| CAS Number | 7789-09-5 |
| Catalog Description | Ammonium dichromate, ACS, 99.5% min. |
| MDL Number | MFCD00010879 |
| Linear formula | (NH4)2Cr2O7 |
| Master Molecular formula | H8Cr2N2O7 |
| Melting point in C | 170° (decomposes) |
| Merck Number | 14,515 |
| Solubility | Freely soluble in water |
| EC Number | 232-143-1 |
| Shipping | Hazardous for shipping |
| CAS Number | 7789-09-5 |
| UN# | UN1439 |
| Haz Class | 5.1 |
| Packing Group | II |
| Signal Word | Danger |
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| H Phrases | H200-H272-H300-H311-H330-H317-H334-H340-H350-H360-H372-H314-H318-H400-H410 |
| P Phrases | P221-P301+P310-P303+P361+P353-P305+P351+P338-P320-P373-P401-P405-P501A |
| TSCA | Yes |
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