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
产品线
BioXtra
表单
powder
组成
Dye content, ≥85%
λmax
483 nm
ε (消光系数)
≥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
应用
diagnostic assay manufacturing
hematology
histology
储存温度
room temp
SMILES字符串
[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
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应用
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。
储存分类代码
13 - Non Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Rajeev Jain et al.
Environmental science and pollution research international, 20(3), 1493-1502 (2012-06-13)
The presence of dyes in water is undesirable due to the toxicological impact of their entrance into the food chain. Owing to the recalcitrant nature of dyes to biological oxidation, a tertiary treatment like adsorption is required. In the present
S S Shinde et al.
Journal of photochemistry and photobiology. B, Biology, 117, 262-268 (2012-11-21)
Ag-doped ZnO thin films with preferred c-axis orientation along (002) have been prepared by spray pyrolysis technique in aqueous medium on to the corning glass substrates. The effect of Ag-doping on to the photoelectrochemical, structural, morphological, optical, luminescence, electrical and
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
Penghui Shi et al.
Journal of hazardous materials, 229-230, 331-339 (2012-06-29)
The current paper investigated the removal of the azo dye Orange II from water using advanced oxidation processes based on sulfate radicals. The cobalt oxide catalyst immobilized on graphene oxide (GO) can activate peroxymonosulfate (PMS) for the degradation of Orange
Deepika Parasuraman et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 13(10), 2507-2515 (2012-04-28)
We review our recent efforts utilizing poly(N-isopropylacrylamide)-co-acrylic acid (pNIPAm-co-AAc) microgels and their assemblies for the removal of an azo-dye molecule, 4-(2-Hyrodxy-1-napthylazo) benzenesulfonic acid sodium salt (Orange II), from aqueous solutions. First, the ability of dispersed, single microgels to remove Orange
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