Dipicrylamine

Base Information

• Chemical Name: Dipicrylamine
• CAS No.: 131-73-7
• Deprecated CAS: 35860-31-2
• Molecular Formula: C12H5N7O12
• Molecular Weight: 439.211
• Hs Code.: 2921499090
• European Community (EC) Number: 205-037-8
• NSC Number: 1786
• UN Number: 0079
• UNII: 14STR4KG8T
• DSSTox Substance ID: DTXSID4059621
• Nikkaji Number: J5.566B,J815.941F
• Wikipedia: Hexanitrodiphenylamine
• Wikidata: Q414335
• Mol file: 131-73-7.mol

Synonyms:2,4,6,2',4',6'-hexanitrodiphenylamine;dipicrylaminate;dipicrylamine;dipicrylamine potassium salt

Chemical Property of Dipicrylamine

Chemical Property:

• Appearance/Colour: light yellow to beige or light brown crystalline
• Melting Point: about 238° with dec
• Refractive Index: 1.6400 (estimate)
• Boiling Point: 532.5°Cat760mmHg
• PKA: pK1:5.42(＋1) (25°C)
• Flash Point: 275.9°C
• PSA: 286.95000
• Density: 1.938g/cm³
• LogP: 6.09160
• Water Solubility.: 2.4 mg l-1 (e)
• XLogP3: 3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 13
• Rotatable Bond Count: 2
• Exact Mass: 438.99961862
• Heavy Atom Count: 31
• Complexity: 662
• Transport DOT Label: Explosive 1.1D

Purity/Quality:

98%min ^*data from raw suppliers

Bis(2,4,6-trinitrophenyl)amine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): ET+N
• Hazard Codes: E,T+,N
• Statements: 2-26/27/28-33-51/53
• Safety Statements: 35-36-45-61

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Nitrogen Compounds -> Other Aromatics (Nitrogen)
• Canonical SMILES: C1=C(C=C(C(=C1[N+](=O)[O-])NC2=C(C=C(C=C2[N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-]
• Uses: Reagent for gravimetric determination of potassium.

Technology Process of Dipicrylamine

There total 25 articles about Dipicrylamine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

bis(2,4-dinitrophenyl)amine (2908-76-1) → Dipikrylamin (131-73-7,35860-31-2)

Guidance literature:

With nitric acid; at 70 - 90 ℃; mit 93prozentiger Salpetersaeure;

Reference yield:

N-phenyl-2,4-dinitroaniline (961-68-2) → Dipikrylamin (131-73-7,35860-31-2)

Guidance literature:

technische Gewinnung;

Reference yield:

trinitro-2,4,6 diphenylamine (2919-12-2) → Dipikrylamin (131-73-7,35860-31-2)

Guidance literature:

With nitric acid; mit rauchender Salpetersaeure;

upstream raw materials:

N-phenyl-2,4-dinitroaniline

picramide

N,N-diphenylurea

(2,4-dinitro-phenyl)-picryl-amine

Downstream raw materials:

dipicryl-amin; ammonium salt

C₁₂H₅N₇O₁₂*H₄N₂

silver(I) dipicrylaminate

pyridin-1-ium

Refernces

• 1、 Marshall, David B.,Eyring, Edward M.,Strohbusch, Frank,White, Robert D.. "Acid-Base Kinetics of Pyridine Studied with a Slow Spectrophotometric Indicator in Methanol". . p. 7065 - 7067. Retrieved 2007/10/02.