安他唑啉

Name: 安他唑啉
Brand: 济南圣和化工有限公司

CAS 91-75-8C17H19N3MW 265.35

本页收录安他唑啉，CAS 登记号为 91-75-8，分子式 C17H19N3，分子量 265.35，归类于染料及颜料。作为主营产品之一，济南圣和化工有限公司可提供从公斤级到吨级的稳定供货，随货附 COA 与质检资料。

产品概览

CAS号	91-75-8
分子式	C17H19N3
分子量	265.35
熔点	227-229
LogP	2.6
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	染料及颜料
类别	染料及颜料

应用领域

染料及颜料

该产品的下游应用集中在染料及颜料。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：安他唑啉常规包装为按订单/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，精选产品齐全，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等多个大类。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

安他唑啉的 CAS 号是多少？

安他唑啉的 CAS 号为 91-75-8。

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。

安他唑啉有什么用途？

主要应用于染料及颜料。

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

antazoline · CAS 91-75-8 · C17H19N3. UNII DHA8014SS1. Melting Point: 227-229; Melting Point: 120-122 °C; Solubility: 663.

Identification

CAS Registry Number	91-75-8
PubChem CID	2200
Molecular formula	C17H19N3
IUPAC name	N-benzyl-N-(4,5-dihydro-1H-imidazol-2-ylmethyl)aniline
UNII (FDA)	DHA8014SS1

Computed Descriptors

Molecular Weight	265.35
XLogP3	2.6
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	5
Exact Mass	265.157897619
Monoisotopic Mass	265.157897619
Topological Polar Surface Area	27.6
Heavy Atom Count	20
Formal Charge	0

Physical & Chemical Properties

Melting Point	227-229
Melting Point	120-122 °C
Solubility	663
Solubility	In water, 6.63X10+2 mg/L at 30 °C

Physical description & handling notes

Solid
White, crystalline powder
Odorless
Bitter
Mol wt 301.82. Bitter crystals producing temporary numbness of the tongue. mp 237-241 °C. UV max: 242 nm (E 1% 1cm = 495 to 515); min 222 nm. One gram dissolves in 40 ml water, in 25 ml alc. Practically insol in ether, benzene, chloroform. pH (1% aq soln): 6.3. /Hydrochloride/
Crystals. Bitter taste. mp 194-198 °C. Sol in water. Sparingly sol in methanol. Practically insol in benzene, ether. pH (2% aq soln): 4.5. /Phosphate/

GHS Hazard Classification

Reported hazard statements	H302 (100%), H312 (97.5%), H315 (95%), H319 (95%), H335 (95%)

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

H312 (97.5%): Harmful in contact with skin [Warning Acute toxicity, dermal]

Documented Uses

THERAP CAT (VET): Antihistaminic
Prepared by the condensation of benzylaniline with 2-(chloromethyl)imidazoline.
Used to relieve nasal congestion and in eye drops, usually in combination with naphazoline, to relieve the symptoms of allergic conjunctivitis.
Anti-Allergic Agents; Histamine H1 Antagonists
Antazoline ... is an antihistamine used orally and also in eyedrops ...
Antazoline is an ethylenediamine derivative with the properties and uses of the antihistamines. It is one of the least active of the commonly used antihistamines and has a short duration of action. It has local anaesthetic and also some anticholinergic properties. It is claimed to be less irritating to the tissue than most other antihistamines.

Synonyms

antazoline; 91-75-8; Phenazoline; Antihistal; Antastan; Antasten; Azalone; Antistine; Histostab; Imidamine; Antazolin; Antazolina; Antazolinum; Ben-A-hist; N-Benzyl-N-(4,5-dihydro-1H-imidazol-2-ylmethyl)aniline; 2-(N-Phenyl-N-benzylaminomethyl)imidazoline

Frequently Asked Questions

What are the CAS number and molecular formula of antazoline?

CAS 91-75-8; molecular formula C17H19N3; molecular weight — g/mol.

What other names is antazoline known by?

antazoline, 91-75-8, Phenazoline, Antihistal, Antastan, Antasten.

Is antazoline classified as hazardous?

Hazard statements reported: H302, H312, H315, H319, H335.

What are the key physical properties of antazoline?

Melting Point: 227-229; Melting Point: 120-122 °C; Solubility: 663; Solubility: In water, 6.63X10+2 mg/L at 30 °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.