- Acid Yellow 151
-
-
2025-12-03
- CAS:12715-61-6
- Min. Order: 25kg
- Purity: 1
- Supply Ability: 20MT
- Acid Yellow 4R
-
- $9.80
-
2020-01-09
- CAS:12715-61-6
- Min. Order: 1g
- Purity: ≥99%
- Supply Ability: 100kg
|
| | Acid Yellow 4R Basic information |
| Product Name: | Acid Yellow 4R | | Synonyms: | Acid Yellow 4R;dihydrogen bis[2-[[5-(aminosulphonyl)-2-hydroxyphenyl]azo]-3-oxo-N-phenylbutyramidato(2-)]cobaltate(2-);AcidyellowNW;Cobaltate(2-), bis2-5-(aminosulfonyl)-2-(hydroxy-.kappa.O)phenylazo-.kappa.N1-3-(oxo-.kappa.O)-N-phenylbutanamidato(2-)-, dihydrogen;cobaltate(2-), bis[2-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-3-oxo-n-phenylbut;Cobaltate(2-), bis[2-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-3-oxo-N-phenylbutanamidato(2-)]-, dihydrogen;Yellow LNW;MDSUHCXRTRFWBH-FFRZOONGSA-N | | CAS: | 12715-61-6 | | MF: | C32H29CoN8O10S2- | | MW: | 808.68 | | EINECS: | 235-786-6 | | Product Categories: | Dyes and Pigments;Organometallics | | Mol File: | 12715-61-6.mol |  |
| | Acid Yellow 4R Chemical Properties |
| | Acid Yellow 4R Usage And Synthesis |
| Uses | C.I. Acid yellow 151 is an acidic yellow dye that can be adsorbed and removed by bentone. | | Preparation | 3-Amino-4-hydroxybenzenesulfonamide diazo, and 3-Oxo-N-phenylbutanamide coupling, and then into a 2-1 cobalt complex. Structure and the C.I.Acid Yellow 128 the same. | | Properties and Applications | brilliant yellow.brown uniform powder, soluble in water, solubility of 50 g/L (80 ℃). The strong sulfuric acid for yellow, diluted light yellow solution; In the thick of sodium hydroxide solution for yellow, diluted light yellow. Its water solution for light yellow. Can be used for wool, silk, nylon, polyvinyl alcohol and dimension/cotton, wool/viscose blended dyed in the wool, silk and nylon fabric printing directly, can also be used for leather coloring.
|
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
AATCC
|
|
5
|
3
|
2-3
|
5
|
4-5
|
5
|
|
| | References | [1] Baskaralingam P, Pulikesi M, Elango D, et al. Adsorption of acid dye onto organobentonite[J]. Journal of hazardous materials, 2006, 128(2-3): 138-144. |
| | Acid Yellow 4R Preparation Products And Raw materials |
|