| Bioactivity | Thionin (perchlorate) is a general nuclear stain for chromatin and mucin. |
| Name | Thionin perchlorate |
| CAS | 25137-58-0 |
| Formula | C12H10ClN3O4S |
| Molar Mass | 327.74 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |