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| Product Name | Ammonium dichromate, ReagentPlus®, 99% |
| Product Number | 224812 |
| Product Brand | Sigma-Aldrich |
| CAS Number | 7789-09-5 |
| Molecular Formula | (NH4)2Cr2O7 |
| Molecular Weight | 252.06 |
| TEST | SPECIFICATION |
| APPEARANCE | ORANGE CRYSTALS |
| X-RAY DIFFRACTION | CONFORMS TO STANDARD PATTERN. |
| TITRATION | 40.6% - 41.9% CR (WITH SODIUM THIOSULFATE) |
| APPROVED JUNE 18, 1997 JSB | |
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