This is a 500 gram package of Barium Hydroxide Octahydrate, a base substance commonly used in synthesis reactions. Its scientific name is Barium hydroxide (Ba(OH)2), monohydrate, and its molecular formula is BaH2O2.H2O with a molecular weight of 189.36 g/mol. This chemical has a hazardous nature, classified as dangerous according to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). It is essential to handle this substance with care, avoiding contact with skin and eyes, and using appropriate personal protective equipment.

• CAS Number: 12230-71-6
• Molecular Formula: BaH2O2.H2O
• Molecular Weight: 189.36
• Exact Mass: 189.921291
• GHS Signal Word: Danger
• Hazard Statements:
• H302+H332 (52.8%): Harmful if swallowed or if inhaled [Warning Acute toxicity, oral; acute toxicity, inhalation]