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| | p-[[p-(phenylazo)phenyl]azo]phenol Basic information |
| Product Name: | p-[[p-(phenylazo)phenyl]azo]phenol | | Synonyms: | 4-[[4-(phenylazo)phenyl]azo]-pheno;C.I. Disperse yellow 23;C.I.Disperse Yellow 23(26070);Disperse golden yellow E-3RL;Esterquinone Light Yellow 3RLL;Laytl Yellow 4RL;Terasil Golden Yellow R;Disperse yellow 23 (C.I. 26070) | | CAS: | 6250-23-3 | | MF: | C18H14N4O | | MW: | 302.33 | | EINECS: | 228-370-0 | | Product Categories: | Organics | | Mol File: | 6250-23-3.mol | ![p-[[p-(phenylazo)phenyl]azo]phenol Structure](CAS/GIF/6250-23-3.gif) |
| | p-[[p-(phenylazo)phenyl]azo]phenol Chemical Properties |
| Melting point | 179-181 °C | | Boiling point | 443.37°C (rough estimate) | | density | 1.2276 (rough estimate) | | refractive index | 1.6700 (estimate) | | storage temp. | Refrigerator | | solubility | DMSO (Slightly, Heated, Sonicated), Methanol (Slightly, Sonicated) | | pka | 8.81±0.15(Predicted) | | form | Solid | | color | Very Dark Orange to Black | | Water Solubility | 0.06047ug/L(25 ºC) | | EPA Substance Registry System | C.I. Disperse Yellow 23 (6250-23-3) |
| | p-[[p-(phenylazo)phenyl]azo]phenol Usage And Synthesis |
| Uses | Disperse Yellow 23 is used in method for analyzing Azo compounds in sample using liquid Chromatograph mass spectrometer. Dyes and metabolites, Environmental Testing. | | Preparation | P -Methylaniline and 4 – Chloro – 1, 2 – dinitrobenzene condensation | | Properties and Applications | Red light yellow, yellow orange, orange. Used for polyester fiber, polyamide fiber, vinegar dyeing.
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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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AATCC
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7
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4-5
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4
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| | p-[[p-(phenylazo)phenyl]azo]phenol Preparation Products And Raw materials |
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