DIRECT BLUE 15 химические свойства, назначение, производство
Использование
Direct Blue 15 may be used as a substitute for trypan blue (T895523) for some biological and staining applications. Dyes and metabolites.
Определение
ChEBI: An organic sodium salt resulting from the formal condensation of Pontamine sky blue 5B (acid form) with four equivalents of sodium hydroxide.
Подготовка
3,3′-Dimethoxylbenzidine double nitriding, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid(2 Moore) coupled.
Общее описание
Deep purple to dark blue microcrystalline powder.
Реакции воздуха и воды
Azo dyes can be explosive when suspended in air at specific concentrations. Soluble in water.
Профиль реактивности
DIRECT BLUE 15 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.
Угроза здоровью
ACUTE/CHRONIC HAZARDS: When heated to decomposition DIRECT BLUE 15 emits very toxic fumes of nitrogen oxides, sulfur oxides and sodium oxide.
Пожароопасность
Flash point data for DIRECT BLUE 15 are not available; however, DIRECT BLUE 15 is probably combustible.
Профиль безопасности
A confirmed
carcinogen with experimental carcinogenic
data reported. An experimental teratogen.
Other experimental reproductive effects.
Mutation data reported. When heated to
decomposition it emits very toxic fumes of
NOx NazO, and SOx
DIRECT BLUE 15 препаратная продукция и сырье
сырьё
препарат