Health hazards of maleic anhydride: the dust and water vapor of this product are irritant. Inhalation can cause pharyngitis, laryngitis and bronchitis. May be accompanied by abdominal pain. Direct contact between eyes and skin can cause serious irritation and burns. Chronic effects: chronic conjunctivitis, nasal ulcer and inflammation. Allergies can cause skin rashes and asthma.

　　毒物學數據和環境行為

　　Toxicological data and environmental behavior

　　山東順丁烯二酸酐急性毒性:LD50400mg/kg(大鼠);2620毫克/公斤(兔皮膚)

　　Acute toxicity of Shandong maleic anhydride: ld50400mg / kg (rat); 2620mg / kg (rabbit skin)

　　山東順酐的危險特性:在高溫、明火或接觸氧化劑的情況下，有燃燒的危險。腐蝕性。

　　Hazard characteristics of maleic anhydride in Shandong Province: under the condition of high temperature, open fire or contact with oxidant, there is a risk of combustion. corrosive.

　　燃燒(分解)產物:一氧化碳、二氧化碳。

　　Combustion (decomposition) products: carbon monoxide, carbon dioxide.

　　前蘇聯車間空氣中有害物質允許濃度:1mg/m3

　　Allowable concentration of harmful substances in the air of workshop in former Soviet Union: 1mg / m3

　　前蘇聯居民區大氣中有害物質允許濃度(1975)0.2 mg/m3(初值)

　　Allowable concentration of harmful substances in the atmosphere of former Soviet residential areas (1975) 0.2 mg / m3 (initial value)

　　0.05毫克/立方米(每日的意思)

　　0.05 mg / m3 (meaning daily)

　　在前蘇聯(1975年)，水中有機物的允許濃度為1.0 mg/L

　　In the former Soviet Union (1975), the allowable concentration of organic matter in water was 1.0 mg / L

　　前蘇聯(1975)污水中有機物的允許濃度為10mg/L

　　The allowable concentration of organic matter in the sewage of former Soviet Union (1975) is 10mg / L

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　　The above is related content introduced by maleic anhydride manufacturer for you. To learn more, please visit the website: http://m.topcax.com