| Identification | Back Directory | [Name]
Chloramine Rubine | [CAS]
2769-07-5 | [Synonyms]
C.I.22150
Congo Rubine
Chloramine Rubine
C.I.Direct Red 17:C.I.22150
4-Amino-3-[[4'-[(2-hydroxy-8-sulfo-1-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-1-naphthalenesulfonic acid disodium salt
disodium,4-amino-3-[[4-[4-[(2E)-2-(2-oxo-8-sulfonatonaphthalen-1-ylidene)hydrazinyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonate | [Molecular Formula]
C32H24N5NaO7S2 | [MDL Number]
MFCD00046440 | [MOL File]
2769-07-5.mol | [Molecular Weight]
677.68 |
| Hazard Information | Back Directory | [Preparation]
4-(4-Aminophenyl)benzenamine double nitriding, first and 7-Hydroxynaphthalene-1-sulfonic acid coupling, and then and 4-Aminonaphthalene-1-sulfonic acid matches. | [Properties and Applications]
blue-ray red. Soluble in water for wine red, and adequate soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid in blue, diluted as a light red light blue.. The dye solution to join strong hydrochloric acid for blue precipitation; Add thick sodium hydroxide solution for Red sauce, precipitation.
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Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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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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1-2
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5
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1-2
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1-2
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1-2
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AATCC
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1
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3
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1-2
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1
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1
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| Company Name: |
CHEMICAL LAND21
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82- 2 -783 - 8063 |
| Website: |
www.chemicalland21.com |
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