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Rosolic acid

BGC Id:	290259194917
CAS No:	603-45-2
Synonyms:	pararosolic acid ; 4-(p,p'-dihydroxybenzhydrylidene)-2,5-cyclohexadien-1-one ; roseolic acid ; aurin (6ci) ; corallin red ; rosalic acid ; ci no 43800 ; p-rosolic acid ; aurin 555 ; 4,4'-dihydroxyfuchsone ; corallin ; aurin ; 4-[bis(p-hydroxyphenyl)methylene]-2,5-cyclohexadien-1-one ; rosolic aci ; c.i. 43800 ; corallin spirit soluble ; aurine ; ci 43800 ; spirit aurine ; nsc 7805 ; 2,5-cyclohexadien-1-one,4-[bis(4-hydroxyphenyl)methylene]- ; 2,5-cyclohexadien-1-one,4-[bis(p-hydroxyphenyl)methylene]- (7ci,8ci) ; aurin gr ; spirit aurin
Molecular Formula:	C19H14O3
Molecular Weight:	290.31
EINECS:	210-041-8

The most competitive supplier in 2025

The following 2 notable providers have been checked and can be recommended.

Shandong Lanhai Industry

BuGuCh & Partners

What other providers are available for CAS 603-45-2?

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:

pararosolic acid ; 4-(p,p'-dihydroxybenzhydrylidene)-2,5-cyclohexadien-1-one ; roseolic acid ; aurin (6ci) ; corallin red ; rosalic acid ; ci no 43800 ; p-rosolic acid ; aurin 555 ; 4,4'-dihydroxyfuchsone ; corallin ; aurin ; 4-[bis(p-hydroxyphenyl)methylene]-2,5-cyclohexadien-1-one ; rosolic aci ; c.i. 43800 ; corallin spirit soluble ; aurine ; ci 43800 ; spirit aurine ; nsc 7805 ; 2,5-cyclohexadien-1-one,4-[bis(4-hydroxyphenyl)methylene]- ; 2,5-cyclohexadien-1-one,4-[bis(p-hydroxyphenyl)methylene]- (7ci,8ci) ; aurin gr ; spirit aurin

CAS:

603-45-2

EINECS:

210-041-8

Molecular Formula:

C19H14O3

MDL:

MFCD00001624

Properties

Molecular Weight:

290.31 g·mol−1

Density:

1.315 g/cm3

Melting point:

308-310° C (dec.)

Boiling point:

543 °C at 760 mmHg

Flash point:

296.2 °C

Physical Description:

red crystals or powder

Suppliers

Shandong Lanhai Industry Co.,Ltd.

Unternehmensart: Producer

Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...

Land: P.R.China Telefon: +86-15953182965

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BuGuCh & Partners

Unternehmensart: Producer

Land: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38-36/38 (R)

Safety Codes:

26-36-37/39 (S)

WGK Germany:

What other providers are available for CAS 603-45-2?

In addition to the providers presented here for Rosolic acid with the CAS number 603-45-2, there are other 23 providers with slightly different product names available for this CAS number.

p-Rosolic acid

Xingrui Industry Co., Limited +8 additional providers that we know from the past

Aurin (C.I. 43800)

BuGuCh & Partners +8 additional providers that we know from the past

Rosolic acid indicator

AK Scientific, Inc. +1 additional providers that we know from the past

4-[bis-(4-Hydroxyphenyl)methylene]-2,5-cyclohexadienone

+2 additional providers that we know from the past