Ammonium Sulfate 99.9999 Suprapur® is offered in laboratory-suitable formats for research and production. It consists of diatomic hydrogen molecules and has a Molecular Weight of 2.016 g/mol. This compound exhibits extreme flammability as a gas, with a Boiling Point of -252.8 °C and a Melting Point of -258.9 °C. Its relative Vapour Density is not specified in the provided data. The hazard signal word for this substance is Danger.

• CAS Number: 7783-20-2
• Vapour Density: Relative vapor density
• Melting Point: -258.9 °C
• Exact Mass: 2.0156500638
• Molecular Formula: H2
• Boiling Point: -252.8 °C
• Molecular Weight: 2.016
• GHS Signal Word: Danger
• Hazard Statements:
• H220: Extremely flammable gas [Danger Flammable gases]