Disodium Octaborate Tetrahydrate (DOT) is a highly water-soluble inorganic borate widely used in agriculture, wood preservation, pest-control formulations and a range of industrial applications. Standard Chemical Formula: Na₂B₈O₁₃·4H₂O CAS No.: 12280-03-4 Molecular Weight: 412.52 g/mol Theoretical Boron Content: approximately 20.9% B 1. Chemical and Physical Properties Chemical Formula: Na₂B₈O₁₃·4H₂O CAS No.: 12280-03-4 Molecular Weight: 412.52 g/mol Boron Content: approximat

In the modern agricultural knowledge system, nitrogen, phosphorus, and potassium always occupy the central position, regarded as the “staple nutrients” for crop growth; secondary nutrients such as calcium, magnesium, and sulfur follow, ensuring plant stability; while micronutrients like boron, zinc, iron, and manganese are often classified as “secondary tiers” and are easily overlooked in conventional fertilization practices.