午夜dj,黑人又粗又大xxxxoo,无码人妻丰满熟妇区96,大肉大捧一进一出阿宾少年小说

     
Acetic acid
PDF 0
As one of the most important organic raw materials, it is mainly used for the synthesis of vinyl acetate, acetic anhydride, diketene, acetate ester and chloroacetic acid. It is an important raw material for fiber applied in trains, adhesive, medicine, pesticide and dyes, and also an excellent organic solvent. It is widely used in industries such as plastics, rubber and printing.
Product characteristics
Acetic acid is corrosive and nontoxic in low concentration, but it is highly corrosive to skin when its concentration in aqueous solution or solvent exceeds 50%.
Application instructions
It is used for the synthesis of vinyl acetate, cellulose acetate, acetic anhydride, food flavor, metal acetate and halogenated acetic acid. It is an important raw material for industries such as medicine, pesticide and other organic synthesis. It is also widely used in manufacture of photographic chemicals and cellulose acetate, and in textile printing and dyeing and rubber industry.
Application instructions
Energy and Chemicals
Others
主站蜘蛛池模板: 英德市| 汝南县| 宝丰县| 加查县| 海口市| 皋兰县| 鹤岗市| 龙陵县| 海盐县| 大余县| 寿光市| 马尔康县| 隆尧县| 连江县| 宜黄县| 许昌市| 永福县| 咸丰县| 新野县| 石台县| 绩溪县| 巍山| 新绛县| 安平县| 尼勒克县| 垣曲县| 龙陵县| 莱州市| 宣城市| 巴楚县| 会同县| 镇江市| 灵丘县| 景泰县| 拉萨市| 凤凰县| 安达市| 宣化县| 绥德县| 邵东县| 永清县|