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Project at a Glance Contents on the CD ROM
  • A phosphite is a salt of phosphorous acid. The phosphite ion is a polyatomic ion with a phosphorus central atom where phosphorus has an oxidation state of +3.
  • Synthesis of phosphite esters :- Organophosphorus compounds called phosphite esters have the formula (RO)3P. They are prepared by reacting phosphorus trichloride (or phosphorus tribromide) with an alcohol and a tertiary amine.
  • Use in plants :- Inorganic phosphites have been applied to crops to combat fungus-like pathogens of the order Oomycetes.
  • A clear colorless liquid with a strong foul odor. Flash point 99°F. Denser than water and insoluble in water. Vapors heavier than air. Used to make other chemicals.
  • Injecting phosphite is most effective in spring, summer and autumn on warm sunny mornings.Avoid injecting on days over 30 °C. Repeat injection every 3 to 5 years as required.
  • Phosphite is an environmentally friendly and highly effective fungicide used to fight Phytophthora dieback. Research has shown
    that Phosphite increases a plants resistance to the disease and thereby prevents the plant or tree from dying.
  • Phosphite is Highly Water Soluble, and when Applied to Plants is Quickly Absorbed by Leaves, Roots and Branches
  • Once in Plants, it is extremely mobile, exhibiting "Symplastic ambimobility", meaning that it is uniquely able to move in both xylem and phloem
  • Years Of use in Agricultural and Horticultural Settings have shown that foliar applications of Phosphie improves seedling growth, bud formation, blossoming, fruit set and plant vigor.
  • On golf courses, phosphite improves turf Quality and promotes overall growth. Applications of Phosphite to turf also Significantly Reduce Summer Stress.
  • Advantages :- Effective control of Phytophthora,Downy Mildew and Pythium, as well as other diseases, Increased production of the natural fungicides (phytoalexins) effectively providing organic disease control,  Multiple sites of action inhibiting the development of phosphite resistant strains, Low environmental toxicity, safer than aspirin
  • Benefits on treated crops :- Rapid uptake, compared with conventional phosphates, Controlled release of phosphorus through various growth stages of the crop, Enhanced plant and root development, Better yields and fruit quality, Improved plant health
  • Phosphites are extensively used as secondary antioxidants in
    manufacture of various polymers and synthetic rubbers to improve
    colour, processing, heat and UV stability.
  • Phosphites find application in manufacture and processing of a wide range of Polymers, Styrenics, Engineering Thermoplastics, Synthetic Rubber such as Polyolefins ,ABS, SBR, PBR, NBR, PVC, Epoxies, Polyurethanes, Adhesives, Coatings, PVC Sheets / Films, PET, Nylon .
  • Phosphites are primarily used as Process Stabilizers to prevent the decomposition of polymers during processing. Indirectly they help in long-term stability of the polymer and minimize the extent of degradation of the polymer during processing.
General Information
  • Introduction Of Phosphite
  • Chemical Book For Phosphite
  • D.I.Y Phosphite Dieback Injections
  • Phosphite-Induced Changes In Gene Expression
  • News As It Happens -ABC's Of Phosphite
  • The Phosphite Story
  • Phosphite Fertilizers: What Are They? Can You Use Them? What Can They Do?


  • Dibutyl Phosphite, 96%
  • Diisopropyl phosphite, 98%
  • Diphenyl phosphite
  • Green-T® Phosphite
  • Polygard HR DLC-A
  • Potassium Phosphite
  • Liquid Fertilizer Solution
  • Tri Phenyl Phosphite TPP
  • Triethyl Phosphite, 98%
  • Triethyl Phosphite
  • Trimethyl Phosphite


  • Phosphites
  • Phosphite Stabilizer
  • Phosphite Antioxidants
  • Phosphite Compounds
  • Urea Phosphite
  • Phosphite Ester Additive Compositions
  • Liquid Amylaryl Phosphite Compositions

Company Profiles & Consultants

  • Company From China
  • Company From Delhi
  • Company From India
  • Company From India
  • Company From Maharashtra
  • Consultants From UK


  • Technology From China
  • Technology From England
  • Technology From Jiangsu
  • Technology From New Delhi
  • Phosphite Technology :
    Fertilizer or Fungicide?


  • Suppliers Of Phosphite
  • Manufacturers Of Phosphite
  • Phosphite Suppliers List
  • Distributers Of Phosphite
  • Exporters Of Phosphite
  • Wholesalers Of Phosphite
  • Phosphite Suppliers
  • Phosphite Manufacturers


  • Post-Harvest Applications of Zoxamide and Phosphite for Control of Potato Tuber Rots Caused by Oomycetes at Harvest
  • Adsorption of Trimethyl Phosphite on H-KA, H-NaA, H-CaA and
    H-NaX Zeolites: an IR Study
  • Mechanical and thermal studies of pure and KOH doped glycine
    phosphite single crystals
  • Organic–inorganic hybrid phosphite low-melting glasses for photonic applications
  • Phosphite Injections and Bark Application of Phosphite +
    Pentrabark™ Control Sudden Oak Death in Coast Live Oak

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  • Effects Of Phosphite On Phosphorus Supply And Growth Of Corn (Zea Mays)
  • Solid phase parallel synthesis of phosphite ligands
  • A Brief Note: Potassium phosphite against Phytophthora
  • Phosphite Process Stabilizers And the New Eu Food Regulations
  • Solid-Phase Parallel Synthesis of
    Phosphite Ligands.
  • Synthesis, structure and magnetic properties of a new one-dimensional iron phosphite
  • Synthesis of in,out-isomeric phosphite and phosphate cryptands
  • Synthesis and Application of a New Bisphosphite Ligand Collection for Asymmetric Hydroformylation of Allyl Cyanide


  • Phosphite Fungicides Have Limited Benefits in Apple Fungicide Programs
  • Phosphite (PO3) Equivalency
  • Benefits of Tru-Foliar™ Fertilizers
    Containing Phosphite (HPO3-)
  • Benefits of Proven Foliar™ Fertilizers Containing Phosphite (HPO3-)


  • Dioleyl Hydrogen Phosphite
  • Toxicology And Carcinogenesis Studies Of Dimethyl Hydrogen Phosphite
  • Triethyl Phosphite
  • Trimethylolpropane Phosphite
  • Triphenyl Phosphite


  • China’s Di-n-butyl phosphite Market Developing Research Report
  • China’s Diethyl phosphite Market Developing Research Report
  • China’s Diisooctyl phosphite Market Developing Research Report
  • China’s Potassium dihydrogen phosphite Market Developing Research Report

Product & Safety

  • Data Set
  • Product Information
  • Product Data
  • Product Data Sheet
  • Technical Data Sheet
  • Technical Information
  • Product & Trends
  • Occupational Safety and Health Guideline for Trimethyl Phosphite


  • A Comparative Study - Pure and Urea Doped Glycine Phosphite Single Crystals
  • Effect of β-Alanine on Glycine phosphite Single Crystal grown by SR Method
  • Enhancing The Efficacy Of Phosphite With the Addition/ Supplementation Of Other Chemicals
  • Mechanistic investigation of a highly active phosphite
    dehydrogenase mutant and its application for NADPH
  • Studies On The Differential Behaviour Of Ammonium Phosphite On Different Crops
  • Performance of selected
    phosphite fungicides on greens

Primary Information Services
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