Rose Bengal lactone
ALDRICH/328960 - 95%
CAS Number: 4159-77-7
Empirical Formula (Hill Notation): C20H4Cl4I4O5
Molecular Weight: 973.67
EC Number: 223-993-4
MDL Number: MFCD00013321
Linear Formula: C20H4Cl4I4O5
Product Type: Chemical
ε (extinction coefficient) | ≥10000 at 317-323 nm |
≥30000 at 516-522 nm | |
≥95000 at 554-560 nm | |
λmax | 557 nm |
application(s) | diagnostic assay manufacturing hematology histology |
assay | 95% |
form | powder |
InChI | 1S/C20H4Cl4I4O5/c21-9-7-8 |
InChI key | IICCLYANAQEHCI-UHFFFAOYSA |
mp | 280 °C (dec.) (lit.) |
SMILES string | Oc1c(I)cc2c(Oc3c(I)c(O)c( |
storage temp. | room temp |
Packaging: | 1 g in glass bottle |
Symbol | GHS07 |
Signal word | Warning |
Hazard statements | H315 - H319 - H335 |
Precautionary statements | P302 + P352 - P305 + P351 + P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-37/39 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 95% |
mp | 280 °C (dec.) (lit.) |
Storage Temp. | room temp |
UNSPSC | 12171500 |