1,5-Diphenylcarbazide CAS 140-22-7
Chemical Name:?1,5-Diphenylcarbazide
Synonyms: 1,5-Diphenylcarbohydrazide; 2,2??-diphenylcarbazide; Diphenylcartazide; sym-diphenylcarbazide
CAS No.: 140-22-7
Molecular Formula: C13H14N4O
Molecular Weight: 242.28
Description
1,5-Diphenylcarbazide?Details
Chemical Name:?1,5-Diphenylcarbazide
Synonyms: 1,5-Diphenylcarbohydrazide; 2,2??-diphenylcarbazide; Diphenylcartazide; sym-diphenylcarbazide
CAS No.: 140-22-7
Molecular Formula: C13H14N4O
Molecular Weight: 242.28
Molecular?Structure:
Appearance: White Powder
1,5-Diphenylcarbazide?Typical Properties
Melting point
170-175???C(lit.)
Boiling point
385.1??C (rough estimate)
Density
1.31 g/cm3
Water Solubility
Slightly soluble
Storage
2-8??C
Appearance
Powder or flakes
Colour
White to cream
Refractive index
1.6120 (estimate)
Acidity coefficient (pKa)
9.98??0.43(Predicted)
1,5-Diphenylcarbazide?Usage
Used as redox indicator, colorimetric determination of chromium, mercury, lead, determination of dichromate
Used as adsorption indicator, mercury titration determination of chloride and cyanide
Used as analytical reagent, verification of cadmium, copper, iron, molybdenum and vanadium, etc.
1,5-Diphenylcarbazide?Packaging and Shipping
Packing: 25KG/Drum
1,5-Diphenylcarbazide?Storage
Keep in a well-closed, light-resistant, dry and cool place.
Related Products
Chemical Name: Dehydrocholic acid
Synonyms: Acide dehydrocholique; Triketocholanic acid
CAS No.: 81-23-2
Molecular Formula: C24H34O5
Molecular Weight: 402.53
Appearance: Powder
Chloramine-T is an N-terminally chlorinated and N-terminally deprotonated sulfonamide used as an insecticide and mild disinfectant.
Prismatic crystal, soluble in water, almost insoluble in benzene, chloroform and ether. Decay in ethanol. There is no certain melting point, as well as it is violently decayed (exploded) at 175-180 ??. With minor chlorine scent, it progressively sheds water in dry air, and slowly decomposes in exposed air to launch chlorine.
Chloramine-T can be prepared in a return of 75?C 95% by presenting chlorine into the salt hydroxide option of p-toluenesulfonamide. It is a solid electrolyte in acid remedy and a great oxidant in alkali option. Conveniently soluble in water, nearly insoluble in benzene, chloroform and ether. The substance can conveniently react with mustard gas to generate safe crystalline thioimides; Chloramine-T derivatives are being studied as poison gas guards.
Chemical Name: Choline salicylate
CAS No.: 2016-36-6
Molecular Formula: C12H19NO4
Molecular Weight: 241.28
Appearance: Red-Brown Crystal
Product name:HYDROXYPROPYL GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE
Purity:99%
Appearance:Light Yellow Powder
Package:Customized according to customer needs.
Sample:Available
Chemical Name: UV-120
Other Name: (2’,4’-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate)
CAS No.: 4221-80-1
Molecular Fomula: C29H42O3
Molecular weight: 438.66
Assay: ≥99%（LC）
Chemical Name: Quercetin-3-O-sophoroside
CAS No.: 18609-17-1
Molecular Formula: C27H30O17
Molecular Weight: 626.52
Chemical Name: 2-(5-BROMO-2-PYRIDYLAZO)-5-(DIETHYLAMINO)PHENOL
CAS No.: 14337-53-2
Molecular Fomula: C15H17BrN4O
Molecular weight: 349.2
Chemical Name: Imazalil Sulfate
CAS No.: 58594-72-2
Molecular Formula: C14H14Cl2N2O.H2SO4
Molecular Weight: 395.26
Appearance: Solid
Chemical Name:?Tosyl azide
Synonyms: p-Toluenesulfonyl azide; 4-Methylbenzenesulfonyl azide; p-Methylbenzenesulfonyl azide
CAS No. 941-55-9
Molecular Fomula: C7H7N3O2S
Molecular weight: 197.21
Chemical Name: Alizarin complexone
Synonyms: Alizarin Fluorine Blue
CAS No.: 3952-78-1
Molecular Fomula: C19H15NO8
Molecular weight: 385.32
Appearance: White to yellow to orange or brown powder
Assay: 98%
Chemical Name: 3-Hydroxybutyric acid
CAS No.: 625-71-8
Molecular Formula: C4H8O3
Molecular Weight: 104.1
Appearance: White powder
Product name:Cyclopentane
Purity:96%
Appearance:White powder
Package:25kg/bag
Sample:Available
Reviews
There are no reviews yet.