| Company Name: |
Alfa Chemistry |
| Tel: |
1-516-6625404 |
| Email: |
support@alfa-chemistry.com |
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| | DISPERSE BLACK 1 Basic information |
| Product Name: | DISPERSE BLACK 1 | | Synonyms: | 4-[(4-aminophenyl)azo]-1-naphthalenamin;4-[(4-aminophenyl)azo]-1-Naphthalenamine;dispersediazoblack;4-[(4-aminophenyl)azo]naphthalen-1-amine;Disperse black 1 (C.I. 11365);1-Naphthalenamine, 4-[(4-aminophenyl)azo]-;4-[(4-AMinophenyl)diazenyl]naphthalen-1-aMine;C.I.Disperse Black 1 | | CAS: | 6054-48-4 | | MF: | C16H14N4 | | MW: | 262.31 | | EINECS: | 227-966-8 | | Product Categories: | Organics | | Mol File: | 6054-48-4.mol |  |
| | DISPERSE BLACK 1 Chemical Properties |
| | DISPERSE BLACK 1 Usage And Synthesis |
| Chemical Properties | Yellowish brown needle crystal. Melting point 159-160°C. Soluble in acetone, ethanol, benzene. Reddish purple in concentrated sulfuric acid, cherry red after dilution. Red solution in concentrated nitric acid. Red solution in concentrated hydrochloric acid, with precipitation. Does not change color in sodium hydroxide. | | Preparation | 4-Nitrobenzenamine diazo, and Naphthalen-1-aminecoupling, and then will the nitro reduction for amino. | | Properties and Applications | blue and black. Yellow needle crystal, melting point for 159 ~ 160 ℃. Soluble in ethanol, acetone, benzene. The strong sulfuric acid to red light purple, diluted into cherry red; In nitric acid solution for red; In the thick of the same color sodium hydroxide solution, in strong hydrochloric acid for red, accompanied by precipitation.
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Standard
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Ironing Fastness
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Light Fastness
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Persperation Fastness
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Washing Fastness
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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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5
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5
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5
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5
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| | DISPERSE BLACK 1 Preparation Products And Raw materials |
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