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US Warehouse Fast Delivery High Purity Medical Raw Material Benzocaine CAS 94-09-7
Name: Benzocaine
English synonym: NSC4688
CAS Number: 94-09-7
Molecular formula: C9H11NO2
Molecular weight: 165.19
EINECS number: 202-303-5
Melting point: 88-90°C
Boiling point: 172°C(12.7517mmHg)
Density: 1.17
Refractive index: 1.5600(estimate)
Flash point: 172°C/13mm
Storage conditions: 2-8°C
Solubility: alcohol: soluble1gmin5ml
Acidity coefficient (pKa): 2.5(at25ºC)
Form: Crystalline Powder
Color: White
Water solubility: Soluble in ethanol, ethylether and dilute acids. Sparingly soluble in water
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
Benzocaine is a white needle-like crystal with a melting point of 90-92°C. It is slightly soluble in water and easily soluble in organic solvents. Such as: ethanol, ether, soluble in almond oil, olive oil. As a water-insoluble local anesthetic, Benzocaine has analgesic and antipruritic effects. It is clinically used for wound anesthesia, ulcer surface anesthesia, mucosal surface anesthesia and hemorrhoid anesthesia. Its pharmacological effect is mainly to block nerve endings to relieve Pain and itching.
