Greenchem Biotech

Phosphorus acid / Phosphonic Acid.
Chemical Formula : H3PO3 
Description : White crystals or semisolid , highly hygroscopic and deliquescent.

Molecular Weight : 82

Cas Reg. No  : [13598-36-2]

Assay as Phosphorus acid : 98% min

Chloride (CI) : 0.01% Max

Phosphate (PO4) : 0.5% Max

Iron (Fe) : 0.005% Max

Sulphates (SO4)  :0.01% Max

Water Content :  0..5 to 1% Max

Melting Point :  40 degree centigrade 

Decomposition:  At above 180 C it decomposes in to PH3 & H3PO4

Solubility :  Very soluble in water, moisture sensitive

Relative gravity :1.65 (bulk density)

Packing : 40 Kg hdpe drum

Application :As water treatment chemicals,  reducing agent. Stabilizer for polyfibers in the synthesis of phosphates. Agrochemical intermediate, Plant Nutrient, Fungicide in Agriculture.

Phosponic acid is able to incorporate resistance against downy mildew, die back, root rot and damping off in many plants, such as Grape, Cucurbits,Tomato, etc. This will control many economically important fungal diseases.

crop this product is used to control phytophthora leaf spot and fruit rot. Ginger rhizome rot, In case of Citrus dinkya / Banka roga (gummosis) and die back can control very effectively by this product. In nursery damping off due to Pythium is dangerous diseases, which can be controlled by these products.