dipotassium phosphate (dkp) fertilizer supplier
State the exact identity, grade, guaranteed nutrient analysis, form, application, quantity, packing and destination.
Fertilizer grade · Phosphate fertilizer salt · DKP
Fertilizer Grade Dipotassium Phosphate (DKP)
Dipotassium phosphate is a water-soluble alkaline phosphorus and potassium salt considered for specialty nutrient formulations where its exact hydration state and pH effect are suitable.
- Identity
- Anhydrous CAS 7758-11-4; K2HPO4
- Role
- Alkaline soluble phosphorus and potassium salt
- Nutrient basis
- Confirm guaranteed analysis
- Specification
- Contact sales
Share guaranteed analysis, form, fertilizer use, quantity, destination and documents.
GradeFertilizer application
SpecificationAvailable privately from sales
QualificationAnalysis and trials required
ComplianceLabel and market specific
Direct product answer
What is fertilizer-grade DKP?
Dipotassium phosphate is a water-soluble alkaline phosphorus and potassium salt considered for specialty nutrient formulations where its exact hydration state and pH effect are suitable.
No universal fertilizer grade is implied by the abbreviation DKP Chemical identity alone does not establish fertilizer grade, nutrient guarantee, solubility, crop suitability or market registration. Compare the offered source against the required label and agronomic program.
Buyer-intent guide
How to source fertilizer-grade DKP in bulk
Use these long-tail procurement questions when comparing a China supplier, fertilizer manufacturer source, distributor offer or bulk quotation.
bulk dkp fertilizer price and COA
Compare source-specific specification, nutrient declaration, current COA, packing, Incoterm and delivery window.
water-soluble dkp fertilizer for fertigation
Where relevant, confirm solubility, insolubles, source-water compatibility, stock concentration and crop program.
dkp fertilizer SDS and registration documents
Request SDS, private specification or TDS, representative COA, batch COA, traceability and destination-market files.
Application screening
DKP fertilizer application guide
These are qualification areas, not universal crop recommendations, nutrient rates, label approvals or guaranteed agronomic outcomes.
Specialty water-soluble fertilizer formulations
Evaluate specialty water-soluble fertilizer formulations against the current private specification, crop and soil plan, formulation trials and destination-market requirements.
Buffered nutrient concentrates
Evaluate buffered nutrient concentrates against the current private specification, crop and soil plan, formulation trials and destination-market requirements.
Hydroponic or soilless trials designed by agronomists
Evaluate hydroponic or soilless trials designed by agronomists against the current private specification, crop and soil plan, formulation trials and destination-market requirements.
Fertilizer blending where alkaline phosphate is appropriate
Evaluate fertilizer blending where alkaline phosphate is appropriate against the current private specification, crop and soil plan, formulation trials and destination-market requirements.
Technical selection
Questions to resolve before approving DKP
Anhydrous versus hydrated chemical identity
Evaluate anhydrous versus hydrated chemical identity against the current private specification, crop and soil plan, formulation trials and destination-market requirements.
Declared P2O5 and K2O basis
Evaluate declared P2O5 and K2O basis against the current private specification, crop and soil plan, formulation trials and destination-market requirements.
Solution pH, alkalinity and precipitation compatibility
Evaluate solution pH, alkalinity and precipitation compatibility against the current private specification, crop and soil plan, formulation trials and destination-market requirements.
Agronomic justification, labeling and destination registration
Evaluate agronomic justification, labeling and destination registration against the current private specification, crop and soil plan, formulation trials and destination-market requirements.
Private technical documentation
Request the current DKP fertilizer specification
Bespring Chemical does not publish product specifications for this fertilizer raw material online. Contact sales for the current source-specific specification or TDS and confirm its revision, analytical methods and acceptance criteria.
Product documents
Request the signed current specification or TDS, SDS, test methods, representative COA and batch COA.
Nutrient and market documents
Confirm guaranteed analysis, expression basis, labeling, fertilizer registration, trace elements and destination requirements.
Authoritative context
Review FAO plant-nutrition guidance, FAO fertilizer specifications guidance and NIH PubChem chemical records. Agronomic suitability and fertilizer registration remain crop, soil, formulation and jurisdiction specific.
Agronomic note: This supplier page does not prescribe nutrient rates or establish crop suitability. Base fertilizer selection and application on soil, water and tissue data, qualified agronomic advice, compatibility testing, the approved label and local environmental requirements.
Storage and handling
Handle DKP under the current SDS
- StorageKeep packaging closed and protect the exact grade from moisture, contamination and incompatible materials.
- CompatibilityBench-test dissolution and mixing order; concentrated calcium, magnesium or micronutrient solutions may precipitate with phosphate.
- Workplace controlsFollow the current SDS for dust control, PPE, spill response, transport and disposal.
Fertilizer buyer questions
DKP fertilizer FAQ
What is DKP used for in fertilizer products?
Dipotassium phosphate is a water-soluble alkaline phosphorus and potassium salt considered for specialty nutrient formulations where its exact hydration state and pH effect are suitable. Use should follow soil or tissue testing, crop recommendations and applicable fertilizer rules.
What nutrient grade should buyers request for DKP?
No universal fertilizer grade is implied by the abbreviation DKP. Request the current source-specific guaranteed analysis and confirm whether nutrients are expressed as N, P2O5 and K2O or on another legally required basis.
Why is there no public DKP specification?
Bespring Chemical does not publish fertilizer product specifications online. Contact sales for the current source-specific specification or TDS, analytical methods and representative COA.
Is this the same as food-grade DKP?
No grade is established by the chemical name alone. Fertilizer, food and technical products have different intended uses, documentation, impurity controls and regulatory requirements.
What should a DKP fertilizer RFQ include?
Provide the exact identity and form, required guaranteed analysis, fertilizer application, quantity, packing, destination, registration documents, Incoterm and delivery date.
Last reviewed 2026-07-26 by Bespring Chemical technical and export team.
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Specification-led fertilizer sourcing
Request a DKP fertilizer specification and quote
Share guaranteed analysis, grade and form, fertilizer application, critical limits, quantity, packing, destination and document list.
- Current private specification or TDS
- Representative and batch COA
- SDS, packing and transport confirmation
- Source-specific documents on request