Español
Tiếng Việt- All
- Product Name
- Product Keyword
- Product Model
- Product Summary
- Product Description
- Multi Field Search
 |
3-Aminobenzenesulfonic acid diazo, andNaphthalen-1-amine coupling, again diazo, and N,N-dihydroxyethylaniline coupling.
Product Name:Acid Red 299 200%
Molecular Structure: Double azo class 
Molecular Formula:C26H24N5NaO5S
CAS Registry Number:12220-29-0/12220-41-6/39280-54-7/ 71714-54-0
Manufacturing Methods : 3-Aminobenzenesulfonic acid diazo, andNaphthalen-1-amine coupling, again diazo, and N,N-dihydroxyethylaniline coupling.
Properties and Applications: Purplish red powder, soluble in water. Water solution is red, to produce brown precipitation rare hydrochloric acid, sodium hydroxide to join after yellow. The strong sulfuric acid for olive green, blue become diluted. Used for polyamide, wool, silk dyeing and printing of content, it can also be used for leather color.
Counter Product:Erionyl Bordeaux 5BLF,Neonyl Fast Rubine 5BLF,Dorasyn Red C8B 225%
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO(Polyamide) | 5-6 | 5 | 4 | 5 | 5 | 4-5 | ||
AATCC(wool) | 4 | 5 | 5 | 5 | 5 | 5 | ||
