75370
橙黄 II 钠盐
suitable for microscopy
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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关于此项目
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
UNSPSC Code:
12171500
NACRES:
MA.02
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3898201
InChI key
CQPFMGBJSMSXLP-ZAGWXBKKSA-M
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+;
SMILES string
[Na+].Oc1ccc2ccccc2c1\N=N\c3ccc(cc3)S([O-])(=O)=O
form
powder
visual transition interval
11-13, yellow to orange-red
solubility
hot water: 0.5 g/10 mL, clear
εmax
≥500 at 478.0-488.0 nm in water
suitability
suitable for microscopy
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
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General description
Orange II is a sulfonated azo dye.
Application
It has been used in synthesis and characterization of Fe-doped aluminosilicate nanotubes with electron conductive properties.
Other Notes
用于阳离子表面活性剂萃取和分光光度测定的试剂
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Synthesis and Characterization of Fe-doped Aluminosilicate Nanotubes with Enhanced Electron Conductive Properties.
Shafia E
Journal of Visualized Experiments, 117, 1-1 (2016)
Properties of purified Orange II azoreductase, the enzyme initiating azo dye degradation by Pseudomonas KF46.
Zimmermann T, Kulla HG, Leisinger T.
European Journal of Biochemistry, 129(1), 197-203 (1982)
J. Kawase et al.
Analyst, 104, 750-750 (1979)
Tadashi Ohashi et al.
Molecules (Basel, Switzerland), 17(12), 14219-14229 (2012-12-04)
Azo dyes are generally resistant to biodegradation due to their complex structures. Acid orange II is one of the most widely used dyes in the textile industry. The influence of bovine serum albumin (BSA) in different concentrations, pH, and time
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
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