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吡啶硫酮锌

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常用名 吡啶硫酮锌 CAS号 13463-41-7
价格 ¥需询单/25kg 纯度 99.0%
备货期 需询单 库存 3
 产品详情(用途,包装等)
用途:
Zinc Pyrithione is an antifungal and antibacterial agent disrupting membrane transport by blocking the proton pump.Target: Proton PumpZinc pyrithione is considered as a coordination complex of zinc. The pyrithione ligands, which are formally monoanions, are chelated to Zn 2+ via oxygen and sulfur centers. In the crystalline state, zinc pyrithione exists as a centrosymmetric dimer, where each zinc is bonded to two sulfur and three oxygen centers. In solution, however, the dimers dissociate via scission of one Zn-O bond. Zinc pyrithione, which is a dimer but is probably biologically active as a monomer, induces plasma membrane depolarization with half-maximal effect (K1/2) of about 0.3 mM [1]. Zinc pyrithione is an unusual synthetic potentiator that potently activates both heterologous and native M channels by inducing channel opening at the resting potential [2]. Zinc pyrithione rapidly accumulated in the tissues of the exposed mussels, proportionately to both exposure concentration and time. Even though the 7-d median lethal concentration (LC50) = 8.27 μM established here appears high with respect to reported ZnPT environmental concentrations, the results indicate that this biocide could represent a threat for marine organisms in coastal environments and that further investigations on its biological effects at sublethal doses are needed [3].
物理化学性质:
CAS号:13463-41-7
常用中文名:吡啶硫酮锌
常用英文名:Zinc Pyrithione
分子式:C10H8N2O2S2Zn
分子量:317.722
密度:1.782 g/cm3 (25ºC)
沸点:253.8ºC at 760 mmHg
熔点:262ºC
闪点:107.3ºC
储存条件:室温

供应商信息

中山星瑞化工有限公司 认证供应商

认证状态:已认证供应商
商品数:8751件
电话:13380886747
地址:中山市火炬开发区生物谷大道12号综合楼B2-548卡
地区: 广东省 中山市 中山火炬高技术产业开发区
联系人:王经理
联系人电话:13380886747
邮件:3096638339@qq.com
网址:http://
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中山星瑞化工有限公司(Zhongshan Xingrui Chemical Co. , Ltd.)位于广东省中山市,是一家专注于化工原料生产与销售的企业。
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参考价格:$73/10mM*1mLinDMSO
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