195235
橙黄 II 钠盐
(Certified by the Biological Stain Commission), Dye content ≥85 %
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
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
211-199-0
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
product line
BioXtra
form
powder
composition
Dye content, ≥85%
λmax
483 nm
ε (extinction coefficient)
≥17000 at 480-486 nm in water at 0.01 g/L, ≥26500 at 225-231 nm in water at 0.01 g/L, ≥7500 at 307-313 nm in water at 0.01 g/L
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
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Application
经认证可用于垂体嗜酸性粒细胞的 Wilson-Ezrin 方法，作为海氏或魏格特苏木精对石蜡切片的复染剂，以及弗来明氏三重染剂中橙色 G 的替代品。
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
Liyuan Kuang et al.
Journal of environmental monitoring : JEM, 13(9), 2496-2501 (2011-08-13)
Mesoporous TiO(2) microspheres were prepared by a hydrothermal reaction and are characterized in this paper. Decoloration and mineralization during photodegradation of Orange II by mesoporous TiO(2) at different pH values, formation of sulfate, relative luminosity to luminous bacteria and recycling
Xin Yang et al.
Huan jing ke xue= Huanjing kexue, 32(7), 1960-1966 (2011-09-20)
Persulfate oxidation is a recently emerging advanced oxidation process for the pollution control. Persulfate (PS) degradation of azo dye acid orange 7 (AO7) in an aqueous solution was studied in the presence of suspended granular activated carbon (GAC) at ambient
Characterization and photocatalytic activity of Ag-Cu/TiO2 nanoparticles prepared by sol-gel method.
Mohammad A Behnajady et al.
Journal of nanoscience and nanotechnology, 13(1), 548-553 (2013-05-08)
In this study, monometallic and bimetallic silver and copper doped TiO2 nanoparticles were prepared by sol-gel method. Structural and morphological characterizations of prepared nanoparticles were performed by X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM), energy dispersive
Ruixia Yuan et al.
Journal of hazardous materials, 196, 173-179 (2011-10-05)
Sodium chloride is a common salt used during textile wet processes. Here a dual effect of chloride (i.e. inhibitory and accelerating effect) on azo dye (Acid Orange 7, AO7) degradation in an emerging cobalt/peroxymonosulfate (Co/PMS) advanced oxidation process (AOP) was
Huyin Xue et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 29(12), 1840-1848 (2012-08-15)
This paper reports the preparation of polyclonal antibodies against a synthetic azo dye, Orange II, and the development of an indirect ELISA to detect Orange II in foods. The sulfonic group of Orange II was modified and linked with carrier
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