IndicatorAnalytically pureBiological stainLarge package of inorganic...Indicator for faded inkReagent for plating aluminReagent for karstReagent for antifreeze
Products
Congo Red
Product name:
Congo Red |
|
Alias: |
C.I. 22120; C.I. Direct Red 28; C.I. Direct Red 28, disodium salt; C.I. Direct Red 28, disodium salt (8CI); Congo red; Direct Red 28; |
English name: |
Congo Red |
Alias: |
C.I. 22120; |
CAS RN: |
573-58-0 |
EINECS No.: |
209-358-4 |
Molecular formula: |
C32H22N6Na2O6S2 |
Molecular weight: |
696.6632 |
Molecular structure: |
|
Melting point: |
360℃ |
Solubility: |
Soluble |
Uses: |
As acid-base indicator, adsorption indicator and biological stain |