alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol

CAS No.
1325-85-5
Chemical Name:
alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol
Synonyms
Solvent Blue 2;C.I.Solvent Blue 2:C.I.42563:1;bis[4-(dimethylamino)phenyl]-[4-(N-methylanilino)naphthalen-1-yl]methanol;α,α-Bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)-1-naphthalenemethanol;1-Naphthalenemethanol, α,α-bis[4-(dimethylamino) phenyl]-4-(methylphenylamino)-;alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol;1-Naphthalenemethanol, .alpha.,.alpha.-bis4-(dimethylamino)phenyl-4-(methylphenylamino)-
CBNumber:
CB9902750
Molecular Formula:
C34H35N3O
Molecular Weight:
501.66
MDL Number:
MOL File:
1325-85-5.mol

alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol Properties

Boiling point 706.9±60.0 °C(Predicted)
Density 1.180±0.06 g/cm3(Predicted)
pka 13.54±0.29(Predicted)

alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol Chemical Properties,Uses,Production

Preparation

N-methyl-N-phenylnaphthalen-1-amine and 4-(Dichloro(4-(dimethylamino)phenyl)methyl)-N,N-dimethylbenzenamine reaction, and then will product (C.I. Basic Blue 8) made free base.

Properties and Applications

brilliant red light blue (NC raw lacquer). Soluble in cold water, soluble in hot water and ethanol for blue. In concentrated sulfuric acid for yellow brown, after diluted for the green, then become yellow brown. Dye aqueous solution to join sodium hydroxide have purple brown precipitation.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Poor 110 110 Insoluble No change Dissole

alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol Preparation Products And Raw materials

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α,α-Bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)-1-naphthalenemethanol alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol 1-Naphthalenemethanol, .alpha.,.alpha.-bis4-(dimethylamino)phenyl-4-(methylphenylamino)- 1-Naphthalenemethanol, α,α-bis[4-(dimethylamino) phenyl]-4-(methylphenylamino)- bis[4-(dimethylamino)phenyl]-[4-(N-methylanilino)naphthalen-1-yl]methanol C.I.Solvent Blue 2:C.I.42563:1 Solvent Blue 2 1325-85-5 C34H35N3O Organics