Acid Yellow 4R
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
- Acid Yellow 151
- 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
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Acid Yellow 4R Chemical Properties
- EPA Substance Registry System
- C.I. Acid Yellow 151 (12715-61-6)
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Acid Yellow 4R Usage And Synthesis
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 |
Acid Yellow 4RSupplier
Winchem Industrial Co. Ltd
- Tel
- 0574-83851061
- info@win-chemical.com
The future of Shanghai Industrial Co., Ltd.
- Tel
- 021-61552785
- sales@shshiji.com
Shanghai JONLN Reagent Co., Ltd.
- Tel
- 400-0066400 13621662912
- 422131432@qq.com
Hangzhou Sunshine Chemicals Co., Ltd
- Tel
- 0086-571-88523165
- wangjf@aciddyes.com
Alfa Chemistry
- Tel
- 1-516-6625404
- support@alfa-chemistry.com
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Acid Yellow 4R(12715-61-6)Related Product Information
- ACID YELLOW 14
- CIACIDYELLOW13
- Acid Yellow 156
- Acid Yellow 128
- C.I. Acid Yellow 134
- 1H-Pyrazole-3-carboxylic acid, 4-[(2-chloro-6-methylphenyl)azo]-1-(2-chloro-6-methyl-4-sulfophenyl)-4,5-dihydro-5-oxo-, 3-ethyl ester, sodium salt
- ACID YELLOW 127
- C.I. Acid Yellow 131
- sodium 2-[4-[(4-hydroxybiphenyl-3-yl)azo]phenoxy]ethyl sulphate
- Acid Yellow 4R