Eosin Y ≥90.0% (by UV/Vis)
Catalog # TCIAT0037-25G
Supplier: TCI
CAS Number:
Specifications
- Pakketype:Glass bottle
- Fp:25 g
- Seq:3308
Specifications
Specification Test Results
- Appearance:Orange to Brown to Dark red powder to crystaline
- Purity (UV-vis method):min. 90.0 % (calcd.on dried substance)
- Lambda max.:515.0 to 519.0 nm (0.02mol/L AcONH4 sol.)
- Drying loss:max. 15.0 %
Specification Test Results
About this item
:
Merck Index:14,03603
Melting Pt:295…296 °C
:691.86 g/mol
EINECS:241-409-6
:GHS07
Storage Temperature:Romtemperatur
CAS Number:17372-87-1
Formula:C₂₀H₆Br₄Na₂O₅
MDL Number:MFCD00005040