叶绿素 A (CAS No.479-61-8)
- 物化性质
- 深蓝绿色粉末或结晶体。溶于乙醇、乙醚、丙酮、氯仿和苯,微溶于石油醚,不溶于水。熔点约152-153℃(分解)。属镁卟啉类化合物,是光合作用的主要色素,对光、热和酸敏感,酸性条件下易脱镁降解。
- 技术参数
- 分子量为893.49。 熔点约为152-153℃,达到熔点即分解。 试剂级纯度不低于95%。 溶于乙醇、丙酮、乙醚、氯仿和苯,微溶于石油醚,不溶于水。 呈深蓝绿色粉末或结晶体。
English description(英文原文,共 1113 字符)
Product Name:Chlorophyll A
English Name:Chlorophyll A
CAS No.:479-61-8
Aliases:Chlorophyll a, E140(i)
Molecular Formula:C55H72MgN4O5
Physical Properties:Dark blue-green powder or crystalline solid. Soluble in ethanol, diethyl ether, acetone, chloroform and benzene; slightly soluble in petroleum ether; insoluble in water. Melting point approximately 152-153°C (decomposition). It is a magnesium porphyrin compound and the primary photosynthetic pigment, sensitive to light, heat and acids; readily demetallated under acidic conditions.
Uses:Used as a natural pigment, food additive and cosmetic ingredient, as well as an important biochemical research reagent. Widely applied in studies of photosynthesis mechanisms and used as a photosensitizer in photodynamic therapy research.
Technical Specifications:
Molecular weight: 893.49.
Melting point: approximately 152-153°C with decomposition.
Reagent grade purity: ≥95%.
Soluble in ethanol, acetone, diethyl ether, chloroform and benzene; slightly soluble in petroleum ether; insoluble in water.
Appearance: dark blue-green powder or crystalline solid.
English Name:Chlorophyll A
CAS No.:479-61-8
Aliases:Chlorophyll a, E140(i)
Molecular Formula:C55H72MgN4O5
Physical Properties:Dark blue-green powder or crystalline solid. Soluble in ethanol, diethyl ether, acetone, chloroform and benzene; slightly soluble in petroleum ether; insoluble in water. Melting point approximately 152-153°C (decomposition). It is a magnesium porphyrin compound and the primary photosynthetic pigment, sensitive to light, heat and acids; readily demetallated under acidic conditions.
Uses:Used as a natural pigment, food additive and cosmetic ingredient, as well as an important biochemical research reagent. Widely applied in studies of photosynthesis mechanisms and used as a photosensitizer in photodynamic therapy research.
Technical Specifications:
Molecular weight: 893.49.
Melting point: approximately 152-153°C with decomposition.
Reagent grade purity: ≥95%.
Soluble in ethanol, acetone, diethyl ether, chloroform and benzene; slightly soluble in petroleum ether; insoluble in water.
Appearance: dark blue-green powder or crystalline solid.
共 1 家生产厂家、批发商,
1 条供应报价
供应报价
常见问题
- 叶绿素 A的 CAS 号是多少?
- 叶绿素 A的 CAS 号是 479-61-8。
- 叶绿素 A的分子式和分子量是什么?
- 叶绿素 A的分子式为 C55H72MgN4O5。
- 叶绿素 A的英文名称是什么?
- 叶绿素 A的英文名称为 Chlorophyll A。
- 叶绿素 A还有哪些别名?
- 叶绿素 A又称 叶绿素a。
- 叶绿素 A有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条叶绿素 A供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 叶绿素 A的供应商主要分布在哪些地区?
- 叶绿素 A的供应商主要分布在 上海市(1 条) 等地。
- 叶绿素 A有哪些级别可选?
- 平台上叶绿素 A的供应级别包括 工业级。
- 叶绿素 A的报价单位是什么?
- 叶绿素 A的报价单位主要有 千克。
- 哪里可以查到叶绿素 A的价格?
- 掌上化工叶绿素 A产品页汇总了各供应商的最新报价与规格,地址:/chemicals/479-61-8/。部分供应商价格为电议,可通过页面上的询价功能直接获取。
以上信息由平台根据收录的产品数据自动生成,数据更新时间 。 价格与库存由供应商自行发布,实际交易请以询价结果为准。
没找到合适的供应商?
发布采购需求,让供应商主动联系你。我们会在 1 个工作日内跟进。
发布叶绿素 A采购需求