88413
1-(2-Thiazolylazo)-2-naphthol
for spectrophotometric det. of Cd, Co, Cu, Mn, Ni, Tl, ≥99.0%
동의어(들):
2-(2-Hydroxy-1-naphthylazo)thiazole, TAN
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모든 사진(1)
About This Item
실험식(Hill 표기법):
C13H9N3OS
CAS Number:
Molecular Weight:
255.30
Beilstein:
21172
EC Number:
MDL number:
UNSPSC 코드:
12000000
PubChem Substance ID:
NACRES:
NA.21
추천 제품
![2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulfopropyl)amino]phenol disodium salt dihydrate ≥95.0% (HPLC), for spectrophotometric det. of Zn(II), Cu(II), Fe(II), Co(II), H2O2](/deepweb/assets/sigmaaldrich/product/structures/156/597/5c8f3945-13eb-4a6f-97b9-80540225a5c1/640/5c8f3945-13eb-4a6f-97b9-80540225a5c1.png)
Quality Level
분석
≥99.0% (CHN)
≥99.0%
형태
powder
품질
for spectrophotometric det. of Cd, Co, Cu, Mn, Ni, Tl
기술
UV/Vis spectroscopy: suitable
mp
138-139 °C
solubility
methanol: 10 mg/mL, clear
SMILES string
Oc1ccc2ccccc2c1\N=N\c3nccs3
InChI
1S/C13H9N3OS/c17-11-6-5-9-3-1-2-4-10(9)12(11)15-16-13-14-7-8-18-13/h1-8,17H/b16-15+
InChI key
IOMXCGDXEUDZAK-FOCLMDBBSA-N
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기타 정보
Reagent for the extraction and spectrophotometric determination of metals, metallochromic indicator
관련 제품
제품 번호
설명
가격
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Gloves, type N95 (US)
Y Sumi et al.
Histochemistry, 87(4), 327-329 (1987-01-01)
We describe a new autoradiographic technique for differentially demonstrating the presence of trace amounts of cadmium that remains unbound to metallothionein in tissue sections. This procedure involves [14C-1,4,5,8-naphthol]-1-(2-thiazolylazo)-2-naphthol (TAN) instead of a metal radioisotope. Tissue sections were stained using labeled
Z. Holzbecher et al.
Handbook of Organic Reagents in Inorganic Analysis (1976)
K C Teo et al.
The Analyst, 126(4), 534-537 (2001-05-09)
Cloud point extraction has been used for the preconcentration of manganese, after the formation of a complex with 1-(2-thiazolylazo)-2-naphthol (TAN), and later analysis by flame atomic absorption spectrometry using octylphenoxypolyethoxyethanol (Triton X-114) as surfactant. The chemical variables affecting the separation
Vedat Yilmaz et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 28(5), 515-521 (2012-06-13)
A new chelating resin was synthesized by immobilizing 1-(2-thiazolylazo)-2-naphthol through the -N=N- group on Amberlite XAD-1180. The resin was used for the preconcentration of Cd(II), Co(II), Cu(II), Mn(II), Ni(II), and Pb(II) ions and their determination by flame atomic absorption spectrometry
M M Omar et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 61(5), 929-936 (2005-02-03)
The synthesis and characterization of Mn(II), Fe(III), Co(II), Ni(II), Cu(II), Zn(II), Cd(II), Pd(II) and UO2(II) chelates of 1-(2-thiazolylazo)-2-naphthalenol (TAN) were reported. The dissociation constants of the ligand and the stability constants of the metal complexes were calculated pH-metrically at 25
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