茜素紫

茜素紫化学性质

熔点 :>300°C
溶解度 :Solubility Soluble in water, ethanol
酸度系数(pKa) :4.35, 7.4, 9.35(at 25℃)
形态 :crystals
颜色 :Reddish-violet
酸碱指示剂变色ph值范围 :Orange-red (6.5) to violet (9.0)
最大波长(λmax) :501nm
稳定性 :Stable. Incompatible with strong oxidizing agents.
主要应用 :inks, dye lasers, in manufacture of vinyl polymers, textiles determination of iron, calcium, aluminum, tantalum, monitoring hardness in industrial water, measuring chlorine dioxide in drinking water, hypoglycemic agents, nuclear fluorochrome
CAS 数据库 :2092-55-9
EPA化学物质信息 :Benzenesulfonic acid, 4-hydroxy-3-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt (2092-55-9)

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