Basic Yellow 51
- CAS NO.：83949-75-1
- Empirical Formula: C20H25N3O4S
- Molecular Weight: 403.5
- MDL number: MFCD00286728
- EINECS: 281-435-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-08-28 09:47:31
What is Basic Yellow 51?
Preparation
2-(1,3,3-Trimethylindolin-2-yl)acetaldehyde with aniline condensation, with Dimethyl sulfate?of quaternary ammonium salt.
Properties and Applications
colourful green light yellow.
| Standard | Light Fastness | Persperation Fastness | Ironing Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| AATCC | 5 | 4-5 | 5 | 5 | 5 | ||
Properties of Basic Yellow 51
| CAS DataBase Reference | 83949-75-1 |
| EPA Substance Registry System | 3H-Indolium, 1,3,3-trimethyl-2-[(methylphenylhydrazono)methyl]-, methyl sulfate (83949-75-1) |
Safety information for Basic Yellow 51
Computed Descriptors for Basic Yellow 51
New Products
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![2-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)prop-1-enyl]-1,3,3-trimethyl-3H-indolium chloride](https://img.chemicalbook.in/CAS/GIF/6320-14-5.gif)
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