Acid Red 442
Acid Red 442 Basic information
- Product Name:
- Acid Red 442
- Synonyms:
-
- Acid Red 442
- C.I.Acid Red 442:C.I.18763
- MW:
- 0
- Mol File:
- Mol File
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Acid Red 442 Usage And Synthesis
Preparation
4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, a single accidentally nitrogen compounds; 2-Aminobenzoic acid diazo, and Naphthalen-2-ol coupling, another single accidentally nitrogen compounds, and then turn it into 1:2 chromium complex.
Properties and Applications
blue-ray red.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6-7 | 4 | 3-4 | Alkali4-5 | 4 | 2 | ||
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Acid Red 442()Related Product Information
- Acid Red 407
- Acid Red 441
- Acid Red 414
- sodium 6-amino-4-hydroxy-5-[[2-(phenylsulphonyl)phenyl]azo]naphthalene-2-sulphonate
- CRYSTAL PONCEAU 6R
- pentasodium 4-hydroxy-7-[[4-[2-(4-nitro-2-sulphonatophenyl)vinyl]-3-sulphonatophenyl]azo]-3-[[2-sulphonato-4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate
- PONCEAU 6R
- Acid Red 440
- Acid Red 410