CAS号: 992-59-6 英文名称: BENZOPURPURIN 4B 英文同义词: Red 4B;CI 23500;azamin4b;SULTAN 4B;eriered4b;eclipsered;paperred4b;purpurin4b;CI NO 23500;cottonred4b 中文名称: 苯紫红素4B 中文同义词: 苯紫4B;苯红紫4B;红紫素4B;苯紅紫4B;苯紫红素4B;苯紫基红4B;联苯胺红 4B;苯并红紫4B, 指示剂;苯并红紫4B[PH指示剂];苯紫红 4B 笨紫基红 4B 分子式: C34H26N6Na2O6S2 分子量: 724.72 熔点 : >250°C 溶解度 : Solubility Soluble in water, ethanol, acetone, sodium hydroxide, sulfuric acid 色指数 : 23500 形态: powder 颜色: Brown 酸碱指示剂变色ph值范围: 1.2(violet)-4(red) 水溶解性 : Soluble in water (20 mg/ml), acetone, ethanol (3 mg/ml), sodium hydroxide, and sulfuric acid. 最大波长(λmax): 500nm Merck : 14,1101 稳定性: Stable. Incompatible with strong oxidizing agents. 主要应用: Liquid crystal displays, thin films, electronic devices, inks, lithographic printing plates, lithographic printing plates, printing and dyeing applications, textiles, lubricants, food storage, microorganism staining agent, treatment of apolipoprotein E-related diseases, antifungal agent EPA化学物质信息: C.I. Direct Red 2, disodium salt (992-59-6) 危险品标志 : T 危险类别码 : 45-36/37/38 安全说明 : 53-45-60-37-26 WGK Germany : 3 RTECS号: QK1765000 F : 8 TSCA : Yes 海关编码 : 29215900