硝氮黄 2,7-Naphthalenedisulfonicacid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2) CAS#:5423-07-4

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CAS号：5423-07-4 | 英文名称：2,7-Naphthalenedisulfonicacid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)

分子式 C₁₆H₁₁N₄NaO₁₁S₂

分子量 522

EINECS号 226-549-8

MDL MFCD00003938

Smiles

InChIKey

乙二醇化学百科

基本信息

物化性质

熔点	>250°C
溶解度	溶于水、醋酸、乙醇
色指数	14890
形态	粉末
颜色	棕色至黄色再至橙色
酸碱指示剂变色ph值范围	Bright yellow (6.0) to bright blue (7.2)
水溶解性	Dissolve in water at 1mg/ml
最大波长(λmax)	586nm
主要应用	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