【染料索引】C.I. 45410; C.I. Acid Red 92; FD&C Red 28

【CAS号】18472-87-2

【别  名】荧(ying)光(guang)桃红；荧(ying)光(guang)桃红B；焰红

【英文名】Acid Red 92; Phloxine

【化学名】四(si)溴四(si)氯荧光素钠(na)

【分子式】C₂₀H₂Br₄Cl₄Na₂O₅

【分子量】829.63

【化学结构】吨类

【色  调】艳桃红

【物化性质】红至暗红褐色(se)颗粒或粉末，无臭。易溶(rong)于水、乙醇，溶(rong)于甘油、丙二醇，不(bu)溶(rong)于油脂、醚。水溶(rong)液呈橙蓝(lan)光(guang)红色(se)，带(dai)有弱暗的绿色(se)荧光(guang)。溶(rong)于乙醇为蓝(lan)色(se)红光(guang)，带(dai)有砖红色(se)荧光(guang)。耐光(guang)性差，耐热性（105℃）较(jiao)佳，碱性条件时稳定，遇酸(suan)产生沉淀(dian)。

【应  用】调色(se)用(yong)(yong)(yong)(yong)(yong)(yong)橙红色(se)素，日本广(guang)泛应用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)糖(tang)(tang)果、糕点、鱼糕、香肠、糖(tang)(tang)食制品(pin)(pin)(pin)、饼干。不适用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)pH值在4.5以下的(de)饮料(liao)(liao)、硬糖(tang)(tang)等(deng)(deng)；用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)涂(tu)料(liao)(liao)、涂(tu)料(liao)(liao)印花、油漆(qi)、油墨、塑料(liao)(liao)制品(pin)(pin)(pin)、文教用(yong)(yong)(yong)(yong)(yong)(yong)品(pin)(pin)(pin)等(deng)(deng)的(de)着色(se)；用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)化妆品(pin)(pin)(pin)色(se)素。其铝(lv)色(se)淀主要用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)唇膏，也可用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)面部化妆品(pin)(pin)(pin)中，不得用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)眼(yan)部化妆品(pin)(pin)(pin)中。

本词条所整理信息仅供参考，如有错误，欢迎指正。准确的信息及更新信息，请参考更多文献或与该产品的生产单位联系。