Rosolic acid 玫红酸
CAS 603-45-2 MFCD00001624
化学结构图
SMILES: O=C1C=CC(=C(c2ccc(O)cc2)c2ccc(O)cc2)C=C1
化学属性
| Mol. Formula | C19H14O3 |
|---|---|
| Mol. Weight | 290.31 |
| TSCA | Yes |
| Density | 1.315 |
| Stability | 对光敏感 |
| Melting Point | 309 °C |
| Boiling Point | 543°C at 760 mmHg |
别名和识别编码
| Chemical Name | Rosolic acid |
|---|---|
| Synonym | 2,5-Cyclohexadien-1-one, 4-[bis(4-hydroxyphenyl)methylene]- 2,5-Cyclohexadien-1-one, 4-[bis(p-hydroxyphenyl)methylene]- 4,4'-Dihydroxyfuchsone 4-(4,4'-dihydroxy-benzhydrylidene)-cyclohexa-2,5-dienone 4-[Bis(4-hydroxyphenyl)methylene]-2,5-cyclohexadienone 4-[Bis(4-hydroxyphenyl)methylene]-2,5-cyclohexadienone Aurin 4-[Bis-(4-hydroxyphenyl)-methylen]-2,5-cyclohexadien-1-on 4-[bis(p-hydroxyphenyl)methylene]cyclohexa-2,5-dien-1-one p-Rosolic acid p-Rosolsäure Aurin Aurin No. 555 Aurine C.I. 43800 Corallin (free acid) Corallin Spirit Soluble Pararosolic Acid, Corallin Rosolic Acid Rosolic acid {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} |
| MDL Number | MFCD00001624 |
| CAS Number | 603-45-2 |
| EC Number | 210-041-8 |
| Merck Number | 881 |
| Beilstein Registry Number | 2055205 |
| PubChem Substance ID | 87562180 |
| Reaxys-RN | 2055205 |
| Chemical Name Translation | 玫红酸 |
| LabNetwork Molecule ID | LN00194116 |
| InChI | InChI=1S/C19H14O3/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15/h1-12,20-21H |
| Canonical SMILES | C1=C(C=CC(=C1)O)C(=C2C=CC(=O)C=C2)C3=CC=C(C=C3)O |
信息真实价格透明
资金保障
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信息真实价格透明
资金保障
专业采购外包团队在线服务
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分类
- {SNA} Analytical Reagents,
- {uni_hamburg}
- {SNA} Analytical Reagents, Analytical/Chromatography, Hematology and Histology, Indicators, Q-R, Stains & Dyes, A to Z, Stains and Dyes, Titration, pH Indicators - Solids
- {SNA} Analytical Reagents, Analytical/Chromatography, Cell Biology, Hematology and Histology, Indicators, Q-R, Stains & Dyes, A to Z,
- {SNA} Indicators, Q-R, Stains & Dyes, A to Z, Stains and Dyes, Titration, pH Indicators - Solids, 分析/色谱, 分析试剂, 细胞生物学, 血液学和组
产品应用
- 酸碱指示剂，pH6.8(黄)～8.0(红)。饮料用水中二氧化碳的定性试剂，也可用以区分人乳与牛乳。染料中间体。
相关文献及参考
- Merck: 14,881 Beilstein:8,361
- Short: III/5b
- Short: EINECS
- Merck: 14,881
安全信息
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S37 Wear suitable gloves 戴适当手套；
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
GHS Symbol
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P302+P352
- P302+P352+P332+P313+P362+P364
- P304+P340
- P305+P351+P338
- P305+P351+P338+P337+P313
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
- P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
- P332+P313
- P337+P313
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- P403+P233
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
其他信息
- 有金属光泽。也有带深绿色金属样的黄棕色片。易溶于醇呈金黄色溶液，溶于氢氧化钠或氢氧化钾溶液呈胭脂红色，溶于浓硫酸、70%硫酸、盐酸或高氯酸呈黄色至橙色，略溶于冰乙酸，微溶于醚和氯仿，几乎不溶于(0.12%)和苯。在真空中加热到180℃(挥发)。最大吸收波长(氢氧化钾液)534.6、479.5nm。有刺激性。
