p-Rosolic acid

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Identify Properties Safty Prices Suppliers 2 Links

CAS 603-45-2

Formula C19H14O3

MDL MFCD00001624

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
391545449052	p-Rosolic acid (391545449052)		on request	+ -

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Identify

Synonyms:

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

CAS:

603-45-2

EINECS:

210-041-8

Molecular Formula:

C19H14O3

MDL:

MFCD00001624

SMILES:

C1=CC(=O)C=CC1=C(C2=CC=C(C=C2)O)C3=CC=C(C=C3)O

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

Solubility:

Soluble in alcohol , concentrated acids, NaOH (freely), and KOH (freely). Insoluble in water.

Physical Description:

red crystals or powder

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:

Prices

In the last 8 years, 3 prices are shown for »p-Rosolic acid« as an example. This short excerpt serves as a guide and can be used as trend information. The shown prices are given in USD and range in year 2018 from USD 340.00 for 100g to USD 100.00 per 100g in 2023 .