1,1′-Diethyl-2,4′-cyanine iodide

• Catalog No.: 284378
• CAS Number: 634-21-9
• M. F.: C23H23IN2
• M. W.: 454.34659

SYNONYMS

• IUPAC name: 1-ethyl-4-[(1-ethyl-1,2-dihydroquinolin-2-ylidene)methyl]quinolin-1-ium iodide
• IUPAC Traditional name: 1-ethyl-4-[(1-ethylquinolin-2-ylidene)methyl]quinolin-1-ium iodide
• Synonyms: Isocyanine iodide

DATABASE IDS

• CAS Number: 634-21-9
• EC Number: 211-205-1
• MDL Number: MFCD00011972

PROPERTIES

• Compostion: Dye content, 97%
• Empirical Formula (Hill Notation): C23H23IN2
• Absorption Wavelength: λmax 558 nm
• Melting Point: 158-160 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H311-H315-H319-H331-H335
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• GHS Precautionary statements: P261-P280-P301 + P310-P305 + P351 + P338-P311
• RID/ADR: UN 2811 6.1/PG 3
• Risk Statements: 23/24/25-36/37/38
• Safety Statements: 26-36/37/39-45
• Hazard Class: 6.1
• UN Number: 2811
• Packing Group: 3
• German water hazard class: 3