The chemical substance commonly referred to as "Hydrogen" is represented by the molecular formula H₂ and is the simplest and most abundant element in the universe. However, the CAS number 1333-74-0 actually corresponds to "Hydrogen" in its elemental form, specifically as a gas. Hydrogen is a colorless, odorless, and tasteless diatomic gas at room temperature and pressure. It is highly flammable and can form explosive mixtures with air. Hydrogen has a low density, making it the lightest of all gases, and it is non-toxic. In terms of reactivity, hydrogen readily combines with many elements, forming compounds such as water (H₂O) and various hydrocarbons. It plays a crucial role in various chemical processes, including combustion and synthesis reactions. Additionally, hydrogen is a key component in the production of ammonia through the Haber process and is increasingly being explored as a clean fuel alternative in energy applications. Its unique properties make it essential in both industrial applications and scientific research.

Hydrogen

1333-74-0: The chemical substance commonly referred to as "Hydrogen" is represented by the molecular formula H₂ and is the simplest and most abundant element in the universe. However, the CAS number 1333-74-0 actually corresponds to "Hydrogen" in its elemental form, specifically as a gas. Hydrogen is a colorless, odorless, and tasteless diatomic gas at room temperature and pressure. It is highly flammable and can form explosive mixtures with air. Hydrogen has a low density, making it the lightest of all gases, and it is non-toxic. In terms of reactivity, hydrogen readily combines with many elements, forming compounds such as water (H₂O) and various hydrocarbons. It plays a crucial role in various chemical processes, including combustion and synthesis reactions. Additionally, hydrogen is a key component in the production of ammonia through the Haber process and is increasingly being explored as a clean fuel alternative in energy applications. Its unique properties make it essential in both industrial applications and scientific research.

CAS 1333-74-0

Hydrogen