| Company Name: |
Sigma-Aldrich |
| Tel: |
021-61415566 800-8193336 |
| Email: |
orderCN@merckgroup.com |
| Company Name: |
Alfa Chemistry |
| Tel: |
1-516-6625404 |
| Email: |
support@alfa-chemistry.com |
|
| | 4-[4-(Phenylazo)phenylazo]-o-cresol Basic information |
| | 4-[4-(Phenylazo)phenylazo]-o-cresol Chemical Properties |
| Melting point | 146-148 °C (dec.)(lit.) | | Boiling point | 455.78°C (rough estimate) | | density | 1.2119 (rough estimate) | | refractive index | 1.6620 (estimate) | | pka | 9.19±0.20(Predicted) | | Colour Index | 26090 | | λmax | 385 nm | | InChI | 1S/C19H16N4O/c1-14-13-18(11-12-19(14)24)23-22-17-9-7-16(8-10-17)21-20-15-5-3-2-4-6-15/h2-13,24H,1H3/b21-20+,23-22+ | | InChIKey | VGKYEIFFSOPYEW-RLJRJAJVSA-N | | SMILES | Cc1cc(ccc1O)\N=N\c2ccc(cc2)\N=N\c3ccccc3 | | EPA Substance Registry System | Phenol, 2-methyl-4-[[4-(phenylazo)phenyl]azo]- (6300-37-4) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | RTECS | SM1140030 | | TSCA | TSCA listed | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 | | Toxicity | LD50 unreported in mouse: 1864mg/kg |
| | 4-[4-(Phenylazo)phenylazo]-o-cresol Usage And Synthesis |
| Uses | NLO material | | Preparation | 4-(Phenyldiazenyl)benzenamine diazo, and o-Cresolcoupling | | Properties and Applications | Red light yellow. Dark brown powder. Spread evenly in water, soluble in acetone, DMF for red light yellow. The strong sulfuric acid for purple. Mainly used for polyester and their blended fabric dyeing and Printing, and can be used alone, also can spell color apply. Application of high performance.
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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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3
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6
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5
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5
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4-5
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4-5
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| | 4-[4-(Phenylazo)phenylazo]-o-cresol Preparation Products And Raw materials |
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