Sufficient 95% ethanol is added to bring about a homogenous solution. Data Sheet SDS Handling Instructions Semicarbazide hydrochloride, a derivative of urea, possesses antiviral, antiinfective and antineoplastic through binding to copper or iron in cells. 563 -41 -7 209 -247 -0 <= 100 % 4. Semicarbazide hydrochloride CAS -No. For research use only. Material Safety Data Sheet or SDS for Semicarbazide hydrochloride 818369 from MilliporeSigma for download or viewing in the browser. If not breathing, give artificial respiration. First-aid measures Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Semicarbazide hydrochloride Revision Date 10-Feb-2015 Irritation No information available Sensitization No information available Carcinogenicity The table below indicates whether each agency has listed any ingredient as a carcinogen. Component CAS-No IARC NTP ACGIH OSHA Mexico Semicarbazide hydrochloride 563-41-7 Not listed Not listed Not listed Not listed Not listed Consult a physician. Catalog Number 818369 Product Name Semicarbazide hydrochloride. Skin Contact Wash off immediately with plenty of water for at least 15 minutes. FIRST AID MEASURES General advice Consult a physician. Show this safety data sheet to the doctor in attendance.Move out of dangerous area. Immediate medical attention is required. EC -No. Semicarbazide hydrochloride 563-41-7 >=99 4. To a stirred solution of semicarbazide hydrochloride (12.94 g, 116.0 mmol) and sodium acetate trihydrate (0.95 g, 12 mmol) in water (116 mL) is added 1 (2.63 g, 11.6 mmol) at room temperature. Immediate medical attention is required. If inhaled If breathed in, move person into fresh air.