CIACIDYELLOW13
![CIACIDYELLOW13 Structure](CAS/GIF/1934-25-4.gif)
- CAS No.
- 1934-25-4
- Chemical Name:
- CIACIDYELLOW13
- Synonyms
- Acid Yellow 13;CIACIDYELLOW13;C.I.Acid Yellow 13:C.I.1319120;4,5-Dihydro-5-oxo-1-(2-sulfophenyl)-4-[(2-sulfophenyl)azo]-1H-pyrazole-3-carboxylic acid trisodium salt
- CBNumber:
- CB71440547
- Molecular Formula:
- C16H13N4NaO9S2
- Molecular Weight:
- 492.41
- MOL File:
- 1934-25-4.mol
CIACIDYELLOW13 Chemical Properties,Uses,Production
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 |
CIACIDYELLOW13 Preparation Products And Raw materials
Raw materials
Preparation Products
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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
1934-25-4