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在空气在逐渐变为红色。微溶于水,溶于乙醇、丙酮,不溶于乙醚。与Cr2O 反应显红色。还与Ag+、Ni2+、Pb2+、Cu2+、Fe3+、Hg+、Hg2+等金属离子有显色反应。 滴定铁时作指示剂。比色测定铬、汞和铅,检测镉、汞、镁、醛类和土根碱。测定重铬酸盐的氯化还原指示剂。汞量法测定氯化物和氰化物的吸附指示剂。( 用作分光光度法测定铬的显色剂及检定Cu2+、Fe3+、Hg2+等的显色剂。还用作氧化还原、吸附及配合滴定的指示剂。)
Chinese name
二苯氨基脲
English name
Diphenylcarbazide
Chinese alias
二苯卡巴肼
English alias
2,5-Diphenylcarbazide | NSC 5058 | 1,5-Diphenylcabohydrazide | 1,5-Diphenylcarbazide, reagent grade | A807630 | STL283945 | Carbonic dihydrazide, 2,2'-diphenyl- | 1,5-Diphenylcarbazide, JIS special grade | Carbonic dihydrazide,2'-diphenyl- | Diphenyl carb
CAS number
140-22-7
molecular formula
C13H14N4O
molecular weight
242.28 g/mol
Exact mass
ACS
PSA
65.200 Ų
Logp
3.100
Technical Documents
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Research chemical ≥98. 0%; 100mg

Research chemical ≥98. 0%; 100mg; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: ≥98. 0%; 100mg.

item number:77542-100mg
Product model:100mg
level: ≥98. 0%; 100mg
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