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Basic Auramine O1)Yellow uniform powder.2)Insoluble in water3) soluble in hot water.4)Moisture%:1.0 Max
English name: Basic flavine O;Auramine;Benzenamine, 4,4'-carbonimidoylbis(N,N-dimethyl-, monohydrochloride;C.I. Basic yellow 2;4,4'-(imidocarbonyl)bis(n,n-dimethyl-anilin hydrochloride;1,1-bis(p-dimethylaminophenyl)methylenimine hydrochloride;4,4'-(imidocarbonyl)bis(n,n-dimethylamine), monohydrochloride;4,4'-bis(dimethylamino)-benzhydrylidenimine hydrochloride;4:4'-bis(dimethylamino)benzophenone-imine hydrochloride;adc auramine o;aizen auramine
Nature : Yellow uniform powder, insoluble in water, soluble in hot water was bright yellow, soluble in ethanol water solution is yellow, the temperature over 70 °C can be decomposed into four methyl benzophenone, its solution by adding concentrated sulfuric acid is a colorless, diluted pale yellow.
Useage:Low light fastness.Mainly used for linen, paper, leather, straw fabric, rayon dyeing, also used for dyeing cotton fabric.The lake is used for the production of wallpaper, paper, ink and paint.For acetic acid fiber; mordant dyeing cotton, but low fastness, bright color, can be used to fight green or red.Can also be used for leather; paper; flax and viscose dyeing.This can be used for oil alkaline; fat; paint and so on.It can also prepare lake, used in printing ink.
Source :By TETRAMETHYL-MICHLER's ketone with ammonium chloride and zinc chloride in 150-160 °C heating system, or by N, N- two methyl aniline and formaldehyde condensation and oxidation process.
Security and protection measures
(1) project control closed system and ventilation.
(2) fire and explosion prevention of fire and explosion measures: prohibition and combustible liquid contact.Fire and fire extinguishing methods: use water, carbon dioxide, dry powder, foam fire extinguishing agent.
(3) the points for attention in handling storage in a cool, ventilated room.With the oxidizing agent is stored separately.
(4) personal protective measures suction protection: local exhaust ventilation.Skin protection: wear protective gloves, protective clothing.Eye protection: wear safety goggles.Food protection: when not eating, drinking or smoking.
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Basic Dyes Basic Auramine O