EMD MSDS英文.docVIP

MATERIAL SAFETY DATA SHEET SECTION 1 - CHEMICAL PRODUCT IDENTITY Manganese Dioxide (Electrolytic)牋? SYNONYMS, CHEMICAL NAMES,COMMON NAMES Electrolytic Manganese Dioxide; MnO2; EMD CAS REGISTRY NO. 1313-13-9 ?SECTION 2 ?COMPOSITION, INFORMATION ON INGREDIENTS HAZARDOUS COMPONENTS牋牋OSHA PEL牋牋ACGIH TLV牋牋%/wt Manganese Dioxide (CAS# 1313-13-9)牋牋5 mg/m3 CEILING (as Mn)牋牋0.2 mg/m3 TWA (as Mn)牋牋Min. 90% Remaining components, if any, are not hazardous or hazardous components are present at less than 1% (0.1% for carcinogens). EMERGENCY OVERVIEW Brown-black powder with no odor . Oxidizer . May cause irritation to the skin, eyes, and/or respiratory tract. Repeated or prolonged inhalation may cause lung and/or CNS damage. SECTION 3 ?HAZARDS IDENTIFICATION PRIMARY ROUTE(s) OF EXPOSURE: Inhalation; skin; eyes; ingestion. IRRITATION DATA: Contact may be irritating to the skin and eyes. Inhalation of dusts may be irritating to the upper respiratory tract. The information and recommendations set forth herein are made in good faith and are believed to be accurate as of the date of preparation. Eveready Battery Co., Inc. makes no warranty, either express or implied, with respect to this information and disclaims all liability form reliance on it. INHALATION: ACUTE: May cause irritation to eyes, nose, and lungs. May increase the incidence of upper respiratory infections. Breathing large quantities of dust or fume can result in 搈etal fume fever? characterized by fever, chills, nausea and vomiting, muscular aches, and weakness. CHRONIC: Prolonged inhalation of manganese may cause primary inflammatory reaction in the lung, similar to pneumonia, without the presence of pathogenic bacteria. Prolonged overexposure to manganese may impair the central nervous system. Early symptoms include sluggishness, sleepiness and weakness in the legs. Advanced cases have shown梖ixed facial expression emotional disturbance , spastic gait, and falling. SKIN CONT