| Company Name: |
City Chemical LLC
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| Tel: |
1-203-932-2489 |
| Email: |
sales@citychemical.com |
| Products Intro: |
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| | BRILLIANT PURPURIN R Basic information |
| Product Name: | BRILLIANT PURPURIN R | | Synonyms: | CI 23510;BRILLIANT PURPURIN R;3-Amino-4-[[4'-[(1-amino-4-sulfo-2-naphtyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid trisodium salt;C.I.Direct Red 15;3-amino-4-[[4-[4-[(1-amino-4-sulfonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]naphthalene-2,7-disulfonic acid;Direct Red 15;C.I.Direct Red 15:C.I.23510 | | CAS: | 5413-69-4 | | MF: | C34H29N6NaO9S3 | | MW: | 784.81 | | EINECS: | | | Product Categories: | | | Mol File: | 5413-69-4.mol |  |
| | BRILLIANT PURPURIN R Chemical Properties |
| | BRILLIANT PURPURIN R Usage And Synthesis |
| Preparation | 3,3′-Dimethylbenzidine double nitriding, First coupling with 3-Aminonaphthalene-2,7-disulfonic acid, again with 4-Aminonaphthalene-1-sulfonic acid matches. There are some type of dyes, part 4-Hydroxynaphthalene-1-sulfonic acid can be 6-Aminonaphthalene-2-sulfonic acid instead. | | Properties and Applications | red. Soluble in water is palm red light, and adequate soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid for blue, Purple gray for diluted. The dye solution to join strong hydrochloric acid for brown, have precipitation; Add thick sodium hydroxide solution for palm light orange, 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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3
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5
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2
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3-4
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2
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| | BRILLIANT PURPURIN R Preparation Products And Raw materials |
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