Azure B eosinate
ALDRICH/200239
CAS Number: 62298-42-4
Empirical Formula (Hill Notation): C50H38Br4O5N6S2
Molecular Weight: 1186.62
EC Number: 263-490-7
Linear Formula: C20H6Br4O5 ⋅ 2C15H16N3S
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 200239-25G
| ε (extinction coefficient) | ≥142400 at 635-641 nm in methanol at 0.005 g/L |
| ≥47500 at 241-247 nm in methanol at 0.005 g/L | |
| ≥82000 at 521-527 nm in methanol at 0.005 g/L | |
| ≥94900 at 286-292 nm in methanol at 0.005 g/L | |
| λmax | 523 nm (2nd) |
| 636 nm | |
| application(s) | diagnostic assay manufacturing hematology histology |
| form | powder or crystals |
| InChI | 1S/C20H8Br4O5.2C15H15N3S/ |
| InChI key | NCBQBFXQRBYYGY-UHFFFAOYSA |
| Quality Level | 100  |
| SMILES string | BrC1=CC2=C(C(Br)=C1[O-])O |
| solubility | acetic acid: 1 mg/mL |
| storage temp. | room temp |
| Packaging: | 25 g in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | room temp |
| UNSPSC | 12171500 |