推荐产品
等级
for metal titration
质量水平
Agency
USP/NF
reag. Ph. Eur.
检测方案
≥98% (HPLC)
≥98.0%
技术
UV/Vis spectroscopy: suitable
titration: suitable
杂质
diphenylcarbazone, in accordance
≤0.1% insoluble matter in ethanol
灼烧残渣
≤0.05% (as SO4)
mp
170-175 °C (lit.)
170-175 °C
适用性
passes test for Hg detection
SMILES字符串
O=C(NNc1ccccc1)NNc2ccccc2
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)
InChI key
KSPIHGBHKVISFI-UHFFFAOYSA-N
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一般描述
1,5-二苯卡巴肼与铬（VI）反应，已被广泛用于铬的分光光度法测定。它也是一种电子供体，可用于测量亚叶绿体碎片中的光系统2活性。
应用
在利用滴滤器还原生物铬（VI）的实验过程中，1,5-二苯卡巴肼被用于制备二苯卡巴肼溶液。在在线预浓缩和测定水中的痕量铬（VI）时，它可用于HPLC的柱前络合。
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
On-line preconcentration and determination of chromium (VI) in waters by high-performance liquid chromatography using pre-column complexation with 1, 5-diphenylcarbazide.
Padarauskas A
Journal of Chromatography A, 808 (1), 193-199 (1998)
Biological chromium (VI) reduction using a trickling filter.
Dermou E
Journal of Hazardous Materials, 126 (1), 78-85 (2005)
Oxidation of 1, 5-diphenylcarbazide as a measure of photosystem 2 activity in subchloroplast fragments.
Vernon LP and Shaw ER.
Biochemical and Biophysical Research Communications, 36 (6), 878-884 (1969)
W Hillier et al.
Biochemistry, 36(1), 76-85 (1997-01-07)
The behavior of photosystem II (PSII) reactions was investigated under conditions of decreasing water content by the addition of increasing concentrations of ethylene glycol (EG). The photosynthetic activities were measured for PSII samples either directly in aqueous solutions of EG
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
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