Naphazoline HCl
time:2013-11-22 22:15:47,count:0

Naphazoline HCl
Alias
Naphazoline hydrochloride
1H-Imidazole, 4,5-dihydro-2-(1-naphthalenylmethyl)-, monohydrochloride
Category
Non-ionic surfactants-Amine
CAS No.
550-99-2
Molecular Formula & Molecular Weight
Molecular Formula: C14H15ClN2
Molecular Weight: 246.74
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 50mg/Kg;
mouse intravenous LD50: 16.5mg/Kg;
mouse subcutaneous LD50: 170mg/Kg;
rabbit intramuscular LD50: 0.95mg/Kg;
rabbit intravenous LD50: 0.8mg/Kg;
rabbit oral LD50: 50mg/Kg;
rabbit subcutaneous LD50: 4mg/Kg;
rat intraperitoneal LD50: 50mg/Kg;
rat intravenous LD50: 6mg/Kg;
rat subcutaneous LD50: 200mg/Kg.
Human toxicity[1]: child oral TDLo: 0.002mL/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent antistatic, dispersing, emulsifying abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as emulsifying agent, dispersing agent.
Use as pharmaceutical ingredient.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 550-99-2

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