CAS 131-91-9: 1-Nitroso-2-naphthol

Description: 1-Nitroso-2-naphthol, with the CAS number 131-91-9, is an organic compound characterized by its nitroso and naphthol functional groups. It appears as a solid, typically in a crystalline form, and is known for its bright yellow to orange color. This compound is soluble in organic solvents such as ethanol and ether but has limited solubility in water. 1-Nitroso-2-naphthol exhibits properties typical of both nitroso compounds and phenolic compounds, including the ability to form complexes with metal ions, which makes it useful in analytical chemistry, particularly in colorimetric assays. It is also known for its applications in dye manufacturing and as a reagent in organic synthesis. The compound can undergo various chemical reactions, including reduction and substitution, and is sensitive to light and heat, which can affect its stability. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested.

Formula: C₁₀H₇NO₂

InChI: InChI=1S/C10H7NO2/c12-9-6-5-7-3-1-2-4-8(7)10(9)11-13/h1-6,12H

InChI key: InChIKey=YXAOOTNFFAQIPZ-UHFFFAOYSA-N

SMILES: O=NC1=C(O)C=CC=2C=CC=CC21

Synonyms:

• 1,2-Napthtoquinone 1-oxime
• 1-Nitroso-2-Naphthol (Alpha-Beta)
• 1-Nitroso-2-hydroxynaphthalene
• 1-Nitroso-2-naftol
• 1-Nitroso-2-naphthalenol
• 1-Nitroso-2-naphtol
• 1-Nitrosonaphthalen-2-Ol
• 1-Nitrosonaphthalen-2-Olate
• 2-Hydroxy-1-nitrosonaphthalene
• 2-Naphthalenol, 1-nitroso-
• 2-Naphthol, 1-nitroso-
• Alpha-Nitroso-Beta-Naphthol
• Labotest-Bb Lt00068477
• Naphth-2-Ol, 1-Nitroso-
• Nitroso B-Naphthol, 1-
• Nitroso-2-Napthol
• Nsc 4151
• Nsc 677525
• Timtec-Bb Sbb009148
• α- NITROSO NAPHTHOL
• α-Nitroso-β-naphthol
• 1-Nitroso-2-naphthol

1-Nitroso-2-naphthol

CAS: 131-91-9

• Formula: C₁₀H₇NO₂
• Purity: >98.0%(GC)(T)
• Color and Shape: Orange to Brown to Dark red powder to crystaline
• Molecular weight: 173.17

1-Nitroso-2-naphthol, 98%

CAS: 131-91-9

1-Nitroso-2-naphthol as a complexing agent for the on-line preconcentration of cobalt with FI-FAAS. 1-Nitroso-2-naphthol is …

• Formula: C₁₀H₇NO₂
• Purity: 98%
• Color and Shape: Brown to dark brown, Powder
• Molecular weight: 173.17

2-Naphthalenol, 1-nitroso-

CAS: 131-91-9

• Formula: C₁₀H₇NO₂
• Purity: 96%
• Color and Shape: Solid
• Molecular weight: 173.16808

1-Nitroso-2-naphthol

CAS: 131-91-9

• Purity: >97%
• Molecular weight: 173.17g/mol

1-Nitroso-2-naphthol

CAS: 131-91-9

• Formula: C₁₀H₇NO₂
• Purity: ≥ 98.0%
• Color and Shape: Light-brown to brown powder, crystals or solid
• Molecular weight: 173.17

1-Nitroso-2-naphthol, 98%

CAS: 131-91-9

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₁₀H₇NO₂
• Purity: 98%
• Color and Shape: Brown, Powder
• Molecular weight: 173.17

1-Nitrosonaphthalen-2-ol

CAS: 131-91-9

• Purity: 95.0%
• Molecular weight: 173.17100524902344

1-Nitroso-2-naphthol

CAS: 131-91-9

Please enquire for more information about 1-Nitroso-2-naphthol including the price, delivery time and more detailed …

• Formula: C₁₀H₇NO₂
• Purity: Min. 95%
• Color and Shape: Brown Powder
• Molecular weight: 173.17 g/mol