ChemicalBook > Product Catalog > Dyes and Pigments > dye > Disperse dyes > p-[[p-(phenylazo)phenyl]azo]phenol
p-[[p-(phenylazo)phenyl]azo]phenol
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
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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)
- form
- Solid
- pka
- 8.81±0.15(Predicted)
- 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)
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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.
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| AATCC | 7 | 4-5 | 4 | ||||
p-[[p-(phenylazo)phenyl]azo]phenolSupplier
Guangdong wengjiang Chemical Reagent Co., Ltd. Gold
- Tel
- 0751-2815987 13927875076
- 3007432263@qq.com
Shanghai JONLN Reagent Co., Ltd.
- Tel
- 400-0066400 13621662912
- 422131432@qq.com
Hubei Jusheng Technology Co.,Ltd
- Tel
- 027-59599241 18871490274
- 1400878000@qq.com
Alta Scientific Co., Ltd.
- Tel
- 022-6537-8550 15522853686
- sales@altasci.com.cn
Alfa Chemistry
- Tel
- 1-516-6625404
- support@alfa-chemistry.com
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p-[[p-(phenylazo)phenyl]azo]phenol(6250-23-3)Related Product Information
- Disperse Red 343
- DISPERSE VIOLET 26
- Disperse Yellow 114
- Disperse Yellow 211
- Disperse Blue 354
- Disperse Blue 56
- Disperse Yellow 184:1
- Cupric acetylacetonate
- 2,4-PENTANEDIONE, SILVER DERIVATIVE
- 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
- N-BUTYLISOCYANIDE
- TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
- Tris(2,4-pentanedionato)chroMiuM(III)
- SALCOMINE
- PHENYLSELENOL
- COBALT(II) ACETYLACETONATE
- Ferric acetylacetonate
- TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III)