Rosolic acid 玫红酸

CAS 603-45-2 MFCD00001624

化学结构图

603-45-2
SMILES: O=C1C=CC(=C(c2ccc(O)cc2)c2ccc(O)cc2)C=C1

化学属性

Mol. FormulaC19H14O3
Mol. Weight290.31
TSCAYes
Density1.315
Stability对光敏感
Melting Point309 °C
Boiling Point543°C at 760 mmHg

别名和识别编码

Chemical NameRosolic 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 NumberMFCD00001624
CAS Number603-45-2
EC Number210-041-8
Merck Number881
Beilstein Registry Number2055205
PubChem Substance ID87562180
Reaxys-RN2055205
Chemical Name Translation玫红酸
LabNetwork Molecule IDLN00194116
InChIInChI=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 SMILESC1=C(C=CC(=C1)O)C(=C2C=CC(=O)C=C2)C3=CC=C(C=C3)O
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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

Safety Statements
  • 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;
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Hazard statements
  • 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
Precautionary statements
  • 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.....
WGK Germany3
Signal word Warning
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Storage condition 密封保存。

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。

系列性分类


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