2-亚硝基-1-萘酚

Description

2-Nitroso-1-naphthol · CAS 132-53-6 · C10H7NO2. UNII CC0S5HO41V. Vapor Pressure: 0.0000911 [mmHg]; LogP: 2.57.

Identification

CAS Registry Number	132-53-6
PubChem CID	8592
Molecular formula	C10H7NO2
IUPAC name	2-nitrosonaphthalen-1-ol
UNII (FDA)	CC0S5HO41V

Computed Descriptors

Molecular Weight	173.17
XLogP3	2.5
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	0
Exact Mass	173.047678466
Monoisotopic Mass	173.047678466
Topological Polar Surface Area	49.7
Heavy Atom Count	13
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	0.0000911 [mmHg]
LogP	2.57

Physical description & handling notes

• Green or gold colored powder; [MSDSonline]

GHS Hazard Classification

Reported hazard statements	H315 (97.8%), H319 (97.8%), H335 (95.7%)

Documented Uses

• Used as a dye oxidation base for fur, cotton, jute, and viscose; [HSDB]
• Fur Dressing and Dyeing [Category: Industry]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
• OXIDATION BASE FOR DYE-EG, FOR FUR, COTTON, JUTE, VISCOSE
• PROBABLY BY REACTION OF 1-NAPHTHOL WITH SODIUM NITRITE
• (1979) NO EVIDENCE OF COMMERCIAL PRODN IN U.S.

Synonyms

2-NITROSO-1-NAPHTHOL; 132-53-6; 1-Naphthalenol, 2-nitroso-; 2-Nitrosonaphthol; 1-Naphthol, 2-nitroso-; 2-nitroso-1-naphthalenol; beta-Nitroso-alpha-naphthol; C.I. 76610; CC0S5HO41V; CI 76610; NSC-5034; DTXSID4059625; beta-Nitrosonaphthol; RefChem:477238; DTXCID4034075; 205-064-5

Frequently Asked Questions

What are the CAS number and molecular formula of 2-Nitroso-1-naphthol?

CAS 132-53-6; molecular formula C10H7NO2; molecular weight — g/mol.

What other names is 2-Nitroso-1-naphthol known by?

2-NITROSO-1-NAPHTHOL, 132-53-6, 1-Naphthalenol, 2-nitroso-, 2-Nitrosonaphthol, 1-Naphthol, 2-nitroso-, 2-nitroso-1-naphthalenol.

Is 2-Nitroso-1-naphthol classified as hazardous?

Hazard statements reported: H315, H319, H335.

What are the key physical properties of 2-Nitroso-1-naphthol?

Vapor Pressure: 0.0000911 [mmHg]; LogP: 2.57.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.