White Carbazole Powder CAS 86-74-8 As An Dyes Intermediate C12H9N

Product Description:

Product Name:Carbazole CAS 86-74-8

Synonyms:

diphenylenimine;

9H-CARBAZOLE;

9-AZAFLUORENE；

Chemical & Physical Properties:

Appearance: White crystal or light brown powder

Assay :≥98.0%

Density: 1.1g/cm3

Melting point:243-246 ℃(lit.)

Flash point:220 ℃

pKa:17.00±0.30(Predicted)

Solubility: Stable. Combustible. Incompatible with strong oxidizing agents, nitrogen oxides, potassium hydroxide.

Water Solubility: <0.1 g/100 mL at 19 ℃

Uses:

9H-CARBAZOLE can be used as an intermediate for dyes such as sulfur reducing blue RNX, N-vinylcarbazole plastics, tetranitrocarbazole, chlorinated carbazole, and other insecticides. Diphenylenimine can also be used to produce photoconductors, photosensitive materials, special inks, etc. The pigment Yonggu Purple RL produced with it is widely used for coloring automotive topcoats and high-temperature resistant plastics in Chemicalbook, with the advantages of high temperature resistance and UV light resistance. The dyes produced with it, vulcanization reduction blue RNX and Haichang blue, have excellent fastness indicators, especially excellent fastness to chlorine bleaching.

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