33153
二苯基咔唑酮
for spectrophotometric det. of Cd, Cr, Cu, Fe, Hg, Mo
别名:
苯基富马酸
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关于此项目
线性分子式:
C6H5NHNHCON=NC6H5
化学文摘社编号:
分子量:
240.26
EC Number:
208-698-0
UNSPSC Code:
12352200
PubChem Substance ID:
Beilstein/REAXYS Number:
959475
MDL number:
InChI key
ZFWAHZCOKGWUIT-BMRADRMJSA-N
InChI
1S/C13H12N4O/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
O=C(NNc1ccccc1)\N=N\c2ccccc2
description
for metal titration
quality
for spectrophotometric det. of Cd, Cr, Cu, Fe, Hg, Mo
technique(s)
titration: suitable
impurities
insoluble in ethanol, in accordance
ign. residue
≤0.1% (as SO4)
mp
119-123 °C (lit.)
suitability
passes test for Hg detection
Other Notes
分光光度法测定多种金属
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
Eyeshields, Gloves, type N95 (US)
法规信息
新产品
此项目有
Z. Anal. Chem., 286, 107-107 (1977)
K.L. Cheng et al. et al.
Handbook of Organic Analytical Reagents null
K O Burkey et al.
Biochemistry, 20(10), 2961-2967 (1981-05-12)
The net charge on the photosystem I core complex of Shiozawa et al. (Shiozawa, J. A., Alberte, R. S., & Thornber, J. P. (1974) Arch. Biochem. Biophys. 165, 388-397) has been altered by using a water-soluble carbodiimide to form an
Katsuhiko Yokoi
Biological trace element research, 85(1), 87-94 (2002-03-08)
A colorimetic method is outlined for the determination of the chloride ion in biological samples (blood serum, plasma, and urine). The present method is based on the quantitative reduction of free mercuric ions by chloride ions. Chloride ions form an
Jing Fan et al.
Journal of hazardous materials, 150(2), 343-350 (2007-06-15)
A new solid-phase extractor, diphenylcarbazone-functionalized silica gel has been synthesized and confirmed by IR and Raman spectrometry. The new solid-phase extractor is found to be stable in 1-6 mol L(-1) HCl or H(2)SO(4), and also in common organic solvents. It
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