ACID YELLOW 99
- CAS NO.：10343-58-5
- Empirical Formula: C16H11CrN4NaO9S
- Molecular Weight: 510.33
- MDL number: MFCD08461053
- EINECS: 233-748-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is ACID YELLOW 99?
Chemical properties
dark yellow to brown fine powder
What are the applications of Application
Acid Yellow 99 is a useful anionic dye used in adsorption studies
Preparation
3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid diazo, and 3-Oxo-N-phenylbutanamide coupling, and then into a chrome complex.
Properties and Applications
red light yellow. Yellow powder. Soluble in strong sulfuric acid is brown, it will be diluted light brown for solution. Used for wool, silk, polyamide fiber dyeing and printing directly, also can used for leather dyeing, especially for the wool carpet and influential dyeing, can also be used for the preparation of solvent dye.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4-5 | 4 | 5 | 4-5 | 4 | 4 | ||
| AATCC | 4 | 3 | 5 | 4 | 3 | 4-5 | ||
Properties of ACID YELLOW 99
| CAS DataBase Reference | 10343-58-5 |
| EPA Substance Registry System | Chromate(1-), hydroxy[2-(hydroxy-.kappa.O)-5-nitro-3-[[2-(oxo-.kappa.O)-1-[(phenylamino)carbonyl]propyl]azo-.kappa.N1]benzenesulfonato(3-)]-, sodium, (T-4)- (10343-58-5) |
Safety information for ACID YELLOW 99
Computed Descriptors for ACID YELLOW 99
ACID YELLOW 99 manufacturer
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