硝氮黄

中文名称：硝氮黄

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

CAS： 5423-07-4

分子式： C₁₆H₁₁N₄NaO₁₁S₂

分子量： 522

EINECS号： 226-549-8

中文同义词硝氮黄英文同义词

2,7-Naphthalenedisulfonicacid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)

基本性质

溶解度	Solubility Soluble in water, acetic acid ethanol
形态	Powder
颜色	Brown to yellow to orange
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
EPA化学物质信息	2,7-Naphthalenedisulfonic acid, 3-[(2,4-dinitrophenyl)azo]-4-hydroxy-, disodium salt (5423-07-4)