N,N'-二乙基硫脲

Name: N,N'-二乙基硫脲
Brand: 济南圣和化工有限公司

CAS 105-55-5C5H12N2SMW 132.23

济南圣和化工有限公司现供应肥料——N,N'-二乙基硫脲（CAS 105-55-5），分子式 C5H12N2S，分子量 132.23。本页理化参数仅供参考，实际常规纯度按批次COA提供(不公开发布)，以批次 COA 及订单确认为准，支持批量采购与长期供货协议。

产品概览

CAS号	105-55-5
分子式	C5H12N2S
分子量	132.23
熔点	291 °F (NTP, 1992)
LogP	log Kow= 0.57
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	肥料
类别	肥料

应用领域

肥料

N,N'-二乙基硫脲在肥料领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

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：N,N'-二乙基硫脲常规包装为按订单/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

济南圣和化工有限公司位于山东济南，主营化工原料供应，精选产品 3,000+ 种，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。我们随货提供 COA 分析证书，一个工作日内回复报价，欢迎国内外采购方长期合作。

常见问题

N,N'-二乙基硫脲的 CAS 号是多少？

N,N'-二乙基硫脲的 CAS 号为 105-55-5。

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。

N,N'-二乙基硫脲有什么用途？

主要应用于肥料。

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

N,N'-Diethylthiourea · CAS 105-55-5 · C5H12N2S. UNII J2RDK7O9MZ. Melting Point: 291 °F (NTP, 1992); Melting Point: 68-71 °C; Melting Point: 77 °C.

Identification

CAS Registry Number	105-55-5
PubChem CID	2735009
Molecular formula	C5H12N2S
IUPAC name	1,3-diethylthiourea
UNII (FDA)	J2RDK7O9MZ

Computed Descriptors

Molecular Weight	132.23
XLogP3	0.6
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	2
Exact Mass	132.07211956
Monoisotopic Mass	132.07211956
Topological Polar Surface Area	56.2
Heavy Atom Count	8
Formal Charge	0

Physical & Chemical Properties

Melting Point	291 °F (NTP, 1992)
Melting Point	68-71 °C
Melting Point	77 °C
Solubility	1 to 5 mg/mL at 68 °F (NTP, 1992)
Vapor Pressure	0.24 [mmHg]
LogP	log Kow= 0.57
LogP	0.57

Physical description & handling notes

Buff solid or white powder. (NTP, 1992)
Dry Powder
Beige solid; [Hawley] Off-white flakes; [MSDSonline]
BUFF SOLID
Decomposes (NTP, 1992)
SLIGHTLY SOL IN WATER; SOL IN METHANOL, ETHER, ACETONE, BENZENE, & ETHYL ACETATE; INSOL IN GASOLINE.

Regulatory Status

GHS notification summary	8.1% (29 / 359)

GHS Hazard Classification

GHS notification summary	8.1% (29 / 359)
Reported hazard statements	H302, H312 (43.7%), H317 (80.5%), H318 (73.3%), H335 (21.2%), H351 (42.1%), H372 (35.9%), H412 (16.2%)

This chemical does not meet GHS hazard criteria for 8.1% (29 of 359) of reports.

H302+H312 (43.7%): Harmful if swallowed or in contact with skin [Warning Acute toxicity, oral; acute toxicity, dermal]

Documented Uses

Used as an accelerator for rubber processing; as an inhibitor of corrosion in metal pickling solutions; as an activator in elastomers; [HSDB]
ACCELERATOR FOR RUBBER PROCESSING
INHIBITOR OF CORROSION IN METAL PICKLING SOLN; ACCELERATOR ACTIVATOR IN ELASTOMERS
(1977) PROBABLY GREATER THAN 4.54X10+6 GRAMS
(1979) PROBABLY GREATER THAN 4.54X10+6 GRAMS
Thiourea, N,N'-diethyl-: ACTIVE

Synonyms

N,N'-DIETHYLTHIOUREA; 105-55-5; 1,3-Diethyl-2-thiourea; 1,3-Diethylthiourea; Thiourea, N,N'-diethyl-; N,N-Diethyl-2-thiourea; CCRIS 243; DTXSID8020466; HSDB 4106; UNII-J2RDK7O9MZ; J2RDK7O9MZ; EINECS 203-308-5; N,N'-Diethylthiourea (sym); BRN 0773905; CHEBI:82448; AI3-14636

Frequently Asked Questions

What are the CAS number and molecular formula of N,N'-Diethylthiourea?

CAS 105-55-5; molecular formula C5H12N2S; molecular weight — g/mol.

What other names is N,N'-Diethylthiourea known by?

N,N'-DIETHYLTHIOUREA, 105-55-5, 1,3-Diethyl-2-thiourea, 1,3-Diethylthiourea, Thiourea, N,N'-diethyl-, N,N-Diethyl-2-thiourea.

Is N,N'-Diethylthiourea classified as hazardous?

8.1% of GHS notifications report no hazard classification (29 of 359).

What are the key physical properties of N,N'-Diethylthiourea?

Melting Point: 291 °F (NTP, 1992); Melting Point: 68-71 °C; Melting Point: 77 °C; Solubility: 1 to 5 mg/mL at 68 °F (NTP, 1992).

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.