折射率	1.5600 (estimate)

溶解度	Soluble in water, ethanol; slightly soluble in acetone

形态

powder

酸度系数(pKa)

11.2(at 25℃)

颜色	Orange-brown

酸碱指示剂变色ph值范围

10(Yellow)-12(Violet)

水溶解性

SOLUBLE

最大波长(λmax)

385nm

BRN

962365

主要应用

Display device, photoresist, nanoparticles, sensors, image-recoring materials, photoconductive materials, photography, electrorheological materials, copying materials, optical engineering applications, monitoring oil degradation, lubricant, flame luminosity enhancing agent, coloring zinc, method for polymerization of vinyl chloride, determination of OH groups on resins, cosmetics, diapers, food storage, measurement of acidity injuice, assay for aldehyde contents, determination of albumin, agent for plaque, method for counting leukocytes, antifungal agent

EPA化学物质信息

Benzoic acid, 2-hydroxy-5-[(4-nitrophenyl)azo]- (2243-76-7)