Naphazoline hydrochloride

Identification
Name
 　

 
Naphazoline hydrochloride
Synonyms
 　

 
2-(1-Naphthylmethyl)imidazoline hydrochloride
Chinese Names
 　

 
盐酸萘甲唑啉; 2-(1-萘甲基)咪唑啉盐酸盐
Molecular Structure
 　

 
Naphazoline hydrochloride, 2-(1-Naphthylmethyl)imidazoline hydrochloride CAS #: 550-99-2
　

 
Molecular Formula
 　

 
C14H14N2.HCl
Molecular Weight
 　

 
246.74
CAS Registry Number
 　

 
550-99-2
EINECS
 　

 
208-989-2
 
 　

 
 　

 
Properties
　

 
Melting point
 　

 
254-260 ºC
Water solubility
 　

 
170 g/L (20 ºC)
Purity(Titration): min. 99%
Drying loss: max. 0.5%
Hazard Toxicity: LD50 (rat, scu) 325 mg/kg.
Solubility: Sol. H2O, EtOH, insol. C6H6, Et2O.
Melting Point: Mp 255-260 deg
Synonym
Naphazoline Hydrochloride
4,5-Dihydro-2-(1-naphthylmethyl)-1H-imidazole Hydrochloride
Naphazoline,BAN,INN;Hydrochloride
Naphazoline hydrochloride,USAN
Albalon liquifilm
Nafazolin
Naphcon
Naphtazoline
Naphthizin

　
Safety Data
　

 
Hazard Symbols
 　

 
symbol symbol   T;Xn    Details
Risk Codes
 　

 
R20/21/22;R23/24/25   Details
Safety Description
 　

 
S24/25;S36/37/39;S45   Details
Transport Information
 　

 
UN 2811
 
 　

 
 　

 

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