英文名称
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2,7-Naphthalenedisulfonicacid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
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CAS号
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5423-07-4
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分子量
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522
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中文别名
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硝氮黄
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英文别名
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2,7-Naphthalenedisulfonicacid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
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溶解度
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Solubility Soluble in water, acetic acid ethanol
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形态
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Powder
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颜色
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Brown to yellow to orange
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酸碱指示剂变色ph值范围
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Bright yellow (6.0) to bright blue (7.2)
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水溶解性
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Dissolve in water at 1mg/ml
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最大波长(λmax)
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586nm
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主要应用
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Sensors, display devices, sol-gel matrix, electrorheological materials, diesel feuls/kerosines, detergent, fabric softner, food storage, method for identifying fresh & stale rice, in dialysis solution, screening of NAD-binding, monitoring secreted body fluids, lymph node, diagnostic pads, vaginal infection test method, assay for esterolyticenzyme activity, detecting pathogenic bacteria, diagnosis of bacterial vaginosis, detecting dysfunctional pregnancy, drugs screening
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EPA化学物质信息
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