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1、避免接觸潮濕空氣。避免與強(qiáng)氧化劑、強(qiáng)還原劑、強(qiáng)酸、強(qiáng)堿、堿金屬、水接觸。斜方晶系無(wú)色針狀或片狀結(jié)晶體。溶于水生成順丁烯二酸。溶于乙醇并生成酯。

1. Avoid contact with damp air. Avoid contact with strong oxidants, strong reducing agents, strong acids, strong bases, alkali metals, and water. The rhombic crystal system is a colorless needle shaped or sheet-like crystalline body. Dissolve in water to form maleic acid. Dissolve in ethanol and generate esters.

溶于乙醇、乙醚等多種溶劑，難溶于石油醚。與熱水作用生成順丁烯二酸。易于烯類(lèi)單體進(jìn)行共聚反應(yīng)；也可進(jìn)行均聚。與二元醇反應(yīng)生成線型不飽和聚酯，與三氧化硫反應(yīng)生成磺化順丁烯二酸酐?？扇肌R及皮膚時(shí)要用大量清水沖洗。

Soluble in various solvents such as ethanol and ether, but insoluble in petroleum ether. React with hot water to form maleic acid. Easy to carry out copolymerization reactions with olefinic monomers; Homopolymerization can also be performed. React with diols to produce linear unsaturated polyester, and react with sulfur trioxide to produce sulfonated maleic anhydride. Flammable. When splashing on the skin, rinse with plenty of water.

2、該品有毒。其毒性比順?biāo)岽螅艽碳てつw及黏膜。當(dāng)人體接觸高溫液體時(shí)，其刺激性較為嚴(yán)重，能造成皮膚灼燒傷，嚴(yán)重時(shí)導(dǎo)致視力減退甚失明。當(dāng)濺及皮膚時(shí)要用大量清水沖洗。

2. This product is toxic. Its toxicity is greater than that of cisplatin, and it can irritate the skin and mucous membranes. When the human body comes into contact with high-temperature liquids, their irritancy is more severe, which can cause skin burns to injuries, and in severe cases, lead to vision loss or even blindness. When splashing on the skin, rinse with plenty of water.

3、存在于煙氣中。

3. Exists in smoke.

4、強(qiáng)烈的刺激性，吸入可引起肺水腫。易被霧化

4. Intense irritant, inhalation can cause pulmonary edema. Easy to be atomized

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