CAS: 2243-76-7 | 分子式: C13H9N3O5 | 分子量: 287 | EINECS号: 218-818-3 |
折射率
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1.5600 (estimate)
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溶解度
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Soluble in water, ethanol; slightly soluble in acetone
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形态
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powder
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酸度系数(pKa)
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11.2(at 25℃)
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颜色
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Orange-brown
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酸碱指示剂变色ph值范围
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10(Yellow)-12(Violet)
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水溶解性
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SOLUBLE
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最大波长(λmax)
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385nm
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BRN
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962365
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主要应用
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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
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EPA化学物质信息
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用途 |
酸碱指示剂,pH变色范围10.2(黄色)~12.0(红色)
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用途 |
酸碱指示剂,pH值10.0(黄色)~12.0(红色)。金属着色剂。常用1%钠盐作指示剂。
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