42860
1,5-二苯卡巴肼
purum p.a., ACS reagent, for the determination of Cd, Cr, Mg, SO4 and others, ≥97.0% (HPLC)
别名:
1,5-二苯羰酰肼, 对称二苯氨基脲
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关于此项目
线性分子式:
C6H5NHNHCONHNHC6H5
化学文摘社编号:
分子量:
242.28
EC Number:
205-403-7
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
752039
MDL number:
InChI key
KSPIHGBHKVISFI-UHFFFAOYSA-N
InChI
1S/C13H14N4O/c18-13(16-14-11-7-3-1-4-8-11)17-15-12-9-5-2-6-10-12/h1-10,14-15H,(H2,16,17,18)
SMILES string
O=C(NNc1ccccc1)NNc2ccccc2
grade
ACS reagent, purum p.a.
assay
≥97.0% (HPLC)
quality
for the determination of Cd, Cr, Mg, SO4 and others
technique(s)
titration: suitable
mp
171-175 °C
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Other Notes
用于测定铬和其他金属的试剂
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
法规信息
新产品
此项目有
K.L. Cheng et al.
Handbook of Organic Analytical Reagents null
F El-Kabbany et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 78(3), 981-988 (2011-01-18)
IR analysis is used here to investigate the changes in N-N, N-H, CO modes of thermally treated diphenyl carbazide (DPC) during the variation of temperature from room temperature up to ≈160°C. Polymorphism in DPC compound has been studied here by
G Samanta et al.
Analytical chemistry, 73(9), 2034-2040 (2001-05-17)
An automated continuous instrument for the collection and measurement of aerosol Cr(VI) is described. The system alternately collects the sample on one of two glass fiber filters. After 15-min sample collection on one filter, the sampling switches over to the
P Salinas-Hernández et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 59(11), 2667-2675 (2003-09-10)
In order to find out about the chemical behaviour of the diphenylcarbazide (DPCI) in water, kinetic and thermodynamic studies were carried out using UV-Vis spectrophotometry within the 0-12 pH range. The kinetic parameters and acidity constant were then determined, and
M L Ghirardi et al.
Biochemistry, 37(39), 13559-13566 (1998-09-30)
Our previous work using the "diphenylcarbazide (DPC)-inhibition assay" has identified four amino acid (two carboxyls and two histidyls) ligands to four Mn2+ bound with high affinity on Tris-washed photosystem II (PSII) membrane fragments [Preston and Seibert (1991) Biochemistry 30, 9615-9624
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