Identification | Back Directory | [Name]
Jute Scarlet R | [CAS]
5858-37-7 | [Synonyms]
C.I.14695 Acid Red 135 Jute Scarlet R C.I.Acid Red 135 C.I.Acid Red 135:C.I.14695 4-Hydroxy-3-[(2,4-dimethylphenyl)azo]-1-naphthalenesulfonic acid sodium salt | [Molecular Formula]
C18H17N2NaO4S | [MOL File]
5858-37-7.mol | [Molecular Weight]
380.39 |
Hazard Information | Back Directory | [Preparation]
2,4-Dimethylbenzenamine diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid. | [Properties and Applications]
yellow light red. Soluble in water for red, soluble in ethanol for orange red. The strong sulfuric acid is a deep in the red, diluted precipitation for orange red; In nitric acid in scarlet, to orange diluted. In water solution to join hydrochloric acid, the emergence of palm red hairy precipitation, add sodium hydroxide to tan.
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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3
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3
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2-3
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2
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