Thermo Scientific Chemicals Erythrosin B, pure, certified

Description

CAS: 16423-68-0 | C20H6I4Na2O5 | 879.86 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: 16423-68-0
• Molecular Formula: C20H6I4Na2O5
• Molecular Weight (g/mol): 879.86
• MDL Number: MFCD00144257
• InChI Key: IINNWAYUJNWZRM-UHFFFAOYSA-L
• Synonym: Acid Red 51, C.I. 45430
• PubChem CID: 12961638
• SMILES: [Na+].[Na+].[O-]C(=O)C1=C(C=CC=C1)C1=C2C=C(I)C(=O)C(I)=C2OC2=C(I)C([O-])=C(I)C=C12

• Melting Point: >300.0°C
• Absorption Ratio: 1.15 to 1.55
• Dye Content: 80% min.
• Beilstein: 19, II, 258
• Merck Index: 15, 3749
• Solubility Information: Solubility in water: soluble. Other solubilities: soluble in alcohol
• Infrared Spectrum: Authentic
• IUPAC Name: disodium 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
• Lambda Max: 524 to 527nm
• Formula Weight: 879.85
• Grade: Pure
• Packaging: Glass bottle
• Color: Brown to Red
• Quantity: 100 g
• Physical Form: Fine Powder
• Chemical Name or Material: Erythrosin B, Pure

Safety and Handling

Hazard Category	Warning
Hazard Statement	GHS H Statement Harmful if swallowed.
Precautionary Statement	GHS P Statement IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.

SDS

RUO – Research Use Only