O4505
橙黄 II 钠盐
certified by the BSC
别名:
4-(2-羟基-1-萘偶氮)苯磺酸 钠盐, 橙黄 II, 酸性二号橙, 酸性橙 7, 金莲橙 OOO-2
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经验公式（希尔记法）:
C16H11N2NaO4S
化学文摘社编号:
分子量:
350.32
EC Number:
211-199-0
PubChem Substance ID:
UNSPSC Code:
12171500
Beilstein/REAXYS Number:
3898201
MDL number:
Colour Index Number:
15510
agency
certified by the BSC
SMILES string
[Na+].Oc1ccc2ccccc2c1\N=N\c3ccc(cc3)S([O-])(=O)=O
InChI
1S/C16H12N2O4S.Na/c19-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+;
InChI key
CQPFMGBJSMSXLP-ZAGWXBKKSA-M
Application
Certified as a substitute for methyl orange in the Wilson-Ezrin method for pituitary acidophils; as a counterstain for Heidenhain′s or Weigert′s hematoxylin on paraffin sections; as a substitute for Orange G in Flemming′s triple stain.
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Jie Wu et al.
Journal of hazardous materials, 215-216, 138-145 (2012-03-17)
A novel process in which electrochemistry (EC) was coupled with ferrous ion activation of peroxydisulfate (Fe(2+)/S(2)O(8)(2-)) was proposed for the decolorization of Acid Orange 7. In this process, the reaction between peroxydisulfate and externally added ferrous ion results in the
Ashish Yadav et al.
Toxicology letters, 208(3), 239-245 (2011-12-06)
Orange II, an azo dye, is not permitted in food preparations, but high levels of the dye have been detected in different food commodities. Though there are reports on the toxicity of Orange II but knowledge based on the immunomodulatory
Soon-An Ong et al.
Journal of environmental sciences (China), 24(2), 291-296 (2012-06-05)
We investigated the decolorization of Orange II with and without the addition of co-substrates and nutrients under an anaerobic sequencing batch reactor (ASBR). The increase in COD concentrations from 900 to 1750 to 3730 mg/L in the system treating 100