E-mail: sales001@bosschemical.com JINAN BOSS CHEM CO.,LTD
Telephone: +86-15628782329
| PDF Export | |
13977-65-6
bosschem
13977-65-6
Product name: Monopotassium phosphite
English alias: Potassium dihydrogen phosphite; Potassium phosphonate.
CAS: 13977-65-6
Molecular formula: H2KO3P
Appearance: White crystal
Package: 25kg/bag
Monopotassium phosphite is a highly effective systemic fungicide and fertilizer that combines phosphorus and potassium in a unique phosphite form. This compound offers dual functionality by providing essential nutrients to plants while simultaneously enhancing their natural defense mechanisms against pathogens. The phosphite anion (HPO₃²⁻) is readily absorbed and translocated within plants, making it more efficient than traditional phosphate fertilizers in certain applications. Its unique mode of action triggers plant defense responses and directly inhibits the growth of oomycete pathogens, making it an invaluable tool in modern agricultural practices.
Items | Index | Testing Result |
Main content(based on KH2PO3) | 98% min | 99.15% |
Chloride (Cl) | 0.0005% max | 0.000959% |
Iron (Fe) | 0.0005% max | 0.000854% |
Mercury（Hg） | 0.0002%max | - |
PH of a 3% sol | 3.9-4.2 | 3.96 |
Moisture | 2%max | 0.9% |
Not dissolution material in water | 0.01%max | 0.005% |
Appearance | White crystal | White crystal |
It is used to protect plants from fungal diseases, particularly those caused by Oomycetes like Phytophthora and Pythium.
It enhances plant growth by stimulating the plant's metabolic processes to produce its own defense compounds (phytoalexins).
。
Unlike conventional phosphates, it is absorbed and transported through the plant's xylem and phloem, providing systemic protection.
While primarily a biostimulant, it also contains potassium and phosphorus, though it is not a direct substitute for conventional phosphorus fertilizers.
Industrial applications
Other Applications:
Turf grass management on golf courses and sports fields
Landscape plant protection
Monopotassium Phosphite is generally considered to have low toxicity to humans and animals. It may cause mild eye and skin irritation. Avoid inhalation of dust and direct contact with eyes and skin. Use appropriate personal protective equipment including gloves and safety glasses during handling. The compound is environmentally friendly and biodegradable. Always follow recommended application rates and safety precautions.
keep the product dry
relative humidity < 50%
protect product against influences of weather and contamination
Monopotassium Phosphite for technical applications is solely supplied in packaging of different sizes . It can be packaged in various items: 25 kg bags, 1000 kg bags.
Product name: Monopotassium phosphite
English alias: Potassium dihydrogen phosphite; Potassium phosphonate.
CAS: 13977-65-6
Molecular formula: H2KO3P
Appearance: White crystal
Package: 25kg/bag
Monopotassium phosphite is a highly effective systemic fungicide and fertilizer that combines phosphorus and potassium in a unique phosphite form. This compound offers dual functionality by providing essential nutrients to plants while simultaneously enhancing their natural defense mechanisms against pathogens. The phosphite anion (HPO₃²⁻) is readily absorbed and translocated within plants, making it more efficient than traditional phosphate fertilizers in certain applications. Its unique mode of action triggers plant defense responses and directly inhibits the growth of oomycete pathogens, making it an invaluable tool in modern agricultural practices.
Items | Index | Testing Result |
Main content(based on KH2PO3) | 98% min | 99.15% |
Chloride (Cl) | 0.0005% max | 0.000959% |
Iron (Fe) | 0.0005% max | 0.000854% |
Mercury（Hg） | 0.0002%max | - |
PH of a 3% sol | 3.9-4.2 | 3.96 |
Moisture | 2%max | 0.9% |
Not dissolution material in water | 0.01%max | 0.005% |
Appearance | White crystal | White crystal |
It is used to protect plants from fungal diseases, particularly those caused by Oomycetes like Phytophthora and Pythium.
It enhances plant growth by stimulating the plant's metabolic processes to produce its own defense compounds (phytoalexins).
。
Unlike conventional phosphates, it is absorbed and transported through the plant's xylem and phloem, providing systemic protection.
While primarily a biostimulant, it also contains potassium and phosphorus, though it is not a direct substitute for conventional phosphorus fertilizers.
Industrial applications
Other Applications:
Turf grass management on golf courses and sports fields
Landscape plant protection
Monopotassium Phosphite is generally considered to have low toxicity to humans and animals. It may cause mild eye and skin irritation. Avoid inhalation of dust and direct contact with eyes and skin. Use appropriate personal protective equipment including gloves and safety glasses during handling. The compound is environmentally friendly and biodegradable. Always follow recommended application rates and safety precautions.
keep the product dry
relative humidity < 50%
protect product against influences of weather and contamination
Monopotassium Phosphite for technical applications is solely supplied in packaging of different sizes . It can be packaged in various items: 25 kg bags, 1000 kg bags.
