基本信息
物化性质
外观与性状:白色结晶粉末
密度:1.219 g/cm3
沸点:225-227 °C10 mm Hg(lit.)
熔点:168-171 °C(lit.)
闪点:225-226°C/10mm
水溶解性:SLIGHTLY SOLUBLE
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Flammables-area.
蒸汽压:2.49E-06mmHg at 25°C
密度:1.219 g/cm3
沸点:225-227 °C10 mm Hg(lit.)
熔点:168-171 °C(lit.)
闪点:225-226°C/10mm
水溶解性:SLIGHTLY SOLUBLE
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Flammables-area.
蒸汽压:2.49E-06mmHg at 25°C
安全信息
安全说明:S26-S36
WGK Germany:1
危险类别码:R36/37/38
海关编码:29189090
危险品标志:Xi
WGK Germany:1
危险类别码:R36/37/38
海关编码:29189090
危险品标志:Xi
生产方法及用途
生产方法
没食子酸与硫酸二甲酯进行甲氧基化反应,生成3,4,5-三甲氧基苯甲酸,经中和、过滤、洗涤,得精品。
用途
212.2含量:98%-99.5%min产品规格:产品数量:包装规格:1-25kg/桶,纸桶、内衬二层塑料薄膜产品价格:CAS编号:118-41-2用医药中间体。
没食子酸与硫酸二甲酯进行甲氧基化反应,生成3,4,5-三甲氧基苯甲酸,经中和、过滤、洗涤,得精品。
用途
212.2含量:98%-99.5%min产品规格:产品数量:包装规格:1-25kg/桶,纸桶、内衬二层塑料薄膜产品价格:CAS编号:118-41-2用医药中间体。