Oleic acid (purity≥98%)

Name: Oleic acid (purity≥98%)
Brand: 济南圣和化工有限公司

CAS 112-79-8C18H34O2MW 282.5

Oleic acid (purity≥98%)，CAS 登记号 112-79-8，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于Cosmetic Raw Materials。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号112-79-8

分子式C18H34O2

分子量282.5

熔点42 - 44 °C

LogP6.78

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Cosmetic Raw Materials

类别Cosmetic Raw Materials

用途与场景

Cosmetic Raw Materials

包装与供货

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

供货周期现货/按订单安排

文件与支持

每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。

常见问题

在哪里能查到 Oleic acid (purity≥98%) 的 CAS 号？

本页已列出 Oleic acid (purity≥98%) 的 CAS 号：112-79-8，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

Oleic acid (purity≥98%) 一般用在什么产品里？

主要涉及Cosmetic Raw Materials。

下单流程是怎样的？

来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。

PubChem 公开数据

Description

Oleic acid (purity≥98%) · CAS 112-79-8 · C18H34O2. UNII 4837010H8C. Melting Point: 42 - 44 °C; LogP: 6.78; Collision Cross Section: 175.9 Å² [M-H]-.

Identification

CAS Registry Number	112-79-8
PubChem CID	637517
Molecular formula	C18H34O2
IUPAC name	(E)-octadec-9-enoic acid
UNII (FDA)	4837010H8C

Computed Descriptors

Molecular Weight	282.5
XLogP3	6.5
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	15
Exact Mass	282.255880323
Monoisotopic Mass	282.255880323
Topological Polar Surface Area	37.3
Heavy Atom Count	20
Formal Charge	0

Physical & Chemical Properties

Melting Point	42 - 44 °C
LogP	6.78
Collision Cross Section	175.9 Å² [M-H]-

Physical description & handling notes

White solid; [Merck Index] White crystals; [Sigma-Aldrich MSDS]
Liquid

Regulatory Status

GHS notification summary	12.5% (1 / 8)

GHS Hazard Classification

GHS notification summary	12.5% (1 / 8)
Reported hazard statements	H315 (87.5%), H319 (87.5%), H335 (75%)

This chemical does not meet GHS hazard criteria for 12.5% (1 of 8) of reports.

H315 (87.5%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Used as a laboratory chemical and to make other substances; [Sigma-Aldrich MSDS]

Synonyms

Elaidic acid; 112-79-8; (E)-octadec-9-enoic acid; trans-Oleic acid; trans-9-Octadecenoic acid; 9-Octadecenoic acid, (E)-; (E)-Oleic acid; 9-octadecenoic acid, (9E)-; trans-Octadec-9-enoic acid; (E)-9-Octadecenoic acid; trans-Elaidic acid; Elaidinsaure; acide elaidique; (9E)-Octadecenoic acid; 9-trans-Octadecenoic acid; Elaidinic acid

Frequently Asked Questions

What are the CAS number and molecular formula of Oleic acid (purity≥98%)?

CAS 112-79-8; molecular formula C18H34O2; molecular weight — g/mol.

What other names is Oleic acid (purity≥98%) known by?

Elaidic acid, 112-79-8, (E)-octadec-9-enoic acid, trans-Oleic acid, trans-9-Octadecenoic acid, 9-Octadecenoic acid, (E)-.

Is Oleic acid (purity≥98%) classified as hazardous?

12.5% of GHS notifications report no hazard classification (1 of 8).

What are the key physical properties of Oleic acid (purity≥98%)?

Melting Point: 42 - 44 °C; LogP: 6.78; Collision Cross Section: 175.9 Å² [M-H]-.

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.

获取 Oleic acid (purity≥98%) 报价

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