202029
间胺黄
Dye content 70 %
别名:
3-(4-苯胺基苯偶氮基)苯磺酸 钠盐, 酸性黄 36
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关于此项目
经验公式（希尔记法）:
C18H14N3NaO3S
化学文摘社编号:
分子量:
375.38
EC Number:
209-608-2
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
MDL number:
Colour Index Number:
13065
Beilstein/REAXYS Number:
3831568
产品名称
间胺黄, Dye content 70 %
InChI key
NYGZLYXAPMMJTE-ANVLNOONSA-M
InChI
1S/C18H15N3O3S.Na/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1/b21-20+;
SMILES string
[Na+].[O-]S(=O)(=O)c1cccc(c1)\N=N\c2ccc(Nc3ccccc3)cc2
form
solid
composition
Dye content, 70%
technique(s)
titration: suitable
pH
1.5-2.7, red to yellow
λmax
414 nm
ε (extinction coefficient)
≥18500 at 415.0-419.0 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
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Application
白细胞颗粒染色使用的是偏黄。它也用作显微切片的复染剂。
Biochem/physiol Actions
间变黄是一种偶氮染料。它被用作 PAS（过碘酸-希夫）/铁-苏木素染色切片的复染剂，以增加对比度。其颜色从 pH 1.2 的红色变为 pH 2.3 的黄色。
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Dam. 1
存储类别
11 - Combustible Solids
wgk
WGK 2
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Photocatalytic degradation of azo dye Metanil Yellow: Optimization and kinetic modeling using a chemometric approach
Sleiman M
Applied Catalysis. B, Environmental, 77, 1-2 (2007)
Enhancement of histological detail using metanil yellow as counterstain in periodic acid Schiff's hematoxylin staining of glycol methacrylate tissue sections.
Quintero-Hunter I, et.al.
Biotechnic & Histochemistry, 66, 169-172 (1991)
Cellular Localization of Latent Murine Cytomegalovirus
Koffron A J, et.al.
Journal of Virology, 72, 95-103 (1998)
R. W. Sabnis
Handbook of Acid-Base Indicators (2007)
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