201375
亮黄
Dye content ≥50 %
别名:
直接黄 4
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关于此项目
经验公式（希尔记法）:
C26H18N4Na2O8S2
化学文摘社编号:
分子量:
624.55
EC Number:
221-267-1
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
MDL number:
Colour Index Number:
24890
Beilstein/REAXYS Number:
4122338
InChI key
YLDIUICHQPKMNH-MAPAHAHLSA-L
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+;;
SMILES string
[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
form
powder
composition
Dye content, ≥50%
technique(s)
titration: suitable
visual transition interval
6.5-8.0, orange to red-orange
λmax
497 nm at 0.1 N in NaOH
ε (extinction coefficient)
≥37000 at 260-268 nm, ≥37000 at 486-494 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
General description
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。
Application
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。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Lee C West et al.
Organic & biomolecular chemistry, 1(5), 887-894 (2003-08-22)
Complexation of the Brilliant Yellow tetraanion, 3(4-), by two new diazacoronand linked beta-cyclodextrin (beta CD) dimers 4,13-bis(2-(6A-deoxy-beta-cyclodextrin-6A-yl)aminooctylamidomethyl- and 4,13-bis(8-(6A-deoxy-beta-cyclodextrin-6A-yl)aminooctylamidomethyl)-4,13- diaza-1,7,10-trioxacyclopentadecane, 1 and 2, respectively, has been studied in aqueous solution. UV-visible spectrophotometric studies at 298.2 K, pH 10.0 and I
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
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