Title: N-(p-Methoxyphenyl)-p-phenylenediamine
CAS Registry Number: 101-64-4
CAS Name: N-(4-Methoxyphenyl)-1,4-benzenediamine
Additional Names: 4-amino-4¢-methoxydiphenylamine; 4-methoxy-4¢-aminodiphenylamine; Variamine Blue base
Molecular Formula: C13H14N2O
Molecular Weight: 214.26
Percent Composition: C 72.87%, H 6.59%, N 13.07%, O 7.47%
Literature References: Prepd from the corresp nitroso compd: Willstätter, Kubli, Ber. 42, 4139 (1909).
Properties: Needles from ligroin, mp 102°. bp12 238°. Freely sol in alcohol, ether, benzene. Slightly sol in water, petr ether.
Melting point: mp 102°
Boiling point: bp12 238°
Derivative Type: Sulfate
Molecular Formula: (C13H14N2O)2.H2SO4
Molecular Weight: 526.60
Percent Composition: C 59.30%, H 5.74%, N 10.64%, O 18.23%, S 6.09%
Properties: Crystals, sol in water. Addition of ferric chloride produces intensely blue solns.
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