货号 | 产品名称 | 规格 |
X10731-1g | β-Carotene (Provitamin A) β-胡萝卜素(维生素原 A) | 1g |
X10731-5g | β-Carotene (Provitamin A) β-胡萝卜素(维生素原 A) | 5g |
X10731-25g | β-Carotene (Provitamin A) β-胡萝卜素(维生素原 A) | 25g |
基本信息:
cas:7235-40-7
中文名称:β-胡萝卜素
中文别名:Beta-胡萝卜素粉;β-叶红素;Beta-叶红素;β,β-Carotene;beta-胡萝卜素;B-胡萝卜素;前维生素A;
英文名称:β-carotene
英文别名:Kpmk;beta-carotene;Daucene;Cyclohexene, 1,1'-(3,7,12,16-tetramethyl-1,3,5,7,9,11,13,15,17-octadecanonaene-1,18-diyl)bis[2,6,6-trimethyl-, (all-E)-;C40H56;Beta Carotene;Carotin;BetaVit;SOLATENE;Karotin;Serlabo;
分子式:C40H56
分子量:536.87300
外观与性状:暗红色粉末或晶体
密度:0.941g/cm3
沸点:654.7ºC at 760 mmHg
熔点:178-179ºC
闪点:346ºC
折射率:1.565
稳定性:Stable, but sensitive to air, heat and light. Store at -20ºC under nitrogen. Pyrophoric - may ignite spontaneously in air at room temperature.
储存条件:-20ºC
蒸汽压:2.71E-16mmHg at 25°C