• 原料直供
• 试剂商城
• 直接询价

分类

• {SNA} Antibiotics, Antibiotics A to Z, Antibiotics G-M, Antibiotics by Application, Antifungal, Biochemicals and Reagents, Interferes with Cell Membrane Permeability (Ionophores), Mechanism of Action, Preservatives and Disinfectants, Spectrum of Activity
• {SA} Antibiotics, Antibiotics A to Z, Antibiotics G-M, Antibiotics by Application, Antifungal, Interferes with Cell Membrane Permeability (Ionophores), Mechanism of Action, Preservatives and Disinfectants, Spectrum of Activity
• {SNA} Building Blocks, C5, Chemical Synthesis, Heterocyclic Building Blocks, Pyridines
• {SNA} Antibiotics A to Z, Antibiotics G

产品应用

• 碳酸酯和这种氧化物会发生脱羧化径向链反应。

相关文献及参考

• Beilstein: 21,V,7,151

安全信息

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Parenteral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CBCCT* "Summary Tables of Biological Tests," National Research Council
   Chemical-Biological Coordination Center.  (National Academy of Science
   Library, 2101 Constitution Ave., NW, Washington, DC 20418)
   Volume(issue)/page/year: 7,693,1955

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 370 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 4,883,1970

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 870 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 4,883,1970

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 428 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 4,883,1970

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Int

其他信息

• 抗菌谱:吡硫钠的抗菌谱如下： 试验微生物量/～106CFU·ml -1 MIC/μg·ml -1 金黄色葡萄球菌 粪链球菌 大肠埃希氏菌 鼠伤寒沙门氏菌 绿脓杆菌 白色念珠菌 须疮小芽胞癣菌 黑曲霉菌 点青霉菌 1 2 8 64 512 4 0.5 2 2
• 吡硫钠价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 M0632 2-巯基吡啶N-氧化钠盐(40%的水溶液,约3.3mol/L) 2-Mercaptopyridine N-Oxide Sodium Salt (40% in Water, ca. 3.3mol/L) 25G 169元 2014/06/02 M0632 2-巯基吡啶N-氧化钠盐(40%的水溶液,约3.3mol/L) 2-Mercaptopyridine N-Oxide Sodium Salt (40% in Water, ca. 3.3mol/L) 500G 1200元 2010/06/21 257740025 吡硫钠 2-Mercaptopyridine-N-oxide, sodium salt , 40 w/w % aqueous solution 2.5 LT 10409元
• MOL 文件:3811-73-2.mol
• 吡啶硫酮钠:吡啶硫酮钠（NPT）是目前效果最强的水溶性工业防霉防腐剂，具有高效、广谱、低毒、稳定的特点，可用于金属切削液、防锈液、乳胶漆、胶粘剂、皮革制品、纺织制品、铜板纸等领域。 EEC和GB7916—87规定化妆品中吡啶硫酮钠最大允许浓度质量分数为0.5%，仅用于用后洗掉的产品中。一般使用浓度250～1000mg/kg。也用于工业金属切削油作为防腐剂。
• color:very deep brown
• TCI Shanghai:2-巯基吡啶-N-氧化钠盐(40%的水溶液,约3.3mol/L) 2-Mercaptopyridine N-Oxide Sodium Salt (40% in Water, ca. 3.3mol/L)(3811-73-2)
• 图谱信息:吡硫钠(3811-73-2)红外图谱(IR1)
• 检测方法:T,NMR
• Acros Organics:2-Mercaptopyridine-N-oxide,sodiumsalt,40w/w%aqueoussolution(3811-73-2)
• MSDS 信息:2-Pyridinethiol-1-oxide sodium salt(3811-73-2).msds
• 毒性:急性经口毒性：LD50(鼠)875mg/kg，LD50(小鼠)1172mg/kg。 亚慢性毒性(鼠)： 经口服药75mg/kg·d，腹腔用药40mg/kg·d，30天后，未见有病理上的变化。 兔的眼睛刺激试验：质量分数为10%溶液pH7.8～7.9，无刺激作用。
• Sigma Aldrich:3811-73-2(sigmaaldrich)
• 敏感性:Hygroscopic
• 用途一:化学抗菌剂，具有高效、广谱、低毒、水溶液稳定等特点
• Alfa Aesar:2-巯基吡啶N-氧化物钠盐无水,98% 2-Mercaptopyridine N-oxide sodium salt anhydrous, 98%(3811-73-2)
• 产品描述:吡硫钠又称吡啶硫酮钠、奥麦丁钠、吡硫霉净、α-巯基吡啶-N-氧化物钠，属于吡啶衍生物类杀菌剂，外观为黄色全浅粽色透明液体，熔点250℃，稍有特征气味。易溶于水和乙醇等有机溶剂，溶解度(以质量分数计)：水53%，乙醇19%，聚乙二醇(PEG400)12%。最佳使用pH范围7～10，质量分数为2%水溶液pH值8.0。对光、氧化剂和强还原剂不稳定。非离子表面活性剂会使它有些微失活，它与重金属能发生螯合反应。主要应用领域包括：日化产品、胶粘剂、造纸、医药、农药、皮革制品、消毒用品等。
• F:3-13