Monopotassium Phosphite
CAS Number:13977-65-6
Chemical formula:K3O3P
PACKING:25KG/BAG
Molecular weight:196.2669
Xiamen Ditai Chemicals Co., Ltd. is one of the most reliable manufacturers and suppliers of monopotassium phosphite in China. Welcome to buy high quality chemical products at competitive price from our factory.
Monopotassium phosphite
Specification
Monopotassium phosphite is an inorganic compound with the chemical formula KH₂PO₃, which is produced by neutralizing phosphite (H₃PO₃) with potassium hydroxide. As factory-made products, we usually offer them in the form of high-purity crystals or aqueous solutions.
|
item |
value |
|
Appearance |
White crystal |
|
Main content |
98.0% |
|
Insoluble Solid in Water ≤% |
0.3 |
|
K2O ≥% |
38 |
|
P2O5 ≥% |
58 |
|
Cl ≤% |
0.01 |
|
Fe ≤‰ |
0.002 |
|
Pb ≤% |
0.0001 |
|
Pb ≤% |
4 |
|
Application |
Used as analytical reagent, photographic fixer and reducing agent and increase trace elements |
|
Model Number |
LRHG003 |
Application
Potassium dihydrogen phosphite (KH₂PO₃) is an efficient phosphorus-potassium complex. In the agricultural field, it can be used as a fertilizer enhancer to supplement phosphorus and potassium nutrients to promote the root development and fruit expansion of crops, especially suitable for phosphorus-deficient soil. At the same time, as a disease resistance inducer, it effectively prevents fungal diseases such as downy mildew and late blight by stimulating the plant's own immune response. In industrial applications, it is an important raw material for flame retardants, used to synthesize flame retardant components of high molecular materials such as plastics and coatings, and can also be used as a corrosion inhibitor in water treatment agents to prevent corrosion of metal pipes. In addition, under the premise of meeting relevant standards, potassium dihydrogen phosphite can also be used as a food additive in small amounts to adjust the acidity of food or enhance nutrition.








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