Sulfamic acid,N-[(4-methoxyphenyl)methylene]-, potassium salt (1:1)
Sulfamic acid,N-[(4-methoxyphenyl)methylene]-, potassium salt (1:1) Basic information
- Product Name:
- Sulfamic acid,N-[(4-methoxyphenyl)methylene]-, potassium salt (1:1)
- Synonyms:
-
- Sulfamic acid,N-[(4-methoxyphenyl)methylene]-, potassium salt (1:1)
- Acid Yellow 53
- C.I.Acid Yellow 53:C.I.18915
- CAS:
- 6935-93-9
- MF:
- C8H9KNO4S+
- MW:
- 254.32466
- Mol File:
- 6935-93-9.mol
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Sulfamic acid,N-[(4-methoxyphenyl)methylene]-, potassium salt (1:1) Usage And Synthesis
Preparation
N-(3-amino-4-methylphenyl)-N-ethylacetamide diazo, and 3-Chloro-4-(5-hydroxy-3-methyl-1H-pyrazol-1-yl)benzenesulfonic acid?coupling.
Properties and Applications
yellow. Soluble in water and ethanol for green light yellow. The strong sulfuric acid for green light yellow, diluted discoloration. In water solution to join strong hydrochloric acid for green light yellow; Add thick sodium hydroxide solution is still green light yellow. This applies to goods wool, silk dyeing, can be in wool fabric directly on printing. Levelness and discharge sex is very good.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4-5 | 2 | 2-3 | 4 | 1 | 4 | ||
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Sulfamic acid,N-[(4-methoxyphenyl)methylene]-, potassium salt (1:1)(6935-93-9)Related Product Information
- Solvent Yellow 21
- Acid Yellow 61
- ACID YELLOW 5
- ACID YELLOW 54
- 2-[[1-(2-Chloro-6-methyl-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-1-naphthalenesulfonic acid disodium salt
- sodium 4-[4-[[3-(anilinosulphonyl)-p-tolyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-2,5-dichlorobenzenesulphonate
- Acid Yellow 49
- disodium 4,4'-[(phenylmethylene)bis[4,1-phenyleneazo(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4,1-diyl)]]bis[3-chloro-5-methylbenzenesulphonate]
- 4-[[4-[(2,4-Dinitrophenyl)amino]phenyl]azo]benzenesulfonic acid sodium salt