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物理描述 | 4,4'-二氨基-2,2'- stilben二磺酸呈无味的黄色显微针状或奶油色粉末。30 g/L水(悬浮液)时pH值约为4.3。(NTP, 1992)
Chinese name
4,4'-二氨基二苯乙烯-2,2'-二磺酸
English name
5-amino-2-[2-(4-amino-2-sulfophenyl)ethenyl]benzenesulfonic acid
Chinese alias
DSD酸;二氨基芪二磺酸
English alias
2,2'-(1,2-Ethylenediyl)bis(5-aminobenzenesulfonic acid); Amsonic acid
CAS number
81-11-8
molecular formula
C14H14N2O6S2
molecular weight
370.4
Exact mass
-
PSA
178
Logp
0.3
Safety
  • Health hazard: 急/慢性危害:该化合物经食入有毒。加热至分解时,会释放出一氧化碳、二氧化碳、硫氧化物和氮氧化物等有毒烟雾。(NTP, 1992)
  • Hazard summary: 眼睛和呼吸道刺激物;[CAMEO] 有报道称处理此化学品的男性工人性欲下降;[REPROTOX] 刺激物;高剂量动物研究中的影响包括异常的肝肾功能测试;[MSDSonline]
  • reactive group: 胺,芳香族
  • First aid measures: 食入:不要催吐。如果受害者意识清醒且没有抽搐,给予1-2杯水稀释化学物质,并立即呼叫医院或中毒控制中心。如果医生建议,准备将受害者送往医院。如果受害者抽搐或昏迷,不要经口给予任何东西,确保受害者的气道通畅,让受害者侧卧,头部低于身体。不要催吐。立即将受害者送往医院。(NTP, 1992)
  • Harmful effect: 职业性肝毒素 - 次级肝毒素:职业环境中的毒性效应潜力基于人类摄入或动物实验的中毒案例。
  • Regulatory information: REACH注册物质:状态:活跃 更新:31-01-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/15108
  • fire hazard: 该化学品的闪点数据不可用;但可能是可燃的。(NTP, 1992)
  • fire fighting: 涉及此材料的火灾可用干粉、二氧化碳或哈龙灭火器控制。也可使用水喷雾。(NTP, 1992)
  • reactivity profile: 4,4'-二氨基-2,2'- stilben二磺酸与铁不相容。它与许多双季铵碱形成微溶于水的结晶盐。(NTP, 1992)
  • Human toxicity extract: 危险:经食入有毒。
  • Air and water reaction: 不溶于水。
  • Hazard categories and classifications: 水环境慢性3 (75.2%)
  • Non-fire leakage response: 储存注意事项:您应在室温下储存此材料。(NTP, 1992)
  • Personal protective equipment (PPE): 推荐呼吸器:在称量和稀释纯测试化学品时,佩戴NIOSH批准的半面罩呼吸器,配备有机蒸气/酸性气体 cartridges(专门用于有机蒸气、HCl、酸性气体和SO2)和粉尘/雾过滤器。(NTP,1992)
Related
upstream information
Manufacturing method:
4,4'-二硝基-2,2'-二苯乙烯二磺酸(CID:5282251);水(CID:962);烧碱(CID:14798)
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Research chemical ≥94. 0%; 100mg

Research chemical ≥94. 0%; 100mg; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: ≥94. 0%; 100mg.

item number:716786-100mg
Product model:100mg
level: ≥94. 0%; 100mg
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sold 400 Items
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