C.I. Acid Yellow 20
C.I. Acid Yellow 20 Basic information
- Product Name:
- C.I. Acid Yellow 20
- Synonyms:
-
- C.I. Acid Yellow 20
- Acid Yellow 20
- C.I.Acid Yellow 20:C.I.14225
- CAS:
- 8005-93-4
- MW:
- 0
- EINECS:
- 616-881-5
- Mol File:
- Mol File
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C.I. Acid Yellow 20 Usage And Synthesis
Preparation
6-Aminonaphthalene-1-sulfonic acid?and 7-Aminonaphthalene-1-sulfonic acid?diazotization, and p-Cresol??(0.9 Moore) and o-Cresol?(0.1 Moore) coupled.
Properties and Applications
dark red light yellow. Used for wool, silk, vinegar fiber dyeing.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5 | 1 | 2 | 2 | 2-3 | |||
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C.I. Acid Yellow 20(8005-93-4)Related Product Information
- ACID YELLOW 199
- Acid Yellow 215:1
- 2-Naphthalenesulfonic acid, 6-[(2-hydroxy-5-methylphenyl)azo]-, monosodium salt
- Acid Yellow 194
- C.I. Acid Yellow 2
- ACID YELLOW 219
- ACID YELLOW 19
- DIRECT PURE YELLOW 5G
- disodium 2-[[1-(2-chloro-5-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate