194832
双硫腙
ACS reagent, ≥85.0%
别名:
二苯基硫卡巴腙
登录 查看组织和合同定价。
选择尺寸
关于此项目
线性分子式:
C6H5NHNHCSN=NC6H5
化学文摘社编号:
分子量:
256.33
EC Number:
200-454-1
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
748838
MDL number:
Assay:
≥85.0%
InChI key
UOFGSWVZMUXXIY-BMRADRMJSA-N
InChI
1S/C13H12N4S/c18-13(16-14-11-7-3-1-4-8-11)17-15-12-9-5-2-6-10-12/h1-10,14H,(H,16,18)/b17-15+
SMILES string
S=C(NNc1ccccc1)\N=N\c2ccccc2
grade
ACS reagent
assay
≥85.0%
ign. residue
≤0.3%
mp
168 °C (dec.) (lit.)
cation traces
heavy metals: ≤0.002%
absorbance ratio
A ≥1.55
正在寻找类似产品? 访问 产品对比指南
General description
Dithizone (Diphenylthiocarbazone) is used as chelating agent for zinc. It is widely used for the liquid-liquid and solid phase extraction of various metals since it forms stable complexes with the metals.
Application
金属指示剂。
Dithizone (Diphenylthiocarbazone) may be used in the following studies:
- In the cloud point preconcentration step, before the trace level quantification of silver by flame atomic absorption spectrometry.
- Preparation of hexadecyltrimethyl ammonium bromide (CTAB) capped gold nanoparticles (AuNPs). This reagent was useful for the colorimetric detection of heavy metal ions.
- As a zinc chelating ligand for the extraction of zinc in bovine serum.
Dithizone has been used in the preparation of dithizone stain solution for pancreatic islet cells.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Sonic hedgehog inhibition induces mouse embryonic stem cells to differentiate toward definitive endoderm.
Ghanbari A, et al.
Indian Journal of Experimental Biology, 51, 201-207 (2013)
Wei Yue et al.
Electroanalysis, 25(10), 2259-2267 (2014-01-18)
Metal catalyst free carbon nanotube (MCFCNT) whiskers were first used as an electrode modification material on a gold electrode surface for zinc voltammetric measurements. A composite film of Nafion and MCFCNT whiskers was applied to a gold electrode surface to
Yumin Leng et al.
Langmuir : the ACS journal of surfaces and colloids, 29(25), 7591-7599 (2013-06-04)
A new kind of analytical reagent, hexadecyl trimethyl ammonium bromide (CTAB), and dithizone product-modified gold nanoparticle dispersion, is developed for colorimetric response to 10 types of heavy metal ions (M(n+)), including Cr(VI), Cr(3+), Mn(2+), Co(2+), Ni(2+), Cu(2+), Zn(2+), Cd(2+), Hg(2+)
Analytica Chimica Acta, 57, 393-393 (1971)
Selective cloud point extraction and preconcentration of trace amounts of silver as a dithizone complex prior to flame atomic absorption spectrometric determination.
Manzoori JL and Karim-Nezhad G.
Analytica Chimica Acta, 484(2), 155-161 (2003)
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持