Product Name

  • Name

    2-AMINO-1-NAPHTHOL HYDROCHLORIDE

  • EINECS
  • CAS No. 41772-23-0
  • Article Data1
  • CAS DataBase
  • Density g/cm3
  • Solubility
  • Melting Point 200-202 °C
  • Formula C10H9 N O . Cl H
  • Boiling Point 343.5°Cat760mmHg
  • Molecular Weight 195.648
  • Flash Point 161.6°C
  • Transport Information
  • Appearance
  • Safety Questionable carcinogen with experimental carcinogenic and tumorigenic data. When heated to decomposition it emits very toxic fumes of NOx and HCl.
  • Risk Codes R36/37/38; R40
  • Molecular Structure Molecular Structure of 41772-23-0 (2-AMINO-1-NAPHTHOL HYDROCHLORIDE)
  • Hazard Symbols
  • Synonyms 1-Naphthalenol,2-amino-, hydrochloride (9CI); 1-Naphthol, 2-amino-, hydrochloride (7CI);2-Amino-1-naphthol hydrochloride
  • PSA 46.25000
  • LogP 3.51080

2-Amino-1-naphthol hydrochloride Chemical Properties

Empirical Formula: C10H10ClNO
Molecular Weight: 195.6455 g/mol
EINECS: 255-548-5
Flash Point: 161.6 °C
Enthalpy of Vaporization: 61.06 kJ/mol
Boiling Point: 343.5 °C at 760 mmHg
Vapour Pressure: 3.52E-05 mmHg at 25 °C
Structure of 2-Amino-1-naphthol hydrochloride (CAS NO.41772-23-0):
                       
IUPAC Name of 2-Amino-1-naphthol hydrochloride (CAS NO.41772-23-0): 2-Aminonaphthalen-1-ol hydrochloride

2-Amino-1-naphthol hydrochloride Consensus Reports

Reported in EPA TSCA Inventory.

2-Amino-1-naphthol hydrochloride Safety Profile

Questionable carcinogen with experimental carcinogenic and tumorigenic data. When heated to decomposition 2-Amino-1-naphthol hydrochloride (CAS NO.41772-23-0) emits very toxic fumes of NOx and HCl.
Risk Statements: 36/37/38-40 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R40:Limited evidence of a carcinogenic effect.
Safety Statements: 26-36/37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.

2-Amino-1-naphthol hydrochloride Specification

 2-Amino-1-naphthol hydrochloride ,its cas register number is 41772-23-0. It also can be called 1-Naphthalenol, 2-amino-, hydrochloride (1:1) ; 1-Hydroxy-2-naphthylammonium chloride ; and 1-Hydroxy-2-naphthylamine .

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