西曲溴铵

Name: 西曲溴铵
Brand: 济南圣和化工有限公司

CAS 8044-71-1C19H42N.BrMW 364.4

济南圣和化工主营供应西曲溴铵（CAS 8044-71-1），归类于医药中间体及原料药，分子式 C19H42N.Br，分子量 364.4。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	8044-71-1
分子式	C19H42N.Br
分子量	364.4
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	医药中间体及原料药
类别	医药中间体及原料药

应用领域

医药中间体及原料药

该产品的下游应用集中在医药中间体及原料药。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：西曲溴铵常规包装为按订单/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。如需西曲溴铵以外的配套原料，也欢迎一并列出需求清单。

常见问题

西曲溴铵的 CAS 号是多少？

西曲溴铵的 CAS 号为 8044-71-1。

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。

西曲溴铵有什么用途？

主要应用于医药中间体及原料药。

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

cetrimide · CAS 8044-71-1 · C19H42N.Br. UNII L64N7M9BWR.

Identification

CAS Registry Number	8044-71-1
PubChem CID	5974
Molecular formula	C19H42N.Br
IUPAC name	hexadecyl(trimethyl)azanium bromide
UNII (FDA)	L64N7M9BWR

Computed Descriptors

Molecular Weight	364.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	15
Exact Mass	363.25006
Monoisotopic Mass	363.25006
Topological Polar Surface Area	0
Heavy Atom Count	21
Formal Charge	0
Complexity	181

Physical description & handling notes

Dry Powder
White powder; [MSDSonline]
197.7 Å² [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]

Regulatory Status

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS 1-?HEXADECANAMINIUM, N,?N,?N-?TRIMETHYL-?, BROMIDE (1:1) CIR / INCI: Cosmetics ingredient -> Conditioning/Emollient; Emulsifier; Fragrance; Preservative/Stabilizer CIR / INCI: Cosmetic ingredients (Cetrimonium Bromide) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Preservative
GHS notification summary	0.6% (5 / 823)

GHS Hazard Classification

GHS notification summary	0.6% (5 / 823)
Reported hazard statements	H302 (97%), H315 (45.6%), H318 (91.7%), H335 (38.9%), H373 (34.9%), H400 (95%), H410 (26.1%), H319

This chemical does not meet GHS hazard criteria for 0.6% (5 of 823) of reports.

H302 (97%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

CIR ingredient: Cetrimonium Bromide
Quarternary ammonium compounds are used as algaecides/slimicides (swimming pools, industrial water reservoirs, and farm ponds), antiseptcis for cleaning wounds, antistatic agents for textiles, softeners for paper products, and pigment dispersers; [IPCS-PIMs]
Using Disinfectants or Biocides [Category: Clean]
Cetyl-Trimethyl-Ammonium, Cetrimonium, cetyl trimethylammonium, or hexadecyltrimethylammonium is a quaternary ammonium cation whose bromide and chloride salts are used as antiseptics.
Cosmetics product ingredient: Cetrimonium bromide
Reason for Listing: Priority Chemical that is identified under the California Environmental Contaminant Biomonitoring Program.

Synonyms

57-09-0; Cetrimonium bromide; Cetyltrimethylammonium bromide; Hexadecyltrimethylammonium bromide; Bromat; CETAB; Centimide; Ctmab; Acetoquat CTAB; Cee dee; Cetyl trimethyl ammonium bromide; Trimethylcetylammonium bromide; Bromuro de cetrimonio; N-Cetyltrimethylammonium bromide; Bromure de cetrimonium; Cetrimonii bromidum

Frequently Asked Questions

What are the CAS number and molecular formula of cetrimide?

CAS 8044-71-1; molecular formula C19H42N.Br; molecular weight — g/mol.

What other names is cetrimide known by?

57-09-0, Cetrimonium bromide, Cetyltrimethylammonium bromide, Hexadecyltrimethylammonium bromide, Bromat, CETAB.

What is the regulatory status of cetrimide?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; 1-?HEXADECANAMINIUM, N,?N,?N-?TRIMETHYL-?, BROMIDE (1:1); CIR / INCI: Cosmetics ingredient -> Conditioning/Emollient; Emulsifier; Fragrance; Preservative/Stabilizer.

Is cetrimide classified as hazardous?

0.6% of GHS notifications report no hazard classification (5 of 823).

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.