Description / Application
Chromotropic acid is a naphthalenesulfonic acid that is naphthalene-2,7-disulfonic acid substituted by hydroxy groups at positions 4 and 5. It has a role as an indicator. It is a member of naphthalenediols and a naphthalenesulfonic acid.
Identities
| Alternative Name | 4,5-Dihydroxy-2,7-naphthalenedisulfonic acid, Chromotropic acid |
|---|---|
| Molecular Formula | C10H8O8S2 |
| Molecular Weight | 320.3 |
| MFCD | MFCD00003968 |
Safety
| Pictograms |
|
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315;H319;H335 |
| Precautionary Statements | P261;P264;P271;P280;P302+P352;P304+P340;P305+P351+P338;P312;P321;P332+P313;P337+P313;P362;P403+P233;P405;P501 |