Naphazoline Hydrochloride CAS 550-99-2

Product Description:

Product Name: Naphazoline hydrochloride CAS NO: 550-99-2

Synonyms:

1H-Imidazole, 4,5-dihydro-2-(1-naphthalenylmethyl)-, monohydrochloride;

2-(naphthalen-1-ylmethyl)-4,5-dihydro-1H-imidazole,hydrochloride;

Chemical & Physical Properties:

Appearance: White crystalline powder

Assay :≥99.0%

Density: 1.15 g/cm3

Boiling Point: 440.5℃ at 760 mmHg

Melting Point: 254-260℃

Flash Point: 220.2℃

Water Solubility: 170 g/L (20℃ )

Sensitive: Hygroscopic

Stability: Stable under normal temperatures and pressures.

Storage Condition: Keep containers tightly closed. Store in a cool, dry area away from incompatible substances.

Safety Information:

RTECS: NJ4375000

Hazard Class: 6.1

Safety Statements: S24/25-S36/37/39-S45

HS Code: 2934999090

Packing Group: III

WGK Germany: 3

RIDADR: UN 2811

Risk Statements: R20/21/22; R23/24/25

Hazard Codes: T,Xn

Naphazoline Hydrochloride is a useful synthetic intermediate used in eye drops. A vasoconstrictor. Naphazoline HCl is an ocular vasoconstrictor and imidazoline derivative sympathomimetic amine.Target: Adrenergic Receptorphazoline hydrochloride is the common name for 2-(1-naphthylmethyl)-2-imidazoline hydrochloride. It is a sympathomimetic agent with marked alpha adrenergic activity. It is a vasoconstrictor with a rapid action in reducing swelling when applied to mucous membrane. It acts on alpha-receptors in the arterioles of the conjunctiva to produce constriction, resulting in decreased congestion. It is an active ingredient in several over-the-counter formulations including Clear Eyes and Naphcon eye drops.

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