Chemical English Name:Urotropine Molecular Formula:C 6 H 12 N 4 Molecular Weight:140.18 CAS No.: 100-97-0 Hazards Identification:: Health Hazard: The main cause of dermatitis and eczema during production conditions. Skin rashes are polymorphic, extremely tickle. It starts with the contacting area then spread even throughout the whole body. First Aid Measures: Skin: Remove contaminated clothing and wash the skin with SOAP and water thoroughly. Eyes: Lifting the eyelid, with flowing water or normal saline flush. Seek medical advice. Inhalation: Rapidly run away from the site to the fresh air. Keep respiratory tract clear. Have oxygen therapy if breathing is difficult. Take artificial respiration immediately, if breathing stops. Seek medical advice. Ingestion: Drink enough warm water and induce vomiting. Seek medical advice. Index Name Index NO.1 NO.2 NO.3 Purity % ≥ 99.3 99.0 98.0 Moisture % ≤ 0.5 1.0 Ash % ≤ 0.03 0.05 0.08 Appearance of aqueous solution qualitifiction Heavy metal(Pb)% ≤ 0.001 - Fluoride (Cl)% ≤ 0.015 - Sulfate (SO4) % ≤ 0.02 - Amine slt (NH4) ≤ 0.01 -