p-Oxinozon;p-Oxyneozone;p-Hydroxyneozon;Paraoxyneozone.;p-Hydroxyneozone;C.I.Sulphur Black 6;Sulphur Vat Black CLG;4-(2-Naftylamino)fenol;4-(2-Naphtylamino)phenol;4-(2-Naphthylamino)phenol
눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
N-(4-하이드록시페닐)-2-나프틸아민,97 C화학적 특성, 용도, 생산
화학적 성질
purple solid
일반 설명
Purple solid.
공기와 물의 반응
N-(4-HYDROXYPHENYL)-2-NAPHTHYLAMINE, 97 may be sensitive to prolonged exposure to air. Insoluble in water.
반응 프로필
Phenols do not behave as organic alcohols, as one might guess from the presence of a hydroxyl (-OH) group in their structure. Instead, they react as weak organic acids. Phenols and cresols are much weaker as acids than common carboxylic acids (phenol has Ka = 1.3 x 10^[-10]). These materials are incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides. Flammable gas (H2) is often generated, and the heat of the reaction may ignite the gas. Heat is also generated by the acid-base reaction between phenols and bases. Such heating may initiate polymerization of the organic compound. Phenols are sulfonated very readily (for example, by concentrated sulfuric acid at room temperature). The reactions generate heat. Phenols are also nitrated very rapidly, even by dilute nitric acid.
건강위험
ACUTE/CHRONIC HAZARDS: When heated to decomposition N-(4-HYDROXYPHENYL)-2-NAPHTHYLAMINE, 97 emits toxic fumes.
화재위험
Flash point data for N-(4-HYDROXYPHENYL)-2-NAPHTHYLAMINE, 97 are not available, however, N-(4-HYDROXYPHENYL)-2-NAPHTHYLAMINE, 97 is probably combustible.
