2-Amino-4-nitrophenol is used in preparing some mordant
dyes and in some hair dyes.
일반 설명
Orange prisms or yellow powder. No odor.
공기와 물의 반응
Insoluble in water.
반응 프로필
Oxidation of 2-Amino-4-nitrophenol may occur in the presence of air and violent decomposition may occur if 2-Amino-4-nitrophenol is allowed to dry out completely at elevated temperatures. 2-Amino-4-nitrophenol is stable when stored protected from light and under nitrogen for two weeks at temperatures up to 140° F, and storage under nitrogen for up to 24 weeks at room temperature (77° F) should produce no loss of stability. 2-Amino-4-nitrophenol is incompatible with acids, acid chlorides, acid anhydrides, chloroformates and strong oxidizing agents. 2-Amino-4-nitrophenol is also incompatible with iron.
화재위험
Flash point data for 2-Amino-4-nitrophenol are not available. 2-Amino-4-nitrophenol is probably combustible.
Purification Methods
Crystallise the phenol from water. [Beilstein 13 IV 896.]
