ACID YELLOW 76 (C.I. 18850)
ACID YELLOW 76 (C.I. 18850) Basic information
- Product Name:
- ACID YELLOW 76 (C.I. 18850)
- Synonyms:
-
- sodium,4-[(4Z)-3-methyl-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]hydrazinylidene]-5-oxopyrazol-1-yl]benzenesulfonate
- C.1.AcidYellow76(18850)
- WeakAcidFlavine2G
- C.I. Acid Yellow 76
- 4-[4,5-Dihydro-3-methyl-4-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt
- Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-((4-(((4-methylphenyl)sulfonyl)oxy)phenyl)azo)-5-oxo-1H-pyrazol-1-yl)-, sodium salt
- Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-(2-(4-(((4-methylphenyl)sulfonyl)oxy)phenyl)diazenyl)-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1)
- Einecs 228-812-2
- CAS:
- 6359-88-2
- MF:
- C23H21N4NaO7S2
- MW:
- 552.55
- EINECS:
- 228-812-2
- Mol File:
- 6359-88-2.mol
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ACID YELLOW 76 (C.I. 18850) Chemical Properties
- EPA Substance Registry System
- C.I. Acid Yellow 76 (6359-88-2)
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ACID YELLOW 76 (C.I. 18850) Usage And Synthesis
Preparation
4-Aminophenol diazo, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, and then use 4-Methylbenzene-1-sulfonyl chloride make phenol hydroxyl esterification.
Properties and Applications
yellow. Yellow powder, soluble in water. Mainly used for wool, silk, polyamide fiber and its blended fabric dyeing and printing, also can be used for leather color.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5 | 3-4 | 4-5 | 2-3 | 4-5 | |||
ACID YELLOW 76 (C.I. 18850) Preparation Products And Raw materials
Raw materials
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ACID YELLOW 76 (C.I. 18850)(6359-88-2)Related Product Information
- Glycinamide
- 1-ETHYL-1-PHENYLHYDRAZINE
- P-TOLUENESULFINIC ACID
- 4-Hydrazinobenzenesulfonic acid hemihydrate
- ACETONE PHENYLHYDRAZONE
- 3-Methyl-2-pyrazolin-5-one
- METHYL BENZENESULFINATE
- Solvent Yellow 16
- N-Methylpropionamide
- PROPIONIC ACID HYDRAZIDE
- P-ACETAMIDOBENZENESULFINIC ACID
- 4-Acetamidothiophenol
- N-Propylaniline
- 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
- N-METHYLANILINE-P-SULFONIC ACID
- ETHYLENEDIAMINE MONOHYDRATE
- ACID YELLOW 76 (C.I. 18850)
- Methyl methanesulfonate