N-(2-羟乙基)硬脂酰胺

Name: N-(2-羟乙基)硬脂酰胺
Brand: 济南圣和化工有限公司

CAS 111-57-9C20H41NO2MW 327.5

济南圣和化工有限公司现供应有机化学品——N-(2-羟乙基)硬脂酰胺（CAS 111-57-9），分子式 C20H41NO2，分子量 327.5。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	111-57-9
分子式	C20H41NO2
分子量	327.5
熔点	98.5 °C
LogP	7.3
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

N-(2-羟乙基)硬脂酰胺主要应用于有机化学品。具体使用工况下的添加量与规格要求，欢迎与技术团队沟通确认。

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

供货能力：N-(2-羟乙基)硬脂酰胺备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。

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 N-(2-羟乙基)硬脂酰胺外，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

N-(2-羟乙基)硬脂酰胺的 CAS 号是多少？

N-(2-羟乙基)硬脂酰胺的 CAS 号为 111-57-9。

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-(2-羟乙基)硬脂酰胺有什么用途？

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

N-(2-hydroxyethyl)stearamide · CAS 111-57-9 · C20H41NO2. UNII 03XV449Q24. Melting Point: 98.5 °C.

Identification

CAS Registry Number	111-57-9
PubChem CID	27902
Molecular formula	C20H41NO2
IUPAC name	N-(2-hydroxyethyl)octadecanamide
UNII (FDA)	03XV449Q24

Computed Descriptors

Molecular Weight	327.5
XLogP3	7.3
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	18
Exact Mass	327.313729551
Monoisotopic Mass	327.313729551
Topological Polar Surface Area	49.3
Heavy Atom Count	23
Formal Charge	0

Physical & Chemical Properties

Melting Point	98.5 °C

Physical description & handling notes

Large Crystals; Other Solid; Dry Powder
Solid
198.93 Å² [M+H]+ [CCS Type: TIMS; Method: single field calibrated]

Regulatory Status

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS N-(2-Hydroxyethyl)octadecanamide (CAS Reg. No. 111-57-9) The FCS will be used as a processing aid in rinse-aid products used in commercial dishwashing machines. The FCS will be used at a concentration not to exceed 3.36 ppm in the final rinse water of commercial dishwash CIR / INCI: Cosmetic ingredients (Stearamide MEA) -> CIR (Cosmetic Ingredient Review)
GHS notification summary	4.3% (12 / 281)

Regulatory & Food Contact

FDA Cumulative Estimated Daily Intake (CEDI): FCS
FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS
N-(2-Hydroxyethyl)octadecanamide (CAS Reg. No. 111-57-9)
The FCS will be used as a processing aid in rinse-aid products used in commercial dishwashing machines.
The FCS will be used at a concentration not to exceed 3.36 ppm in the final rinse water of commercial dishwash
CIR / INCI: Cosmetic ingredients (Stearamide MEA) -> CIR (Cosmetic Ingredient Review)

GHS notification summary

4.3% (12 / 281)

GHS Hazard Classification

GHS notification summary	4.3% (12 / 281)
Reported hazard statements	H315 (88.3%), H318 (95.7%), H411 (37.4%), H412 (50.2%)

This chemical does not meet GHS hazard criteria for 4.3% (12 of 281) of reports.

H315 (88.3%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Cosmetics -> Foam boosting; Viscosity controlling; Antistatic
Not Known or Reasonably Ascertainable
Processing aids not otherwise specified
Surfactant (surface active agent)
Information on 2 consumer products that contain Stearamide MEA in the following categories is provided:
2023: 1,000,000 - <5,000,000 lb

Synonyms

N-(2-Hydroxyethyl)octadecanamide; 111-57-9; N-stearoylethanolamine; Stearic ethanolamide; N-(Hydroxyethyl)stearamide; OCTADECANAMIDE, N-(2-HYDROXYETHYL)-; Monoethanolamine stearic acid amide; 03XV449Q24; DTXSID9042178; RefChem:825493; DTXCID7022178; Stearoyl ethanolamide; N-(2-Hydroxyethyl)stearamide; Stearoylethanolamide; Stearamide MEA; Stearic monoethanolamide

Frequently Asked Questions

What are the CAS number and molecular formula of N-(2-hydroxyethyl)stearamide?

CAS 111-57-9; molecular formula C20H41NO2; molecular weight — g/mol.

What other names is N-(2-hydroxyethyl)stearamide known by?

N-(2-Hydroxyethyl)octadecanamide, 111-57-9, N-stearoylethanolamine, Stearic ethanolamide, N-(Hydroxyethyl)stearamide, OCTADECANAMIDE, N-(2-HYDROXYETHYL)-.

What is the regulatory status of N-(2-hydroxyethyl)stearamide?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS; N-(2-Hydroxyethyl)octadecanamide (CAS Reg. No. 111-57-9).

Is N-(2-hydroxyethyl)stearamide classified as hazardous?

4.3% of GHS notifications report no hazard classification (12 of 281).

What are the key physical properties of N-(2-hydroxyethyl)stearamide?

Melting Point: 98.5 °C.

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.