1,1′-Diethyl-2,2′-cyanine iodide
SIAL/323764 - 97%
Synonym: 1-
CAS Number: 977-96-8
Empirical Formula (Hill Notation): C23H23IN2
Molecular Weight: 454.35
EC Number: 213-556-6
MDL Number: MFCD00011971
Linear Formula: C23H23IN2
Product Type: Chemical
ε (extinction coefficient) | ≥25000 at 487-495 nm in ethanol |
λmax | 524 nm |
application(s) | diagnostic assay manufacturing hematology histology |
assay | 97% |
form | powder or crystals |
InChI | 1S/C23H23N2.HI/c1-3-24-20 |
InChI key | GMYRVMSXMHEDTL-UHFFFAOYSA |
mp | 273 °C (dec.) (lit.) |
Quality Level | 200 |
SMILES string | [I-].CCN1C(C=Cc2ccccc12) |
storage temp. | room temp |
Application: | 1,1′-Diethyl-2,2′-cyanine iodide has been used as an absorber in a method to correct the fluorescence excitation-emission matrix (EEM). |
General description: | 1,1′-Diethyl-2,2′-cyanine iodide is a quinocyanine dye. This photographic sensitizing dye is mainly used in silver halide photography. 1,1′-Diethyl-2,2′-cyanine iodide dye aggregation in dilute aqueous solution displays red and blue shifted absorption bands. |
Packaging: | 100, 500 mg in glass bottle |
Symbol | GHS06 |
Signal word | Danger |
Hazard statements | H300 + H330 - H312 - H315 - H319 - H335 |
Precautionary statements | P260 - P264 - P280 - P302 + P352 + P312 - P304 + P340 + P310 - P305 + P351 + P338 |
Hazard Codes | T+ |
Risk Statements | 21-26/28-36/37/38 |
Safety Statements | 26-28-36/37-45 |
RIDADR | UN 2811 6.1 / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 97% |
mp | 273 °C (dec.) (lit.) |
Storage Temp. | room temp |
UNSPSC | 12171500 |