| Appearance and Shape (20°C) | Solid | 
|---|---|
| CAS RN | 5281-04-9 | 
| MDL number | MFCD00059529 | 
| Molecular weight | 424.44 | 
| Molecular Formula | C18H12CaN2O6S | 
| Product code | ICTL0075 | 
| PubChem Substance ID | 87572039 | 
| Purity/Analytical Methods | >85.0%(E) | 
| Reaxys-RN | 11329773 | 
| Appearance | Red to Dark red to Brown powder to crystal | 
|---|
| Pictograms |   | 
|---|---|
| Hazard statement | H317 : May cause an allergic skin reaction. | 
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray P280 : Wear protective gloves P272 : Contaminated work clothing must not be allowed out of the workplace P302 + P352 : IF ON SKIN: Wash with plenty of soap and water P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention P363 : Wash contaminated clothing before reuse. | 
| Signal word | Warning | 
Chemicals by Class 6-Membered Carbocyclic Compounds [Chemical Structural Class] Azobenzenes [Chemical Structural Class] Azonaphthalenes [Chemical Structural Class] Compounds by Element Classes Metal Compounds [Chemical Structural Class] Ca (Calcium) Compounds [Chemical Structural Class] Typical Metal Compounds [Chemical Structural Class]