1,3-Benzenediol, 4-[(2-hydroxy-5-nitrophenyl)azo]-
- CAS NO.：6370-36-1
- Empirical Formula: C12H9N3O5
- Molecular Weight: 275.22
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-07-14 17:44:57
![1,3-Benzenediol, 4-[(2-hydroxy-5-nitrophenyl)azo]- Structural](https://img.chemicalbook.in/CAS/20180601/GIF/6370-36-1.gif)
What is 1,3-Benzenediol, 4-[(2-hydroxy-5-nitrophenyl)azo]-?
Preparation
2-Amino-4-nitrophenol diazotization, and Resorcinol coupling.
Properties and Applications
red. Soluble in water for brick red, soluble in ethanol for orange brown. In concentrated sulfuric acid for orange brown, dilution have orange brown precipitation; Slightly soluble in concentrated hydrochloric acid for brilliant orange; In concentrated sodium hydroxide solution for brick red
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4 | 4 | 5 | 5 | 5 | 5 | |
Properties of 1,3-Benzenediol, 4-[(2-hydroxy-5-nitrophenyl)azo]-
| Boiling point: | 562.1±50.0 °C(Predicted) |
| Density | 1.56±0.1 g/cm3(Predicted) |
| pka | 5.56±0.16(Predicted) |
Safety information for 1,3-Benzenediol, 4-[(2-hydroxy-5-nitrophenyl)azo]-
Computed Descriptors for 1,3-Benzenediol, 4-[(2-hydroxy-5-nitrophenyl)azo]-
New Products
ALUMINIUM IODIDE 100 GM BUFFER CAPSULE PH 7.0 - 10 CAP BUFFER SOLUTION PH 9.5 (BORATE) EZEE BLUE GEL STAINER BORAX CARMINE (GRENACHERS ALCOHOLIC) POTASSIUM IODATE - IODIDE SOLN 0.1 N Dabigatran Acyl-O3-D-Glucuronide Trifluoroacetic Acid Salt Isofolic Acid Dabigatran 2-O-acylglucuronide metabolite Dabigatran Acyl-?-D- glucuronide Trifluroacetic Acid Erythromycin EP Impurity A Desloratidine Related Compound ARelated products of tetrahydrofuran
![Benzoic acid, 2-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-, disodium salt](https://img.chemicalbook.in/CAS/GIF/5858-87-7.gif)
![2-[[6-[[(2-Carboxyphenyl)amino]sulfonyl]-2-hydroxy-1-naphthalenyl]azo]benzoic acid disodium salt](https://img.chemicalbook.in/CAS/GIF/5850-46-4.gif)
![disodium 5-[[4'-[(2-amino-8-hydroxy-6-sulphonato-1-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate](https://img.chemicalbook.in/CAS/GIF/2429-84-7.gif)
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