Thermo Scientific Chemicals IR-125, pure, laser grade

Description

CAS: 3599-32-4 | C43H47N2NaO6S2 | 774.967 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.

Specifications

Chemical Identifiers

• CAS: 3599-32-4
• Molecular Formula: C43H47N2NaO6S2
• Molecular Weight (g/mol): 774.967
• MDL Number: MFCD00013078
• InChI Key: MOFVSTNWEDAEEK-UHFFFAOYSA-M
• Synonym: Indocyanine Green
• PubChem CID: 132274068
• ChEBI: CHEBI:31696
• IUPAC Name: sodium;4-[(2E)-2-[(2E,4E,6Z)-7-[1,1-dimethyl-3-(4-sulfonatobutyl)benzo[e]indol-3-ium-2-yl]hepta-2,4,6-trienylidene]-1,1-dimethylbenzo[e]indol-3-yl]butane-1-sulfonate
• SMILES: CC1(C(=[N+](C2=C1C3=CC=CC=C3C=C2)CCCCS(=O)(=O)[O-])C=CC=CC=CC=C4C(C5=C(N4CCCCS(=O)(=O)[O-])C=CC6=CC=CC=C65)(C)C)C.[Na+]

• Melting Point: 235.0°C
• Merck Index: 15, 5002
• Solubility Information: Solubility in water: slightly soluble. Other solubilities: soluble in methanol, dmso, acetonitrile
• Infrared Spectrum: Authentic
• Lambda Max: 784nm (in methanol)
• Formula Weight: 774.97
• Grade: Pure
• Molar Absorption Coefficient: 237500L/(mole.cm) (dried sample)
• Packaging: Glass bottle
• Color: Brown to Green
• Quantity: 100 mg
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: IR-125

Safety and Handling

Hazard Category	HYGROSCOPIC
Hazard Statement	GHS H Statement: May cause respiratory irritation. Causes skin 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	222-751-5
RTECSNumber	DE3150000
TSCA	TSCA

SDS

RUO – Research Use Only