CAS: 518-47-8 | 分子式: C20H13NaO5 | 分子量: 356 | EINECS号: 208-253-0 |
蒸气压
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2.133hPa
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溶解度
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H2O: soluble1mg/mL
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形态
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Powder
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酸度系数(pKa)
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2.2, 4.4, 6.7(at 25℃)
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颜色
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Rust-orange
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气味 (Odor)
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Odorless
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PH值
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8.3 (10g/l, H2O, 20℃)
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酸碱指示剂变色ph值范围
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Pink uorescence (4.0) to green uorescence (6.0)
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水溶解性
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500 g/L (20 ºC)
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最大波长(λmax)
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491nm, 493.5nm, 490nm
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BRN
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3833041
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主要应用
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Nanolithography, nanoparticles, thin films, fuel cells, inks, laser, colored bubbles, cleansing products, identifying leaks in coolant, suntanning agent, hair dyes, cosmetics, dermatology, dental material, diagnosis of diabetic retinopathy, antitumor agent
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EPA化学物质信息
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危险品标志
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安全说明
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|
F
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海关编码
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32041200
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毒害物质数据
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毒性
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LD50 in mice, rats (mg/kg): 4738, 6721 orally (Yankel, Loux)
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用途 |
同荧光素。
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