Acid Red 142
Acid Red 142 Basic information
- Product Name:
- Acid Red 142
- Synonyms:
-
- Acid Red 142
- Red M
- Red 142
- 6-Hydroxy-5-[[4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt
- C.I.27000
- Java Red A
- Acid Red M
- C.I.Acid Red 142
- CAS:
- 6406-66-2
- MF:
- C22H17N4NaO7S2
- MW:
- 536.51
- Mol File:
- 6406-66-2.mol
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Acid Red 142 Usage And Synthesis
Preparation
4-((4-Aminophenyl)diazenyl)benzenesulfonic acid diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
red. Soluble in water for red, soluble in ethanol for orange red. In the strong sulfuric acid as dark blue, diluted into red. In water solution to join strong hydrochloric acid by brown orange into palm red; Add thick sodium hydroxide solution for purplish red color.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4 | 4 | 5 | 2-3 | 4-5 | |||
Acid Red 142Supplier
Alfa Chemistry
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- 1-516-6625404
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Hefei TNJ Chemical Industry Co.,Ltd.
- Tel
- +86-0551-65418671 +8618949823763
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Dideu Industries Group Limited
- Tel
- +86-29-89586680 +86-15129568250
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Hubei xin bonus chemical co. LTD
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- 86-13657291602
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Wuhan Fortuna Chemical Co.,Ltd
- Tel
- +8618007136271
- hk@fortunachem.com
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Acid Red 142(6406-66-2)Related Product Information
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