NO · HCl Molecular weight : 291.82 g/mol CAS-No. EC-No. Index-No. Concentration Diphenhydramine hydrochloride 147-24-0 205-687-2 - <=100% 4. FIRST AID MEASURES General advice Consult a physician. Show this safety data sheet to the doctor in attendance.Move out of dangerous area. If inhaled If breathed in, move person into fresh air. Material Safety Data Sheet Diphenhydramine Hydrochloride, 99% MSDS# 03404 Section 1 - Chemical Product and Company Identification MSDS Name: Diphenhydramine Hydrochloride, 99%

Material Safety Data Sheets; Allergy You are here: Home Products Allergy. ALLERGY (SOLID DOSE) NATIONAL BRAND COMPARISON ... Allergy Liquid: Diphenhydramine HCl 12.5 mg: Diphenhydramine hydrochloride is 2- (dipheny1methoxy)-N,N-dimethylethylamine hydrochloride -1 Six additional chemical names are listed in The Merck Index, along with twelve trade names. One additional name is Dimedrol. Diphenhydramine hydrochloride is a white, odorless, crystalline powder.