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Merck
CN

201375

Sigma-Aldrich

亮黄

Dye content ≥50 %

别名:

直接黄 4

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About This Item

经验公式(希尔记法):
C26H18N4Na2O8S2
CAS号:
分子量:
624.55
颜色索引号:
24890
Beilstein:
4122338
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47

表单

powder

质量水平

组成

Dye content, ≥50%

技术

titration: suitable

visual transition interval

6.5-8.0, orange to red-orange

λmax

497 nm at 0.1 N in NaOH

ε (消光系数)

≥37000 at 260-268 nm
≥37000 at 486-494 nm

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

[Na+].[Na+].Oc1ccc(cc1)\N=N\c2ccc(\C=C\c3ccc(cc3S([O-])(=O)=O)\N=N\c4ccc(O)cc4)c(c2)S([O-])(=O)=O

InChI

1S/C26H20N4O8S2.2Na/c31-23-11-7-19(8-12-23)27-29-21-5-3-17(25(15-21)39(33,34)35)1-2-18-4-6-22(16-26(18)40(36,37)38)30-28-20-9-13-24(32)14-10-20;;/h1-16,31-32H,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2/b2-1+,29-27+,30-28+;;

InChI key

YLDIUICHQPKMNH-MAPAHAHLSA-L

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一般描述

亮黄色是橙黄色粉末,属于偶氮染料。pH 6.4 时呈黄色,pH 8.0 时呈红橙色。亮黄被广泛用作生物传感器、抗真菌剂、抗艾滋病(获得性免疫缺陷综合征)剂和酶活性检测试剂。

应用

亮黄色已被用于确定交配期间接种物从雄蛾向雌蛾的转移。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Yuya Egawa et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 22(8), 1117-1119 (2006-08-10)
Multilayered thin films containing poly(allylamine) (PAA) and brilliant yellow (BY) were prepared on a quartz slide by a layer-by-layer (LBL) deposition technique. The UV-visible spectra of the PAA/BY films were sufficiently changed depending upon the pH value of the solution
Alok Mittal et al.
Environmental science and pollution research international, 19(6), 2438-2447 (2012-01-31)
PURPOSE AND AIM: Removal of an anionic azo dye Brilliant Yellow has been carried out from its aqueous solutions by using hen feathers as potential adsorbent. Hen feathers procured from local poultry were cut, washed, and activated. Detailed chemical and
Dissemination of entomopathogenic fungi using Buseola fusca male as vector.
Maniania N K
Biological Control, 374-378 (2011)
Z Salamon et al.
Journal of photochemistry and photobiology. B, Biology, 3(3), 351-357 (1989-06-01)
In this paper the phenomenon of a photosensitive ion complex of Brilliant Yellow and ferric ions formation in the electrolyte phase and its subsequent deposition within a bilayer lipid membrane (BLM) is described. Deposition of light sensitive complex into the
Valtencir Zucolotto et al.
Journal of nanoscience and nanotechnology, 4(7), 855-860 (2004-12-02)
The nanoscale interactions between adjacent layers of layer-by-layer (LBL) films from poly(allylamine hydrochloride) (PAH) and azodye Brilliant Yellow (BY) have been investigated, with the films employed for optical storage and the formation of surface-relief gratings. Using Fourier transform infrared spectroscopy

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