CAS N/A MFCD01941547-2-Mercaptopyridine N-oxide sodium salt 2-巯基吡啶-1-氧化钠盐 TAO{mole}

2-Mercaptopyridine N-oxide sodium salt 2-巯基吡啶-1-氧化钠盐

CAS N/A MFCD01941547

化学结构图

SMILES:

化学属性

Mol. Formula	C5H4NNaOS
Mol. Weight	149.14
Density	1.22
Melting Point	-30--25°C
TSCA	Yes
Boiling Point	109°C
Solubility	54.7 G/100 ML
Appearance	白色或类白色粉末，易溶于水和乙醇等有机溶剂。
Stability	易吸潮

别名和识别编码

Chemical Name	2-Mercaptopyridine N-oxide sodium salt
MDL Number	MFCD01941547
CAS Number	3811-73-2
EC Number	223-296-5
Beilstein Registry Number	4026050
Synonym	N-氧-2-巯基吡啶钠 2-巯基吡啶-N-氧化物钠盐溶液 SODIUM PYRITHIONE 2-巯基吡啶氧化物钠盐吡硫鎓钠奥麦丁钠 2-PYRIDINETHIOL-1-OXIDE SODIUM SALT Pyrithione sodium salt 吡啶硫酮钠盐 PYRITHIONE SODIUM SALT 2-巯基吡啶-1-氧化钠盐 Sodium, (2-pyridylthio)-, N-oxide 2-MERCAPTOPYRIDINE N-OXIDE SODIUM SALT MERCAPTOPYRIDINE N-OXIDE SODIUM SALT 2-巯基吡啶-1-氧化物钠盐 2-Pyridinethiol-1-oxide, sodium salt; N-Hydroxy-2-pyridinethione, sodium salt; Sodium omadine monohydrate; Sodium omadine 1-羟基-2-吡啶硫酮钠盐 2-硫代-1-氧化吡啶钠盐
PubChem Substance ID	354334541
Merck Number	7994
Chemical Name Translation	2-巯基吡啶-1-氧化钠盐
Wiswesser Line Notation	T6NJ AO BS &-NA-
Reaxys-RN	3598404
LabNetwork Molecule ID	LN00222924

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

碳酸酯和这种氧化物会发生脱羧化径向链反应。

安全信息

Signal word

GHS Symbol

WGK Germany3

Safety Statements

S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S36 Wear suitable protective clothing 穿戴适当的防护服；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；

Risk Statements

R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
R22 Harmful if swallowed 吞咽有害
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P301+P312+P330
P302+P352+P332+P313+P362+P364
P305+P351+P338
P305+P351+P338+P337+P313
P332+P313
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P501 Dispose of contents/container to..… 处理内容物/容器.....

Hazard statements

H302 Harmful if swallowed 吞食有害
H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H335 May cause respiratory irritation 可能导致呼吸道刺激

RTECSUT9000000

Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter dust mask type N95 (US), Eyeshields, Gloves

Storage condition Hygroscopic

Hazard Codes Xn Xn,Xi Xi

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