|
| | Basic Yellow 21 Basic information |
| Product Name: | Basic Yellow 21 | | Synonyms: | 1H-Indolium, 1-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene-2,3-dihydro-2-methyl-, chloride;Yellow 7GLL;Aizen Cathilon Brilliant Yellow 7GLH;2-[2-(2,3-dihydro-2-methyl-1H-indol-1-yl)vinyl]-1,3,3-trimethyl-3H-indolium chloride;Cationic Yellow 7GLL;Hispacril Yellow 7GLL;Kayacryl Yellow 7GL-ED;Orlamar Yellow 7GLL | | CAS: | 6359-50-8 | | MF: | C22H25ClN2 | | MW: | 352.91 | | EINECS: | 228-800-7 | | Product Categories: | | | Mol File: | 6359-50-8.mol |  |
| | Basic Yellow 21 Chemical Properties |
| | Basic Yellow 21 Usage And Synthesis |
| Preparation | 2-(1,3,3-Trimethylindolin-2-yl)acetaldehyde And 2-Methyl-2H-indazole??in the presence of phosphorus oxychloride of condensation, and then quaternized.. | | Flammability and Explosibility | Notclassified | | Properties and Applications | colourful green light yellow. Bright yellow powder. Soluble in water. In the strong sulfuric acid of bright orange, diluted into green light yellow. In 120 ℃ high temperature dyeing, colored light unchanged. Copper ions in dyeing color shade unchanged, encounter iron ion colour and lustre micro have change. Compatibility value is 2.5, the f value is 0.29. Solubility of 40 g/L, effected by temperature is very small. Mainly used in acrylic dyeing, also can be in acrylic fiber directly on printing.
|
Standard
|
Light Fastness
|
Persperation Fastness
|
Ironing Fastness
|
Soaping
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
7
|
5
|
5
|
|
|
5
|
5
|
|
| | Basic Yellow 21 Preparation Products And Raw materials |
|
