This Potassium Dichromate, available in a 500 gram quantity, is categorized under reagents for fixing mixtures within histology and microscopy applications. Its CAS Number is 7778-50-9. This compound has a Molecular Weight of 294.18 grams per mole and belongs to both potassium compounds and chromates, dichromates substance groups. It requires various workplace precautions such as no open flames, no eating or drinking, use of safety goggles, and wearing safety gloves. The European Union has set an 8-hour limit value of 0.005 milligrams per cubic meter for this compound due to its carcinogenic properties.

• CAS Number: 7778-50-9
• Molecular Formula: K2Cr2O7
• Molecular Weight: 294.18
• Exact Mass: 293.772825
• Boiling Point: Decomposes at 932 °F (NTP, 1992)
• Melting Point: 748 °F (NTP, 1992)
• Density: 2.676 at 77 °F (USCG, 1999) - Denser than water; will sink
• GHS Signal Word: Danger
• Hazard Statements:
• H272: May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]
• H300: Fatal if swallowed [Danger Acute toxicity, oral]
• H301: Toxic if swallowed [Danger Acute toxicity, oral]