Purpurin

Description

CAS: 81-54-9 | C₁₄H₈O₅ | 256.2 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator

Specifications

Chemical Identifiers

• CAS: 81-54-9
• Molecular Formula: C₁₄H₈O₅
• Molecular Weight (g/mol): 256.2
• MDL Number: MFCD00001203
• InChI Key: BBNQQADTFFCFGB-UHFFFAOYSA-N
• Synonym: purpurin, 1,2,4-trihydroxyanthraquinone, purpurine, verantin, hydroxylizaric acid, smoke brown g, 1,2,4-trihydroxy-9,10-anthracenedione, 1,2,4-trihydroxy-9,10-anthraquinone, 1,2,4-trihydroxyanthrachinon, 9,10-anthracenedione, 1,2,4-trihydroxy
• PubChem CID: 6683
• ChEBI: CHEBI:8645
• IUPAC Name: 1,2,4-trihydroxyanthracene-9,10-dione
• SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3O)O)O

• Melting Point: 253°C to 256°C
• Color: Brown to Brown-Red
• Flash Point: 113°C
• Infrared Spectrum: Authentic
• Packaging: Glass bottle
• Quantity: 5 g
• Beilstein: 08, 509
• Merck Index: 15, 8056
• Solubility Information: Solubility in water: slightly soluble. Other solubilities: slightly soluble in hot water,freely soluble in alcohol and ether,soluble in benzene,toluene; xylene,boiling alum,solution
• Formula Weight: 256.2
• Physical Form: Powder
• Chemical Name or Material: Purpurin

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement: Causes skin irritation. May cause respiratory irritation. Causes serious eye irritation.
Precautionary Statement	GHS P Statement: Avoid breathing dust/fume/gas/mist/vapors/spray. IF ON SKIN: Wash with plenty of soap and water. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber	201-359-8
RTECSNumber	CB8200000

SDS

RUO – Research Use Only