3-巯基-1,2-丙二醇

Name: 3-巯基-1,2-丙二醇
Brand: 济南圣和化工有限公司

CAS 96-27-5C3H8O2SMW 108.16

济南圣和化工主营供应 3-巯基-1,2-丙二醇（CAS 96-27-5），归类于有机化学品，分子式 C3H8O2S，分子量 108.16。我们面向国内化工贸易与生产企业提供稳定的现货供应，报价响应快，支持对公转账并可开具增值税发票。

产品概览

CAS号	96-27-5
分子式	C3H8O2S
分子量	108.16
沸点	118 °C @ 5 MM HG
LogP	-0.8
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：3-巯基-1,2-丙二醇常规包装为按订单/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

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需 3-巯基-1,2-丙二醇以外的配套原料，也欢迎一并列出需求清单。

常见问题

3-巯基-1,2-丙二醇的 CAS 号是多少？

3-巯基-1,2-丙二醇的 CAS 号为 96-27-5。

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。

3-巯基-1,2-丙二醇有什么用途？

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

3-Mercapto-1,2-propanediol · CAS 96-27-5 · C3H8O2S. UNII AAO1P0WSXJ. Boiling Point: 118 °C @ 5 MM HG; Density: 1.295.

Identification

CAS Registry Number	96-27-5
PubChem CID	7291
Molecular formula	C3H8O2S
IUPAC name	3-sulfanylpropane-1,2-diol
UNII (FDA)	AAO1P0WSXJ

Computed Descriptors

Molecular Weight	108.16
XLogP3	-0.8
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	2
Exact Mass	108.02450067
Monoisotopic Mass	108.02450067
Topological Polar Surface Area	41.5
Heavy Atom Count	6
Formal Charge	0

Physical & Chemical Properties

Boiling Point	118 °C @ 5 MM HG
Density	1.295

Physical description & handling notes

Liquid
Water-white liquid; Soluble in water; [Hawley] Yellowish hygroscopic liquid; Slightly soluble in water; [Merck Index] Colorless viscous liquid with a stench; Slightly soluble in water; [MSDSonline]
YELLOWISH, VERY VISCOUS LIQUID
COLORLESS OR PALE YELLOW
SLIGHT SULFIDIC
SLIGHTLY SOL IN WATER; MISCIBLE WITH ALCOHOL; INSOL IN ETHER

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Hair waving or straightening; Depilatory; Keratolytic; Reducing

GHS Hazard Classification

Reported hazard statements	H302 (93.9%), H311 (93.1%), H315 (93.1%), H317 (48.3%), H319 (82.3%), H331 (37.6%), H335 (72.9%)

H302 (93.9%): Harmful if swallowed [Warning Acute toxicity, oral]

H311 (93.1%): Toxic in contact with skin [Danger Acute toxicity, dermal]

Documented Uses

Used as a preservative (pharmaceuticals), reducing agent , and polymer stabilizer; [HSDB] Used as a preservative (antioxidant), analytical reagent, and research chemical; [Merck Index]
IN WOUND HEALING; VET: TO PROMOTE WOUND HEALING (SOLN 1:5000)
PHARMACEUTIC AID (PRESERVATIVE)
REDUCING AGENT FOR CYSTINE MOLECULE IN HUMAN HAIR & WOOL; FOR STABILIZATION OF ACRYLONITRILE POLYMERS
Cosmetics -> Hair waving or straightening; Depilatory; Keratolytic; Reducing
PREPD BY HEATING GLYCEROL-ALPHA-MONOCHLOROHYDRIN WITH KHS IN ALCOHOLIC SOLUTION. SUTTON, J AM MED ASSOC 104, 2168 (1935).

Synonyms

3-Mercapto-1,2-propanediol; 1-Thioglycerol; 96-27-5; Monothioglycerol; THIOGLYCEROL; Thioglycerin; Thiovanol; alpha-Thioglycerol; Thioglycerine; Glycerol-1-thiol; 1-Mercaptoglycerol; 1-Monothioglycerol; 1,2-Propanediol, 3-mercapto-; Monothioglycerin; 2,3-Dihydroxypropanethiol; 1-Mercapto-2,3-propanediol

Frequently Asked Questions

What are the CAS number and molecular formula of 3-Mercapto-1,2-propanediol?

CAS 96-27-5; molecular formula C3H8O2S; molecular weight — g/mol.

What other names is 3-Mercapto-1,2-propanediol known by?

3-Mercapto-1,2-propanediol, 1-Thioglycerol, 96-27-5, Monothioglycerol, THIOGLYCEROL, Thioglycerin.

What is the regulatory status of 3-Mercapto-1,2-propanediol?

Documented regulatory listings: CIR / INCI: Hair waving or straightening; Depilatory; Keratolytic; Reducing.

Is 3-Mercapto-1,2-propanediol classified as hazardous?

Hazard statements reported: H302, H311, H315, H317, H319.

What are the key physical properties of 3-Mercapto-1,2-propanediol?

Boiling Point: 118 °C @ 5 MM HG; Density: 1.295.

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.