| 熔点 | 150-153°C |
| 敏感性 | 对光线和空气敏感 |
| 溶解性 | Soluble in ethanol (10 μg/ml), acetone, benzene, ether, and chloroform. Insoluble in water. |
| 存贮条件 | 储存于 -20°C |
| 应用 | 叶绿素用于肥皂、矿油、蜡和精油的着色。叶绿素或叶绿酸的衍生物，例如叶绿素铜[11006-34-1]、叶绿酸铁钠、叶绿酸铜钠，用于食品、糖果、饮料、牙膏等作着色剂和脱臭剂。叶绿酸衍生物可与杀菌剂洁尔灭、卤卡班等并用作为臭化妆品的配方。 |
| 产品介绍 | 86-92℃熔化结块，120-130℃变为粘性，并发泡。易溶于无水醇和醚，难溶于冷甲醇、石油醚和粗汽油。其醚溶液为亮绿色，其他有机溶液常为绿色到黄绿色并显红色荧光。旋光度-267°（丙酮-甲醇）。最大吸收值（乙醚）642，593，565，545，427nm。 |
| 生化机理 | Chlorophyll a is an essential pigment in oxygenic photosynthesis. In photosystems, it is present as an antenna pigment as well as in reaction center I and II. Chlorophyll a is a blue-green pigment which absorbs light in 400-450nm and 640-660nm range. In photosynthesis, the energy absorbed by chlorophyll transforms carbon dioxide and water into carbohydrates and oxygen. When chlorophyll absorbs light energy, an electron in chlorophyll is excited from a lower energy state to a higher energy state. In this higher energy state, the electron is more readily transferred to another molecule. This starts a chain of electron-transfer steps, which ends with an electron transferred to carbon dioxide. |
| 别名 | ; |
叶绿素A
Chlorophyll a （订货以英文为准）
编号：C109269
CAS号：479-61-8
分子式：C55H72MGN4O5
分子量：893.49
| 产品名称 | Chlorophyll a |
| 中文名称 | 叶绿素A |
| CAS号 | 479-61-8 |
| MDL编码 | MFCD00079050 |
| 分子式（M.F.） | C55H72MGN4O5 |
| 分子量（M.W.） | 893.49 |
| 储存条件 | -20°C储存 |
| 标识符号 | https://www.aladdin-e.com/images/ghs/ghs06.jpg |
| 信号词 | Danger |
| 危害声明 | H301 |
| 警示性声明 | P301+P310 |
| 个人防护设备 | Eyeshields,Faceshields,Gloves,type P2 (EN 143) respirator cartridges |
| WGK德国 | 2 |
| 风险声明 (欧洲) | 25 |
| 安全声明（欧洲） | 45 |
| 危害码（欧洲） | T |
| UN代码 | 2811 |
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