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Identify Suppliers 2026 Properties Safty

Auramine O (C.I. Basic Yellow 2)

BGC Id:	440802861870
CAS No:	2465-27-2
Synonyms:	auramine n ; auramine ; auraminen ; conc. sfa ; auramine o ; ci 41000 ; auamine ; pykotannin ; auramin ; auranmine
Molecular Formula:	C17H21N3.HCl
Molecular Weight:	303.83
EINECS:	219-567-2

Verified providers in 2026

The following notable provider has been checked and can be recommended.

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Country: P.R.China

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We provide Dimethyl isopropylmalonate as well. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international m ...

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What other providers are available for CAS 2465-27-2?

The last intensive check and update was carried out on 2026/10/20.

Identify

Synonyms:

auramine n ; auramine ; auraminen ; conc. sfa ; auramine o ; ci 41000 ; auamine ; pykotannin ; auramin ; auranmine

CAS:

2465-27-2

EINECS:

219-567-2

Molecular Formula:

C17H21N3.HCl

MDL:

MFCD00012484

Properties

Molecular Weight:

303.83 g·mol−1

Melting point:

>250 °C (dec.)(lit.)

Boiling point:

406.2° C at 760 mmHg (Predicted)

Safety Information

Hazard Symbols: T, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22-24-40-20/21/22 (R)

Safety Codes:

36/37-45-36-22 (S)

WGK Germany:

RID / ADR:

UN 2811 6.1 / PG 3

RTECS:

BY3675000

Storage temperature:

Store at RT.

What other providers are available for CAS 2465-27-2?

In addition to the providers presented here for Auramine O (C.I. Basic Yellow 2) with the CAS number 2465-27-2, there are other 46 providers with slightly different product names available for this CAS number.

Auramin

Zehao Industry Co., Ltd. +1 additional providers that we know from the past

Auramine O

Auromine o

Simagchem Corporation

Basic Flavine O

+2 additional providers that we know from the past

Basic Light Yellow O

+2 additional providers that we know from the past

Basic Yellow 2 (C.I. 41000)

Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +8 additional providers that we know from the past

4-(Dimethylamino)benzaldehyde, auramine o

+1 additional providers that we know from the past

Auramine hydrochloride, C.I.basic yellow 2

4,4'-(Iminomethylene)bis(N,N-dimethylaniline) hydrochloride

+2 additional providers that we know from the past