1-羟基-1H-吡啶-2-硫酮

Name: 1-羟基-1H-吡啶-2-硫酮
Brand: 济南圣和化工有限公司

CAS 1121-30-8C5H5NOSMW 127.17

本页收录 1-羟基-1H-吡啶-2-硫酮，CAS 登记号为 1121-30-8，分子式 C5H5NOS，分子量 127.17，归类于有机化学品。作为主营产品之一，济南圣和化工有限公司可提供从公斤级到吨级的稳定供货，随货附 COA 与质检资料。

产品概览

CAS号	1121-30-8
分子式	C5H5NOS
分子量	127.17
沸点	100
LogP	0.4
纯度	按批次COA提供(不公开发布)
包装	按订单/批次确认(不公开发布)
应用领域	有机化学品
类别	有机化学品

应用领域

有机化学品

该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

包装与储存

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供应说明：1-羟基-1H-吡啶-2-硫酮常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除 1-羟基-1H-吡啶-2-硫酮外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

1-羟基-1H-吡啶-2-硫酮的 CAS 号是多少？

1-羟基-1H-吡啶-2-硫酮的 CAS 号为 1121-30-8。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

1-羟基-1H-吡啶-2-硫酮有什么用途？

主要应用于有机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

1-hydroxyl-1H-pyridine-2-thione · CAS 1121-30-8 · C5H5NOS. UNII 6GK82EC25D. Boiling Point: 100; LogP: 0.4.

Identification

CAS Registry Number	1121-30-8
PubChem CID	1570
Molecular formula	C5H5NOS
IUPAC name	1-hydroxypyridine-2-thione
UNII (FDA)	6GK82EC25D

Computed Descriptors

Molecular Weight	127.17
XLogP3	0.5
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	0
Exact Mass	127.00918496
Monoisotopic Mass	127.00918496
Topological Polar Surface Area	55.6
Heavy Atom Count	8
Formal Charge	0

Physical & Chemical Properties

Boiling Point	100
LogP	0.4

Physical description & handling notes

Soluble in cold water (Zinc salt)

Regulatory Status

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS

GHS Hazard Classification

Reported hazard statements	H301 (95.7%), H315 (100%), H319 (100%), H335 (97.8%)

H301 (95.7%): Toxic if swallowed [Danger Acute toxicity, oral]

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

The sodium salt of pyrithione is used as a biocide in metalworking fluids; also used in ink, synthetic fiber lubricants, and dandruff shampoo; [Kanerva, p. 1832] Used as a biocide in the aircraft industry; [Kanerva, p. 1259] Used as an anti-fungal agent and disinfectant; [ChemIDplus]
Metal Machining [Category: Heat or Machine]
Using Disinfectants or Biocides [Category: Clean]
2-Pyridinethiol, 1-oxide: ACTIVE
Indicated for the treatment of dandruff and seborrheic dermatitis.
Substances that destroy fungi by suppressing their ability to grow or reproduce. They differ from FUNGICIDES, INDUSTRIAL because they defend against fungi present in human or animal tissues.

Synonyms

pyrithione; 1121-30-8; 2-MERCAPTOPYRIDINE-N-OXIDE; 1-Hydroxy-2-pyridinethione; Omadine; 2-Pyridinethiol 1-oxide; 1-hydroxypyridine-2-thione; 1-hydroxypyridine-2(1H)-thione; 1-Hydroxy-2(1H)-pyridinethione; N-Hydroxypyridine-2-thione; SQ 2113; pyridinethiol n-oxide; 2(1H)-Pyridinethione, 1-hydroxy-; NSC-179790; 6GK82EC25D; CHEBI:36578

Frequently Asked Questions

What are the CAS number and molecular formula of 1-hydroxyl-1H-pyridine-2-thione?

CAS 1121-30-8; molecular formula C5H5NOS; molecular weight — g/mol.

What other names is 1-hydroxyl-1H-pyridine-2-thione known by?

pyrithione, 1121-30-8, 2-MERCAPTOPYRIDINE-N-OXIDE, 1-Hydroxy-2-pyridinethione, Omadine, 2-Pyridinethiol 1-oxide.

What is the regulatory status of 1-hydroxyl-1H-pyridine-2-thione?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS.

Is 1-hydroxyl-1H-pyridine-2-thione classified as hazardous?

Hazard statements reported: H301, H315, H319, H335.

What are the key physical properties of 1-hydroxyl-1H-pyridine-2-thione?

Boiling Point: 100; LogP: 0.4.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.