Description / Application
Water blue is an organic sodium salt resulting from the formal condensation of NSC 56820 with 2 mol eq. of sodium hydroxide. It is used as a histological stain for collagen and in Mallory's method for connective tissue. It has a role as a histological dye. It contains a NSC 56820(2-).
Identities
| Alternative Name | Acid Blue 22, CI 42755 |
|---|---|
| Molecular Formula | C32H25N3Na2O9S3 |
| Molecular Weight | 737.7 |
| MFCD | MFCD00036130 |
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 |