貨號(hào) | 產(chǎn)品名稱(chēng) | 規(guī)格 |
X10731-1g | β-Carotene (Provitamin A) β-胡蘿卜素(維生素原 A) | 1g |
X10731-5g | β-Carotene (Provitamin A) β-胡蘿卜素(維生素原 A) | 5g |
X10731-25g | β-Carotene (Provitamin A) β-胡蘿卜素(維生素原 A) | 25g |
基本信息:
cas:7235-40-7
中文名稱(chēng):β-胡蘿卜素
中文別名:Beta-胡蘿卜素粉;β-葉紅素;Beta-葉紅素;β,β-Carotene;beta-胡蘿卜素;B-胡蘿卜素;前維生素A;
英文名稱(chēng):β-carotene
英文別名: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
外觀與性狀:暗紅色粉末或晶體
密度:0.941g/cm3
沸點(diǎn):654.7oC at 760 mmHg
熔點(diǎn):178-179oC
閃點(diǎn):346oC
折射率:1.565
穩(wěn)定性:Stable, but sensitive to air, heat and light. Store at -20oC under nitrogen. Pyrophoric - may ignite spontaneously in air at room temperature.
儲(chǔ)存條件:-20oC
蒸汽壓:2.71E-16mmHg at 25°C