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Product introduction
>氯离子是氯原子获得一个电子形成的卤素阴离子。它作为辅因子、大肠杆菌代谢物和人类代谢物发挥作用。它是一种卤素阴离子和单原子氯。它是氯化氢的共轭碱。
Chinese name
氯化物
English name
chloride
Chinese alias
-
English alias
-
CAS number
16887-00-6
molecular formula
Cl-
molecular weight
35.45
Exact mass
-
PSA
-
Logp
0.8
Safety
  • Treatment: 与大多数电解质失衡类型一样,高血氯水平的治疗基于纠正根本原因。如果患者脱水,疗法包括建立并维持适当的补水。如果病情是由药物或治疗引起或加重的,在认为明智的情况下可调整或停用这些药物。如果有潜在的肾脏疾病(如果出现其他电解质紊乱则很可能),那么患者将被转诊给肾内科医生进行进一步护理。如果有内分泌系统或激素系统的潜在功能障碍,患者很可能会被转诊给内分泌科医生进行评估。
  • exposure pathway: 吸入 (L247);皮肤接触 (L247)
  • Toxicity summary: 氯离子失衡可导致电解质和 pH 值失衡。血液中过多的氯被称为高氯血症。通常高氯血症与饮食中摄入过量的氯有关,这仅发生在摄入大量食盐和氯化钾(高钠血症)时。高氯血症也可能由于长时间呕吐、出汗或发烧导致的体液流失,肾脏衰竭、肾脏疾病或糖尿病引起。血液中的氯含量由肾脏仔细控制。除在钠氯代谢受损的特殊情况外(例如充血性心力衰竭),尚未观察到人类出现氯中毒症状。
  • Regulatory information: 新西兰 EPA 化学品状态清单:氯化物:没有单独的批准,但可作为受群体标准涵盖的产品中的成分使用。它未获准作为化学物质单独使用。
  • Health Effects: 较大剂量的氯化钠口服摄入,例如在600 mL水中摄入1000 g,有害并可能引起胃肠道刺激、呕吐、高钠血症、呼吸困难、抽搐和死亡。由于长时间呕吐、出汗或发烧导致体液流失、肾衰竭、肾脏疾病或糖尿病也可能发生氯离子过多(Hyperchloremia)。氯离子过多与深而艰难的呼吸、虚弱和多饮有关。囊性纤维化(CF)是由 CF 跨膜电导调节因子(CFTCR)基因改变引起的,这些改变会导致钠和氯离子转运通道紊乱。这导致产生非常咸的汗液并在肺部过度产生粘液。超过100种遗传疾病或先天性代谢错误...
  • Symptoms and Signs: 高氯血症可能伴有深而急促的呼吸症状(通常与严重的代谢性酸中毒相关,特别是糖尿病酮症酸中毒 (DKA),但也见于肾衰竭),虚弱和极度口渴。
  • Hazard categories and classifications: 皮肤致敏性。1
  • Protective Action Standards (PAC): PAC-3: 100 [ppm]
  • Carcinogen Classification: 无致癌性迹象(未列入 IARC)。(L135)
  • USGS Health-Based Screening Levels for Evaluating Water-Quality: 参考:Smith, C.D. and Nowell, L.H., 2024。用于评估水质数据的基于健康的筛查水平(第 3 版)。DOI:10.5066/F71C1TWP
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Research chemical 5000mg; 20mL

Research chemical 5000mg; 20mL; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: 5000mg; 20mL.

item number:BW20095-5000-20
Product model:20mL
level: 5000mg; 20mL
Lead Time:-
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