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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4103207 | 20 MG | 3990 |
产品别名
478-43-3
大黄酸
Rhein
4,5-Dihydroxyanthraquinone-2-carboxylic Acid
Rhubarb Yellow
Cassic Acid
Chrysazin 3-carboxylic acid
9,10-Dihydro-4,5-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid
Monorhein
Rheic acid
山扁豆酸
9,10-二氢-4,5-二羟基-9,10-二氧代-2-蒽羧酸
大黄苷
4,5-二羟基蒽醌-2-羧酸
柯嗪3-羧酸
1,8-二羟基-3-羧基蒽醌
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C15H8O6 |
| Molecular weight | 284.22 |
| Beilstein | 2222155 |
| MDL number | MFCD00009618 |
| General description【一般描述】 | This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG |
| Legal Information【法律信息】 | phyproof is a registered trademark of PhytoLab GmbH & Co. KG |
产品性质
| grade【等级】 | primary reference standard |
| product line【产品线】 | phyproof® Reference Substance |
| Assay【测定】 | ≥95.0% (HPLC) |
| manufacturer/tradename | PhytoLab |
| mp | ≥300 ℃ (lit.) |
| application(s) | food and beverages |
| format【格式】 | neat |
| SMILES string | OC(=O)c1cc(O)c2C(=O)c3c(O)cccc3C(=O)c2c1 |
| InChI | 1S/C15H8O6/c16-9-3-1-2-7-11(9)14(19)12-8(13(7)18)4-6(15(20)21)5-10(12)17/h1-5,16-17H,(H,20,21) |
| InChI key | FCDLCPWAQCPTKC-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H335 |
| Precautionary Statements | P261 - P264 - P280 - P280 - P304 + P340 + P312 - P337 + P313 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 2 |
