Benzocaines

We are offering benzocaines.
Product name: benzocaines
cas no: 94-09-7
chemical name: ethyl p-aminobenzoateformula: c9h11no2molecular weight: 165.19
melting point: 88~90dreg
boiling point: 172dreg(2.26kpa)
description: white crystals or white crystaline powder, odourless,taste slight bitter and then turn to a benumbing sensation. Freely soluble in water, slight souble in ethanol and chlorefrom, almost insoluble in ethylether.
Assay: 99.0% min
quality standards: bp2005
benzocaines is a local enesthetic commonly used as a topical pain reliever, benzocaines is the active ingredient in many over-the-counter anesthetic ointments, benzocaine is also combined with antipyrine. Benzocaines is the ethyl ester of p-aminobenzoic acid, benzocaine can be prepared from paba and ethanol . Benzocaine is sparingly soluble in water,
benzocaines was first synthesised in 1890 by a german chemical firm named ritsert.packing: 25kg net fiber drum lined with plastic bag.