4-Formylbenzene-1,3-disulphonic acid disodium salt hydrate 97%, Sigma-Aldrich®
Fornitore: SIGMA-ALDRICH MICROSCOPY
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Attenzione
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Synonyms:
Sodium 4-formylbenzene-1,3-disulphonate, Benzaldehyde 2,4-disulphonic acid disodium salt
M-Clarity™ quality level = MQ200
4-Formylbenzene-1,3-disulfonic acid disodium salt hydrate,97% (Benzaldehyde 2,4-disulfonic acid disodium salt; Sodium 4-formylbenzene-1,3-disulfonate).
4-Formylbenzene-1,3-disulfonic acid disodium salt hydrate is used in the synthesis of polymer electrolyte membranes, which forms a crucial component of electrochemical devices.
Formula:
C₇H₄Na₂O₇S₂ Temperatura di stoccaggio: Room Temperature |
MDL Number:
MFCD00150711 CAS Number: 207291-88-1 EINECS: 251-551-0 |
Risultati del test di specificazione
Appearance (Colour) | White to Yellow |
Appearance (Form): Powder, Crystals, Crystalline Powder and/or Chunks | Conforms to Requirements |
Infrared spectrum | Conforms to Structure |
Water (by Karl Fischer) | Typically 2 - 16% |
Purity (HPLC) | ≥96.5% |
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