Sodium 2-(2,4,5,7-Tetrabromo-6-Oxido-3-Oxo-3H-Xanthen-9-Yl)Benzoate 2-(2,4,5,7-四溴-6-氧化-3-氧代-3H-氧杂蒽-9-基)苯甲酸钠

CAS 548-26-5 MFCD00133309

化学结构图

548-26-5
SMILES: O=C1OC2(c3ccccc31)c1cc(Br)c(O)c(Br)c1Oc1c2cc(Br)c(O)c1Br

化学属性

Mol. FormulaC20H8Br4O5.2Na
Mol. Weight693.90
Solubility易溶于水，稍溶于醇，不溶于醚，浓的水溶液为深棕红色，其稀溶液（1：501）为黄红色显绿色荧光，醇溶液有很强的绿色荧光。
TSCAYes
Density1.015
Stability对湿度敏感

别名和识别编码

Chemical NameSodium 2-(2,4,5,7-Tetrabromo-6-Oxido-3-Oxo-3H-Xanthen-9-Yl)Benzoate
MDL NumberMFCD00133309
Synonym Bromo acid Bromo JPS Hidacid Boiling Bromo Tetrabromofluorescein soluble Eosine Salt Free 11445 Red Sodium eosine 曙红Y(水溶) Eosine Extra Conc. A. Export Eosine B Irgalite Bronze Red CL Bromofluoresceic acid Aizen eosine GH Eosine DWC 73 Eosine FA Tetrabromofluorescein D Eosine BS Eosine YS Bromo 4D Tetrabromofluorescein S Hidacid Eosine Soda Salt Bromo XX Toyo Eosine G Bronze Bromo Bromo FL Bromo 4DL Hidacid Dibromo Fluorescein Bromo 4DC Eosin Bromo TS
EC Number241-409-6
CAS Number548-26-5
Merck Number3603
Beilstein Registry Number3586809
PubChem Substance ID24894349
Chemical Name Translation2-(2,4,5,7-四溴-6-氧化-3-氧代-3H-氧杂蒽-9-基)苯甲酸钠
InChIKeySEACYXSIPDVVMV-UHFFFAOYSA-L
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产品应用

  • 用作生物染色剂。 也用作吸附指示剂， 用于沉淀滴定测定Br-、I-、SCN-、MoO 、Ag＋等。用作显色剂，用于荧光光度法测定Ag＋、Pb2＋、Mn2＋、Zn2＋等。

相关文献及参考

  • Merck: 14,3603 Beilstein:19,230
  • Merck: 14,3603
  • Adsorption and fluorescence indicator.

安全信息

RTECSLM5850000
Safety Statements
Risk Statements
Storage condition 密封保存。
Signal word
GHS Symbol
WGK Germany3
Precautionary statements 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 13 gm/kg/1Y-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Skin and Appendages - tumors
   Tumorigenic - tumors at site of application
REFERENCE :
   GANNA2 Gann.  Japanese Journal of Cancer Research.  (Tokyo, Japan)  V.1-75,
   1907-84.  For publisher information, see JJCREP.  Volume(issue)/page/year:
   47,51,1956

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 550 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   44,225,1978

其他信息

  • 易溶于水，稍溶于醇，不溶于醚，浓的水溶液为深棕红色，其稀溶液（1：502）为黄红色显绿色荧光，醇溶液有很强的绿色荧光。
  • 易溶于水，稍溶于醇，不溶于醚，浓的水溶液为深棕红色，其稀溶液（1：501）为黄红色显绿色荧光，醇溶液有很强的绿色荧光。
  • 易溶于水，稍溶于醇，不溶于醚，浓的水溶液为深棕红色，其稀溶液（1：500）为黄红色显绿色荧光，醇溶液有很强的绿色荧光。
  • Eosin Y, a red xanthene dye, has been noted to reduce the affinity of Mg2+-ATPase for ATP and increase the enzyme affinity for Mg2+ at concentrations of 10-50 μM. At higher concentrations near 100 μM the affinity for Mg2+-ATPase for the ion-activator has been shown to be reduced. This compound has also been reported to be a photosensitizer that works as a molecular photoelectrode via catalyzation of the visible-light-driven electron-transfer reaction. Eosin Y has been used to stain structures such as muscle, cytoplasm, and collagen. This agent also enhances fluorescent quenching abilities by forming a complex with polyvinulpyrrolidone.

系列性分类