ACID YELLOW 25 (C.I. 18835)
- CAS NO.：6359-85-9
- Empirical Formula: C23H20N5NaO6S2
- Molecular Weight: 549.55457
- MDL number: MFCD00003121
- EINECS: 228-810-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:24
What is ACID YELLOW 25 (C.I. 18835)?
The Uses of ACID YELLOW 25 (C.I. 18835)
Acid Yellow 25 is a stain/dye. Dyes and metabolites.
What are the applications of Application
Acid yellow 25 is an anionic azo dye
Preparation
5-Amino-2-methyl-N-phenylbenzenesulfonamide?diazo, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.
Flammability and Explosibility
Not classified
Properties and Applications
yellow. Yellow powder. Soluble in water yellow, encounter cold becomes muddy. Slightly soluble in ethanol and acetone. Meet strong sulfuric acid is yellow, the generation after diluted fluorescent yellow precipitation. Its water solution meet sodium hydroxide solution without change. Mainly used for wool and polyamide fiber of printing and dyeing, also can be used for leather and electrochemical aluminum shading, occasionally used for paper coating.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5-6 | 4 | 2 | 3 | 1 | 3 | 3 | |
| AATCC | 6-7 | 4 | 4 | 3-4 | 1 | 1 | 4 | |
Properties of ACID YELLOW 25 (C.I. 18835)
| Density | 1.282[at 20℃] |
| Colour Index | 18835 |
| Water Solubility | 73.7g/L at 20℃ |
| CAS DataBase Reference | 6359-85-9 |
| EPA Substance Registry System | C.I. Acid Yellow 25 (6359-85-9) |
Safety information for ACID YELLOW 25 (C.I. 18835)
Computed Descriptors for ACID YELLOW 25 (C.I. 18835)
New Products
Cyclopentane-1,2-dione 2,6-Dibromoaniline (4-Bromophenyl)(3-methoxyphenyl)methanone 4,5,7-Trimethyl-2(1H)-quinolinone 4-(6-HYDROXYHEXYLOXY)BENZOIC ACID 4-Hydroxy-6-methyl-1-(4-methylphenyl)-2naphthalenecarboxylic acid 2,6-Piperidinedione, 3-hydroxy-1-[(4-methoxyphenyl)methyl]- NA Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity 4 - fluoro- 2 - methoxy- 5 - nitroaniline 1-(2-amino-5-hydroxy phenyl)propan-1-one tert-butyl 4-(6-((7-cyclo pentyl -6-(dimethyl carbamoyl) -7H-pyrrolo [2,3-d]pyrimidin-2-yl) amino)pyridin-3-yl) piperazine-1-carboxylate (4-Fluoro-2-methoxy-5-nitro- phenyl)-[4- (1-methyl-1H- indol-3- yl)-pyrimidin-2-yl]- amine (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3- amine 5-bromo-2-chloro-N- cyclopentylpyrimidin-4- amine 2-Chloro Benzylcyanide 3,4 Diethoxy Benzylcyanide 3-chlorobenzyl cyanide 3,4 Dimethoxy BenzylcyanideRelated products of tetrahydrofuran
![sodium bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-)](https://img.chemicalbook.in/CAS/GIF/41741-86-0.gif)
![sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate](https://img.chemicalbook.in/CAS/GIF/5850-93-1.gif)
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