Potassium Dihydrogen Orthophosphate (KH₂PO₄), Anhydrous
Product Details:
Catalog Number: ASC-1043
CAS Number: 7778-77-0
Chemical Formula: KH₂PO₄
Molecular Weight: 136.09 g/mol
Form: White crystalline powder
Grade: Analytical Reagent (AR)
Packaging: [Specify sizes – e.g., 500g, 1kg]
Also Known As:
Monopotassium Phosphate (MKP)
Potassium Phosphate Monobasic
Monobasic Potassium Phosphate
Potassium Biphosphate
KH₂PO₄
Primary Potassium Phosphate
Description:
Potassium Dihydrogen Orthophosphate (KH₂PO₄), also known as Monopotassium Phosphate (MKP), is a high-purity, water-soluble compound widely used in analytical chemistry, buffer preparation, and nutrient media. Its balanced source of potassium and phosphate makes it essential in laboratory, hydroponic, and technical-grade applications.
Applications:
Buffer preparation in biochemical research
Microbial culture media
pH control in chemical reactions
Research and formulation in agriculture and hydroponics
General laboratory reagent
Features:
Free-flowing, anhydrous crystalline form
Consistent batch-to-batch purity
Supplied with Certificate of Analysis (CoA)
For research and laboratory use only
Storage:
Store in a cool, dry place in a tightly sealed container. Avoid moisture and incompatible substances.
Potassium Dihydrogen Orthophosphate (KH₂PO₄), Monopotassium Phosphate (MKP)
Q1: Is Monopotassium Phosphate suitable for organic farming?
A1: Monopotassium Phosphate is not typically approved for use in certified organic farming due to its synthetic production. However, it's highly effective in conventional farming practices.
Q2: Can Monopotassium Phosphate be mixed with other fertilizers?
A2: Yes, MKP is compatible with most water-soluble fertilizers, except for those containing calcium or magnesium, which may cause precipitation.
Q3: What is the recommended application rate for Monopotassium Phosphate?
A3: Application rates vary based on crop type, growth stage, and soil conditions. It is advisable to conduct a soil test and consult with an agronomist for tailored recommendations.















