Бриллиантовый зеленый химические свойства, назначение, производство
Химические свойства
C.I. Basic Green 1 is a metallic green, odorless crystal or powder
Использование
Dyeing silk, wool, leather, jute and cotton yellowish-green; manufacture of green ink; biological stain; indicator.
Определение
ChEBI: An organic hydrogensulfate salt having 4-{[4-(diethylamino)phenyl](phenyl)methylidene}-N,N-diethylcyclohexa-2,5-dien-1-iminium as the counterion.
Подготовка
in the presence of sulfuric acid hydrochloric acid or, Benzaldehyde?and N,N-diethylbenzenamine condensation, and then will product oxidation, and translated into sulfate. The first generation of resin mixture will suddenly for curing crystalline good crystals.
Общее описание
Brilliant green is a triphenylmethane dye, found to be toxic to humans and animals. It is widely used in dying wool, leather, silk, jute, and cotton. It is also used in the manufacturing of green ink, as a staining constituent of bacteriological media.
Профиль безопасности
Poison by ingestion,
intraperitoneal, and intravenous routes. A
rmld human skin irritant. Mutation data
reported. See also ALDEHYDES and
SULFATES. When heated to
decomposition it emits very toxic fumes of
NOx, NH3, and SOx.
Возможный контакт
C.I. Basic Green 1 is used in dyeing silk, wool, leather, jute, and cotton yellowish-green; manufacturing green ink; as staining constituent of bacteriological media; indicator, an intestinal anthelmintic; a C.I. Basic Green 1 861 wound antiseptic; treatment of mycotic infections; agricultural fungicide (Not registered as a pesticide in the United States).
Перевозки
UN3143 Dyes, solid, toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.
Методы очистки
Purify the dye by precipitating the perchlorate from aqueous solution (0.3%) after filtering, heating to 75o and adjusting to pH 1-2. Recrystallise it from EtOH/water (1:4) [Kerr & Gregory Analyst (London) 94 1036 1969]. [Beilstein 13 IV 2281.]
Несовместимости
Oxidizing agents, reducing agents; anionics, and aqueous solutions of bentonite. Keep away from moisture
Бриллиантовый зеленый препаратная продукция и сырье
сырьё
препарат