Ponceau S ≥85.0% (by total nitrogen basis)
Catalog # TCIAA1600-25G
Supplier: TCI
CAS Number:
Specifications
- Pack type:Glass bottle
- Pk:25 g
- Seq:3308
Specifications
Specification Test Results
- Appearance:Orange to Brown to Dark red powder to crystal
- Purity (with Total Nitrogen):min. 85.0 %
- Lambda max.:515.0 to 525.0 nm (H2O)
- Absorbance (E1%1cm):min. 470 (H2O, 515.0 to 525.0 nm)
- Drying loss:max. 15.0 %
Specification Test Results
About this item
:
:760.56 g/mol
EINECS:228-319-2
:GHS07
Storage Temperature:Ambient
CAS Number:6226-79-5
Formula:C₂₂H₁₂N₄Na₄O₁₃S₄
MDL Number:MFCD00003892