Specification Sheet
Product Name
Tetramethylrhodamine ethyl ester perchlorate suitable for fluorescence, ≥90% (HPCE)
Product Number
87917
Product Brand
sigma
CAS Number
115532-52-0
Molecular Weight
514.95
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | Green to Very Dark Green and Brown to Very Dark Brown and Purple to Very Dark Purple and Green-Brown and Brown-Green and Red-Brown and Very Dark Red-Brown |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (HPCE AREA %) | ≥ 90.0 % |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EMISSION MAXIMUM | 595 ± 5 nm |
| REMARKS ON LUMINESCENCE | EX. 540 NM IN DMSO |