CIACIDYELLOW13
CIACIDYELLOW13 Basic information
- Product Name:
- CIACIDYELLOW13
- Synonyms:
-
- CIACIDYELLOW13
- 4,5-Dihydro-5-oxo-1-(2-sulfophenyl)-4-[(2-sulfophenyl)azo]-1H-pyrazole-3-carboxylic acid trisodium salt
- Acid Yellow 13
- C.I.Acid Yellow 13:C.I.1319120
- CAS:
- 1934-25-4
- MF:
- C16H13N4NaO9S2
- MW:
- 492.41
- Mol File:
- 1934-25-4.mol
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CIACIDYELLOW13 Usage And Synthesis
Preparation
2-Aminobenzenesulfonic acid diazo, and 5-Oxo-1-(2-sulfophenyl)-2,5-dihydro-1H-pyrazole-3-carboxylic acid?coupling.
Properties and Applications
colourful green light yellow. The strong sulfuric acid for yellow orange. Used for wool, silk, vinegar and cotton fiber dyeing. The heavy metal salt used in organic pigments.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 2 | 4 | 3 | 1-2 | 3 | ||
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CIACIDYELLOW13(1934-25-4)Related Product Information
- ACID YELLOW 14
- Acid Yellow 156
- Acid Yellow 128
- Acid Yellow 4R
- 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