502-98-7

Basic information

• Product Name: chlorazodin
• Synonyms: chlorazodin;Chloroazodin;1,1'-Azobis[N-chloroformamidine];Dichloroazodicarbonamidine;N,N''-Dichlorodiazenedicarboximidamide;N,N'-Dichloroazodicarbonamidine
• CAS NO: 502-98-7
• Molecular Formula: C₂H₄Cl₂N₆
• Molecular Weight: 183
• EINECS: 207-955-4
• Mol File: 502-98-7.mol
• Article Data: 1

Chemical Properties

• Melting Point: 146-147 °C
• Boiling Point: 313.9°Cat760mmHg
• Flash Point: 143.6°C
• Appearance: /
• Density: 1.91g/cm³
• Vapor Pressure: 0.000482mmHg at 25°C
• Refractive Index: 1.701
• PKA: -2.16±0.50(Predicted)
• CAS DataBase Reference: chlorazodin(CAS DataBase Reference)
• NIST Chemistry Reference: chlorazodin(502-98-7)
• EPA Substance Registry System: chlorazodin(502-98-7)

Safety Data

• Hazardous Substances Data: 502-98-7(Hazardous Substances Data)

Usage

General Description

N,N-Dichlorodicarbonamidine (Azochloramid) is a brightyellow crystalline solid with a faint odor of chlorine. It ismostly insoluble in water and organic solvents and is unstableto light or heat. Chloroazodin will explode if heatedabove 155°C. The compound is soluble enough in water tobe used in very dilute solution to disinfect wounds, as packingfor dental caries, and for lavage and irrigation. A glyceryltriacetatesolution is used as a wound dressing. The antisepticaction of chloroazodin is long lasting because of itsextremely slow reaction with water.

InChI:InChI=1/C2H4Cl2N6/c3-7-1(5)9-10-2(6)8-4/h(H2,5,7)(H2,6,8)/b10-9+

Upstream product

• 127-09-3 sodium acetate 
• 506-93-4 guanidine nitrate 
• 594-14-9 guanidine; guanidine sulfate 
• 7732-18-5 water 
• 86591-77-7 biguanidine; sulfate 
• 156-62-7 calcium cyanamide 
• 7681-52-9 sodium hypochlorite 
• 3804-62-4 diazenedicarboxamidine; sulfate 

Relevant articles and documents

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The many faces of FOX-7: A precursor to high-Performance energetic materials

New derivatives of 1,1-diamino-2, 2-dinitroethene (FOX-7) are reported. These highly oxygen- and nitrogen-rich compounds were fully characterized using IR and multinuclear NMR spectroscopy, elemental analysis (EA), and differential scanning calorimetry (DSC). X-ray structure determination of (E)-1,2-bis{(E)-2-chloro-1-(chloroimino)-2,2-dinitroethyl}diazene) (10), N1, N2-dichloro-1, 2-diazenedicarboximidamide (11), and (E,E)-N,N′-1,2-ethanediylidenebis(2, 2-dinitro-2-chloro-ethanamine) (12) was helpful in their characterization. Heats of formation (HOF) were calculated (Gaussian03) and combined with experimental densities to estimate the detonation velocities (D) and pressures (P) of the high-energy-density materials (HEDMs) (EXPLO5, v6.01). The compounds exhibit good thermal stability, high density, positive HOF, acceptable oxygen balances, and excellent detonation properties, which often are superior to that of 1,3,5-trinitroperhydro-1,3,5-triazine (RDX). Fox in a box: New derivatives created from 1,1-diamino-2, 2-dinitroethene (FOX-7) often have properties superior to those of RDX. The compounds exhibit good thermal stability, high density, positive heats of formation, an acceptable oxygen balance, and excellent detonation properties. These findings contribute to the value of FOX-7 as an energetic precursor.