Monopotassium Phosphite CAS 13977-65-6
Monopotassium Phosphite CAS 13977-65-6 | Fungicide
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Payment: L/C,T/T,D/P,Paypal,Money Gram,Western Union
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Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
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Min: 10 Gram
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Delivery: 7 Days
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Transporta: Ocean, Land,Air, DHL，TNT
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Port: Shanghai Port, Qingdao Port
Name: Monopotassium Phosphite
CAS: 13977-65-6
Purity: 99%min
MOQ: 1KG
Chemical Structure
Basic Info:
| CAS No: | 13977-65-6 |
| Name: | Monopotassium Phosphite |
| EINECS: | 604-162-9 |
| Formula: | H2KO3P |
| Weight: | 120.09 |
| Other Names: | Potassiumdihydrogenphosphite |
| Type: | Fungicide |
| Shelf Life: | 1 years |
| Brand Name: | Look Chem |
| Place of Origin: | Shandong, China |
Basic Introduction to Monopotassium Phosphite
Monopotassium Phosphite (CAS: 13977-65-6), often denoted as potassium salt of phosphorous acid, is an advanced phosphorus-potassium systemic nutrient widely valued in modern sustainable agriculture and industrial synthesis.
Unlike conventional orthophosphates, phosphite ions (H2PO3-) feature a unique molecular structure with one direct carbon-free phosphorus-hydrogen bond, which grants high mobility within plant tissues and stimulates natural defense mechanisms (such as phytoalexin production) against various environmental stressors and fungal pathogens.
At Shandong Look Chemical, we produce and supply premium-grade Monopotassium Phosphite formulated to strict purity benchmarks (≥ 98%, or customized liquid concentrations upon request). Our product presents as a clear liquid or free-flowing white crystalline powder that dissolves completely in water without leaving residues. It serves global agricultural formulators, fertilizer manufacturers, and chemical distributors seeking dependable batch consistency, high systemic efficacy, and robust supply chain reliability.
Nature and Specifications:
Specification
Specification
| Item | Specification |
| Product Name | Monopotassium Phosphite |
| CAS No. | 13977-65-6 |
| Appearance | Crystallization |
| Shelf Life | 2 years |
| Packing | 1kg/bag,25kg/bag or as your requirements |
Product Packaging
Monopotassium Phosphite Application
Monopotassium Phosphite is a versatile compound celebrated across several key domains:
Advanced Agriculture & Foliar Fertilizers: Utilized as a highly efficient source of systemic phosphorus and potassium that promotes root development, enhances fruit coloration, and builds systemic acquired resistance (SAR) against root rot and downy mildew.
Turf Management & Horticulture: Applied in high-value turfgrass maintenance, greenhouses, and orchards to maintain plant vigor during high-stress environmental cycles.
Industrial & Water Treatment Intermediates: Employed as a corrosion inhibitor and chemical intermediate in specialized formulations requiring stable phosphorus compounds.
Product Certifications & Regulatory Compliance
Establishing absolute confidence through rigorous regulatory adherence forms the cornerstone of Shandong Look Chemical’s operational standards:
Quality & Manufacturing Standards: Produced in alignment with ISO 9001 quality management systems and high-grade agricultural input requirements, minimizing heavy metal and chloride contamination.
Comprehensive Documentation: Every shipment is accompanied by a verified Certificate of Analysis (COA), technical data sheet (TDS), and standard Material Safety Data Sheet (MSDS).
Global Trade Compliance: Fully compatible with international export regulations, supporting seamless customs clearance across diverse geographical territories including Europe, South America, Asia-Pacific, and North America.
To ensure that only top-tier material enters the global supply chain, Shandong Look Chemical enforces a meticulous, multi-stage internal inspection and testing framework:
Precursor Evaluation: Rigorous screening of raw materials (phosphorous acid and potassium sources) to prevent trace impurities at the onset of production.
In-House Laboratory Assays: Utilizing state-of-the-art analytical tools (such as titration, pH meters, and ICP-OES for elemental verification) handled by our expert technicians in Jinan and Ningxia to confirm accurate active ingredient concentrations and stability.
Physical & Solubility Testing: Systematic evaluation of solubility rates, moisture levels, and physical appearance to guarantee crystal clarity in liquid preparations and zero clogging in irrigation systems.
Pre-Shipment Quality Audit (PSI): Comprehensive final checks on packaging integrity, net weight precision, and moisture-barrier lining prior to dispatch via trusted global forwarding partners.
FAQ
A: The CAS registration number is 13977-65-6. Its molecular formula is KH2PO3, with a molecular weight of 120.09 g/mol.
A: We offer both high-purity crystal powder (packaged in 25 kg moisture-proof woven bags or fiber drums) and concentrated liquid formulations (available in 25 kg drums, 250 kg IBC totes, or customized bulk containers).
A: Generally, it mixes well with a wide range of micronutrients and systemic pesticides. However, we always recommend conducting a small-scale jar test prior to tank mixing with highly alkaline products or copper-based compounds to ensure total physical compatibility.
A: You can request a sample or quotation by reaching out via our website’s chat portal, emailing our international trade desk at sales01@sdlookchemical.com, or contacting us via WhatsApp/WeChat at +86 13065062079. Our team guarantees a prompt response within 24 hours.
Related References:
Pubchem–Monopotassium Phosphite
Monopotassium Phosphite Manufacturer & Supplier
As an experienced producer and supplier of Monopotassium Phosphite, Look Chemical is committed to producing and selling high-quality products.
We cooperate and trade with over 6000 factories worldwide, and our high-quality products and services have earned us a high reputation internationally.
As a supplier of Monopotassium Phosphite, Look Chemical provides supply chain solutions to partners and customers in various industries. We offer highly competitive prices and high-quality products.
If you have a demand for this product, please contact our sales staff and we will provide you with a solution as soon as possible.
Achievements📝
I’m william, CEO of Look Chemical Co, Ltd. Welcome to visit our company. As China’s top Global Supply Specialist of chemicals, we have always been adhering to the principle of “service first, quality first, mutual benefit”, and we insist on Create value for customers and grow together with customers.
In the past few years , we have provided efficient and satisfactory services to more than 6000 customers and have been widely praised internationally. In the future, we will strive to provide more than 100,000 customers with professional and thoughtful services, and strive to become your first choice for worry-free purchasing chemicals in China , Hope to bring you a good cooperation experience. If you have any questions, please feel free to contact us.
Pre-Sales Service👍
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service🔔
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
Advice on Shipping✈️
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
Look chemical company in China that exports chemicals, Cosmetic raw materials, and Intermediates for over 70 countries now.
And a range of 30,000 products with the best quality and competitive price to meet your different purchasing needs.
Product Data:
- Certificate Of Analysis (COA)
- Material Safety Data Sheet (MSDS)
- Route of synthesis (ROS)
- Method of Analysis (MOA)
- Nuclear Magnetic Resonance (NMR)
- Packing pictures and loading video before loading
- Free Sample
- Factory audit
