylaniline?coupling, and then will the nitro reductive into amino.
Properties and Applications
blue and black.
| Standard(Polyamide) | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 2-3 | 4 | 4 | 4-5 | 3-4 | 5 | 5 |
| AATCC | 3-4 | 4 | 4-5 | 4 | 4-5 | 4-5 | |
Properties of DISPERSE BLACK 9
| Melting point: | 157-160 ºC |
| CAS DataBase Reference | 12222-69-4(CAS DataBase Reference) |
| EPA Substance Registry System | Ethanol, 2,2'-[[4-[(4-aminophenyl) azo]phenyl]imino]bis-(12222-69-4) |
Safety information for DISPERSE BLACK 9
Computed Descriptors for DISPERSE BLACK 9
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