CasImg
四碘荧光素
产品纠错
CAS号:15905-32-5 | 英文名称:Tetraiodofluorescein
分子式
分子量
EINECS号
MDL
Smiles
InChIKey
乙二醇化学百科
基本信息
中文名称 四碘荧光素
英文名称 ERYTHROSIN B
CAS号 15905-32-5
分子式 C20H8I4O5
分子量 835.89
EINECS号 240-046-0
物化性质
熔点 303 °C (dec.)(lit.)
沸点 628.3±55.0 °C(Predicted)
密度 2.4391 (estimate)
溶解度 可溶于水
色指数 45430:2
形态 粉末
酸度系数(pKa) 7.21±0.20(Predicted)
颜色 红色
水溶解性 Soluble in water, spirit, methanol, methyl cellosolve and ethanol.
安全信息
安全说明 22-24/25
WGK Germany 2
RTECS号 LM5940000
TSCA Yes
海关编码 29329990
毒性 Afood color formerly approved for use in the United States andEurope. It was used primarily in jams and marmalades, maraschinocherries, pickles and relishes, etc. The LD50 in rats is150 mg/kg, i.p., and 600 mg/kg, p.o. Erythrosine has a variety ofactions in vitro due in large measure to its ability to affect biologicalmembranes and lipophilic sites of enzymes. Such data haveled to the hypothesis that erythrosine could be neurotoxic, butboth clinical and preclinical data have suggested that erythrosineis not likely to be neurotoxic at doses that might be encountered.Two other toxicological issues have been raised with this foodcolor. It has been suggested to be a potential, if weak, carcinogen,and it may also contribute to potential thyroid toxicity resultingfrom release of iodine.
生产及用途
赤藓红是一种有机碘化合物,是一种有用的生物染色剂。
上下游产品
上游产品共计:2个
下游产品共计:0个
产品供应商
Erythrosin B
询价
上海阿拉丁生化科技股份有限公司
2023-10-02

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