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
New Products
Levothyroxine Impurity-F Montelukast EP Impurity-D/Montelukast USP Related Compound C Atorvastatin FXA Impurity/Atorvastatin Cyclic 6-Hydroxy Impurity Sodium Salt Isosulfan blue Keto N-Oxide Impurity Ivermectin Impurity F N-Nitroso des Methyl Tramadol/N-Nitroso-N-Desmethyl-Tramadol DL-beta-(3-Bromophenyl)alanine Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) N,N CARBONYL DIIMIDAZOLE (R)-BoroLeu-(+)-Pinanediol-CF3COOH 1,4-bis(methylsulfonyl)butane 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzene CSA (DL-10-Camphorsulfonic Acid) 2-Hydroxy-4-methylnicotinic acid 3-iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine (2S)-1-((2S,3S)-3-(2-methylbutyl)-4-oxooxetan-2-yl)pentadecan-2-yl formylleucinate 1-(3,5-dichlorophenyl)-2,2,2-trifluoroethane-1-sulfonyl chloride S-(1-(3,5-dichlorophenyl)-2,2,2-trifluoroethyl) ethanethioateRelated products of tetrahydrofuran
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