| Identification | Back Directory | [Name]
Acid Red 142 | [CAS]
6406-66-2 | [Synonyms]
Red M
Red 142
C.I.27000
Java Red A
Acid Red M
Acid Red 142
C.I.Acid Red 142
C.I.Acid Red 142:C.I.27000
Acid Red 142 ISO 9001：2015 REACH
6-Hydroxy-5-[[4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt
sodium,(5E)-6-oxo-5-[[4-[(4-sulfophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2-sulfonicaci | [Molecular Formula]
C22H17N4NaO7S2 | [MOL File]
6406-66-2.mol | [Molecular Weight]
536.51 |
| Hazard Information | Back Directory | [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.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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4
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4
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5
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2-3
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4-5
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| Company Name: |
Alfa Chemistry
|
| Tel: |
1-516-6625404 |
| Website: |
https://www.alfa-chemistry.com |
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