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Product introduction
物理描述 | 斜方晶系棕色晶体。(NTP, 1992)
Chinese name
3-氨基-4-羟基苯磺酸
English name
3-amino-4-hydroxybenzenesulfonic acid
Chinese alias
2-氨基-1-苯酚-4-磺酸
English alias
1-Hydroxy-2-aminobenzene-4-sulfonic acid | EINECS 202-662-8 | 2-Amino-1-phenol-4-sulfonic acid | 1-Phenol-4-sulfonic acid, 2-amino | E70308 | 4-Hydroxymetanilic acid | EN300-126715 | Q20059738 | AC-10750 | CCRIS 4584 | Metanilic acid, 4-hydroxy- | DTXCID4
CAS number
98-37-3
molecular formula
C6H7NO4S
molecular weight
189.19
Exact mass
≥98%
PSA
109
Logp
-0.1
Safety
  • DOT label: 腐蚀性
  • Health hazard: 急/慢性危害:该化合物是局部刺激物。(NTP,1992年)
  • Hazard summary: 一种刺激物;[NTP] 引起灼伤;吸入可能对上呼吸道和肺部造成腐蚀性损伤;[Sigma-Aldrich MSDS] 参见磺胺酸。
  • 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: 毒性肺炎 - 因吸入金属烟雾或有毒气体和蒸汽引起的肺部炎症。
  • Regulatory information: REACH 注册物质:状态:活跃 更新:08-04-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/28079
  • fire hazard: 该化学品的闪点数据不可用,但可能易燃。(NTP, 1992)
  • fire fighting: 涉及此化合物的火灾可以使用干粉、二氧化碳或哈龙灭火器控制。(NTP, 1992)
  • reactivity profile: 2-氨基苯酚-4-磺酸可能与强氧化剂和矿物酸或碱反应。(NTP, 1992)
  • Isolation and evacuation: 火灾:如果涉及罐、铁路罐车或公路罐车,应在所有方向上隔离800米(1/2英里);同时,考虑在所有方向上初始疏散800米(1/2英里)。(ERG, 2024)
  • Air and water reaction: 它可能对长期暴露在空气中敏感。不溶于水。
  • Hazard categories and classifications: 眼刺激 2 (12.3%)
  • Non-fire leakage response: 储存注意事项:您应将此材料存放在冰箱中。(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)
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Research chemical CAS 98-37-3 98% 5g

Yuanye Research chemical CAS 98-37-3 98% 5g, complete specifications; suitable for production, research, laboratory testing and inspection; digital one-stop procurement platform for scientific materials.

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