順丁烯二酸酐(全稱:順丁烯二酸酐)俗稱順丁烯二酸酐
Maleic anhydride (full name: maleic anhydride)
中文名稱:順丁烯二酸酐
Chinese Name: maleic anhydride
公式:C4H2O3
Formula: c4h2o3
分子量:98.06
Molecular weight: 98.06
化學(xué)文摘登記號(hào):108-31-6
Chemical Abstract Registration No.: 108-31-6
物理性能:白色鱗片狀晶體，刺激性強(qiáng)，比重1.48，易升華，易在水中脫泥形成馬來(lái)酸
Physical properties: white scale crystal, strong stimulation, specific gravity 1.48, easy to sublimate, easy to desliminate in water to form maleic acid
順酐應(yīng)用:主要用于不飽和樹脂、水處理劑涂料
Maleic anhydride application: mainly used for unsaturated resin, water treatment agent coating
質(zhì)量標(biāo)準(zhǔn):gb3676 - 92
Quality standard: gb3676-92
投標(biāo)標(biāo)準(zhǔn):Astmd:3504-96
Bidding standard: Astmd:3504-96
外觀:無(wú)色針狀或片狀晶體的菱形結(jié)構(gòu)
Appearance: rhombic structure of colorless needle like or lamellar crystal
物理性質(zhì)
physical property
其相對(duì)密度為1.48，熔點(diǎn)為52.8℃，沸點(diǎn)為202.2℃。易在較低溫度(60-80℃)下汽化，可溶于乙醇、乙醚和丙酮
Its relative density is 1.48, melting point is 52.8 ℃, boiling point is 202.2 ℃. It is easy to vaporize at low temperature (60-80 ℃), and soluble in ethanol, ether and acetone
使用(用途)
Use (purpose)
制造聚酯樹脂、醇酸樹脂、農(nóng)藥、富馬酸、紙張?zhí)幚韯?/div>
Manufacture polyester resin, alkyd resin, pesticide, fumaric acid, paper treatment agent.
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