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
Tert-butyl bis(2-chloroethyl)carbamate (S)-3-Aminobutanenitrile hydrochloride N-Boc-D-alaninol N-BOC-D/L-ALANINOL N-octanoyl benzotriazole 3,4-Dibenzyloxybenzaldehyde 4-Hydrazinobenzoic acid 1,1’-CARBONYLDIIMIDAZOLE R-2-BENZYLOXY PROPIONIC ACID 3-NITRO-2-METHYL ANILINE 4-IODO BENZOIC ACID 4-HYDROXY BENZYL ALCOHOL 4-(3-chloropropyl)morpholine phenylhydrazine hydrochloride (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5-BROMO-2CYANO PYRIDINE 5,6-Dimethoxyindanone 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 4-methoxy-3,5-dinitropyridine 2-(Cyanocyclohexyl)acetic acid 2-aminopropyl benzoate hydrochloride 1-(4-(aminomethyl)benzyl)urea hydrochloride tert-butyl 4- (ureidomethyl)benzylcarbamateRelated 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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