86- 30-6 Diphenyl nitrosamine

O2N.C5H4-N.NO.CgH4.NO2 die rose colored-pltlts, mp l60—62°(dec) sol in acet, v si sol in glac acet ac, toluene, ale St MeOH obtd with other products on nitrating Diphenyl-nitrosamine with 2 mole s of nitric acid (d 1.43) (Ref 2)... 

V-NITROSODIPHENYLAMINE (C6Hs)2N20 Alternative Name Diphenyl nitrosamine, NDPhA... 

The nitrosamines are insoluble in water, and the lower members are liquid at ordinary temperatures. The separation of an oily liquid when an aqueous solution of an amine salt is treated with sodium nitrite is therefore strong evidence that the amine is secondary. Diphenylnitrosoamine is selected as a preparation because it is a crystalline substance and is thus easier to manipulate on a small scale than one of the lower liquid members. For this preparation, a fairly pure (and therefore almost colourless) sample of diphenyl-amine should be used. Technical diphenylamine, which is almost black in colour, should not be employed. 

Synonyms AI3-00698 Benzenamine BRN 0909531 CCRIS 464 Curetard A Delac J Diphen-ylnitrosamine Diphenyl-A-nitrosamine A A-Diphenylnitrosamine A A-Diphenyl-A-nitrosamine EINECS 201-663-0 Naugard TJB NCI-C02880 NDPA NDPhA Nitrosodiphenylamine A-Nitroso-zj-phenylamine A-Nitroso-zj-phenylbenzenamine Nitrous diphenylamide NSC 585 Ortard Redax Retarder J Sconoc TJB Vulcalent A Vulcatard Vulcatard A Vultrol. 

DIPT, see Isopropyl ether Dipentyl, see Decane Diphenyl, see Biphenyl 1,1 -Diphenyl, see Biphenyl 4,4 -Diphenylenediamine, see Benzidine p,p -Diphenylenediamine, see Benzidine Diphenylenemethane, see Fluorene o-Diphenylenemethane, see Fluorene Diphenylene oxide, see Dibenzofuran Diphenyl ether, see Phenyl ether s/m-Diphenylhydrazine, see 1,2-Diphenylhydrazine lV,A/ -Diphenylhydrazine, see 1,2-Diphenylhydrazine Diphenylnitrosamine, see IV-Nitrosodiphenylamine Diphenyl-lV-nitrosamine, see IV-Nitrosodiphenylamine A,lV-Diphenylnitrosamine, see IV-Nitrosodiphenylamine A,Al-Diphenyl-lV-nitrosamine, see IV-Nitrosodiphenylamine Diphenyl oxide, see Phenyl ether Diphenyltrichloroethane, see p,p -DDT Diphosphoric acid, tetraethyl ester, see Tetraethyl pyrophosphate... 

The first change which takes place in storage of DPhA contg proplnts is the formation of Diphenyl-H-nitrosamine, CgH(j.N(NO).CgH.(j. The presence of this compd (which is as good a stabilizer as DPhA itself) was proven in all proplnts which were not too old or which had not suffered profound decompn. If any mineral acid is present it undergoes a tautomeric change with the formation of p-Nitrosodiphenylamine, CgHj.NH.CgH 4.NO. 

Diphenyinitrosamine Diphenyl N-nitrosamine N,N-Diphenylnitrosamine. See Nitrosodiphenylamine Diphenyl octyl phosphate CAS 1241-94-7... 

N-Nitroso-N,N-dimethylamine. See N-Nitrosodimethylamine 4-Nitrosodimethylaniline 4-Nitroso-N,N-dimethylaniline p-Nitrosodimethylaniline p-Nitroso-N,N-dimethylaniline. See N,N-Dimethyl-p-nitrosoaniline Nitrosodiphenylamine CAS 86-30-6 EINECS/ELINCS 201-663-0 Synonyms Benzenamine, N-nitroso-N-phenyl- Diphenylamine, N-nitroso- Diphenyinitrosamine Diphenyl N-nitrosamine N,N-Diphenylnitrosamine NDPA N-Nitrosodiphenylamine N-Nitroso-N-phenylaniline N-Nitroso-N-phenylbenzenamine Nitrous diphenylamide Empirical C12H10N2O Formula CeHsNCeHsNO... 

N-A-Naphthyl glycm-aimd IS, 1298. Alnyl-8-napnthyl-nitrosamin IS, 1307. K-A( eijrUnaphtliylendianiin-(1.4) 13, 202, 2,2 -Diamiiu>-dipnenylither 13, 361. 2.1 - Diamiiu>-diphenyl ther 13, 441. 4.1 -Diamlno-diphenyl tilier IS, 441,1148. 2-Amino-4 -my-diphenylamin 13, 499. 4 -Amino.4-ozy-diphenylamm 13, 500,... 

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