REACTIVE YELLOW 1
- Molecular Weight: 0
- MDL number: MFCD00281444
What is REACTIVE YELLOW 1?
Preparation
2,4-Diaminobenzenesulfonic acid and 2,4,6-Trichloro-1,3,5-triazine?condensation, and then diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid?coupling, and salting.
Properties and Applications
colourful green light yellow. Yellow powder. In the water solubility of 100 g/L (50 ℃), can be in low temperature solid color, suitable for cold dye. But in 20 to 40 ℃ in. Alkali medium solid color, solid color rate is 60%. Alkaline hydrolysis, not resistant to acid hydrolysis. Mainly used for cotton, silk, polyamide fiber and viscose, wool fiber dyeing and can be white. Can render cloth dyed ice dye printing.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 6-7 | 2 | 2(5*100℃) | ||||
Safety information for REACTIVE YELLOW 1
New Products
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![trisodium 2-chloro-5-[[4,5-dihydro-3-methyl-5-oxo-1-[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]-1H-pyrazol-4-yl]azo]-4-sulphonatobenzoate](https://img.chemicalbook.in/CAS/GIF/12769-09-4.gif)
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