ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >The polycyclic compound >2-Nitroso-1-naphthol
2-Nitroso-1-naphthol
- CAS No.
- 132-53-6
- Chemical Name:
- 2-Nitroso-1-naphthol
- Synonyms
- ci76610;C.I. 76610;CI NO 10010;Nitroso-1-napht;2-Nitrosonaphthol;2-nitroso-1-naphtho;beta-Nitrosonaphthol;2-NITROSO-1-NAPHTHOL;C.I.Oxidation Base 15;2-Nitroiso-1-Naphthol
- CBNumber:
- CB7317770
- Molecular Formula:
- C10H7NO2
- Molecular Weight:
- 173.17
- MOL File:
- 132-53-6.mol
- Modify Date:
- 2023/9/27 13:31:52
| Melting point | 150-155 °C (dec.)(lit.) |
|---|---|
| Boiling point | 303.81°C (rough estimate) |
| Density | 1.2427 (rough estimate) |
| refractive index | 1.5200 (estimate) |
| pka | 7.47±0.10(Predicted) |
| form | Solid |
| color | Yellow needles from H2O or C6H6 |
| Odor | Odorless |
| Water Solubility | SLIGHTLY SOLUBLE |
| BRN | 1867919 |
| CAS DataBase Reference | 132-53-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Naphthalenol, 2-nitroso-(132-53-6) |
| EPA Substance Registry System | 1-Naphthalenol, 2-nitroso- (132-53-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H370-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338-P260-P264-P270-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P307+P311-P405-P501 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | QL4550000 | |||||||||
| F | 8 | |||||||||
| HS Code | 2929900090 | |||||||||
| Toxicity | LD orl-rat: >500 mg/kg NCNSA6 5,35,53 | |||||||||
| NFPA 704 |
|
2-Nitroso-1-naphthol price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemicals (India) | N0267 | 2-Nitroso-1-naphthol min. 98.0 % | 132-53-6 | 5G | ₹2400 | 2022-05-26 | Buy |
| TCI Chemicals (India) | N0267 | 2-Nitroso-1-naphthol min. 98.0 % | 132-53-6 | 25G | ₹8800 | 2022-05-26 | Buy |
| ottokemi | N 1947 | 2-Nitroso-1-naphthol, GR 98%+ 98%+ | 132-53-6 | 5gm | ₹711 | 2022-05-26 | Buy |
| ottokemi | N 1947 | 2-Nitroso-1-naphthol, GR 98%+ 98%+ | 132-53-6 | 25gm | ₹2979 | 2022-05-26 | Buy |
2-Nitroso-1-naphthol Chemical Properties,Uses,Production
Chemical Properties
yellow-greenish to yellow-brownish powder
General Description
2-nitroso-1-naphthol helps in the extraction of cobalt ion as it is used as a selective complexing agent. It is used in the separation and preconcentration of Th(IV), Ti(IV), Fe(III), Pb(II) and Cr(III) by solid phase extraction.
Safety Profile
Moderately toxic by ingestion. Many nitroso compounds are carcinogens. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NOx. See also NITROSO COMPOUNDS.
Purification Methods
Purify the naphthol by recrystallisation from pet ether (b 60-80o) or by dissolving it in hot EtOH, followed by successive addition of small volumes of water (m 158o dec). It also crystallises from *C6H6 or H2O. Crystallisation from *C6H6/pet ether gives m (106-109 o, also 109.5o). It has max at 274.5 and 382nm (CHCl3). It complexes with metals. [Beilstein 7 H 712, 7 I 385, 7 II 647, 7 III 3688, 7 IV 2419.]
2-Nitroso-1-naphthol Preparation Products And Raw materials
Raw materials
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Global( 151)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| ALPHA CHEMIKA | +91-22-22061123 +91-22-66382501 | Mumbai, India | 1681 | 43 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
| LOBA CHEMIE PVT.LTD. | 91-22-6663 6699 | Mumbai, India | 3077 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6160 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| Scientific OEM | +91-22- 2343 7546 / 2341 3094 | New Delhi, India | 1996 | 38 | Inquiry |
| Suvchem | 91-22-28725393 | Maharashtra, India | 180 | 58 | Inquiry |
| Loba Chemie Pvt Ltd | +91-22-6663 6663 | Mumbai, India | 498 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| ALPHA CHEMIKA | 43 |
| A.J Chemicals | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| Otto Chemie Pvt. Ltd. | 58 |
| LOBA CHEMIE PVT.LTD. | 58 |
| Central Drug House(P) Ltd. | 58 |
| CHEMSWORTH | 30 |
| Scientific OEM | 38 |
| Suvchem | 58 |
| Loba Chemie Pvt Ltd | 58 |
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2-Nitroso-1-naphthol>
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132-53-6
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