Agricultural Grade 98% Potassium Dihydrogen Phosphate Recommended White Crystal
Price:
USD 1214/TONS FOB
MOQ:
1 ton
Delivery Time:
5 work day
Brand:
Riel Chemical
Product Description
Agricultural Grade 98% Potassium Dihydrogen Phosphate Recommended White Crystal
Product Specifications
| Attribute | Value |
|---|---|
| CAS | 7778-77-0 |
| EINECS | 7778-77-0 |
| Appearance | White crystal |
| Crystalline hydrate | Anhydrous crystals |
| Life span | Two years |
| Density | 2.338 g/cm³ |
| Grade | Agricultural grade |
Product Description
Agricultural grade 98% Potassium Dihydrogen Phosphate (MKP) is a high-efficiency fertilizer meeting HG/T 4511-2013 standard.
Key Specifications
- Molecular formula: KH2PO4
- Molecular weight: 136.09
- Available in both Industrial grade 98% and Fertilizer (Agricultural/Medicine) grade 98%
Quality Standards (HG/T 4511-2013)
| Analysis | Test Method | Standard Requirement |
|---|---|---|
| MKP (KH2PO4) content % | HG/T 4511-2013 | ≥98% |
| Water insoluble % | HG/T 4511-2013 | ≤0.3% |
| PH value (10g/mL) | HG/T 4511-2013 | 4.4～4.6 |
| Chloride (as Cl) ppm | HG/T 4511-2013 | ＜0.79% |
| Arsenic (as As) ppm | HG/T 4511-2013 | ＜0.005% |
| Moisture | HG/T 4511-2013 | ＜0.48% |
| Lead (as Pb) ppm | HG/T 4511-2013 | ＜4 |
| Loss on drying % | HG/T 4511-2013 | ＜1 |
| P2O5 (water-soluble) % | HG/T 4511-2013 | ≥52.1 |
| K2O (water-soluble) % | HG/T 4511-2013 | ≥34.5 |
Physical Properties
- Appearance: White or colorless crystalline powder/particles, transparent or translucent crystals
- Solubility: Easily soluble in water (22.6g/100ml at 20°C), slightly soluble in ethanol
- Density: Approximately 2.338 g/cm³
- Melting point: 252.6°C (decomposition)
- pH value: 4.5 (1% aqueous solution)
- Hygroscopicity: Requires dry storage conditions
- Stability: Chemically stable at room temperature, decomposes when heated above melting point
Frequently Asked Questions
What is your payment term?
We accept T/T and L/C at sight as payment terms.
Are you able to deliver on time?
Yes, we specialize in this product line and guarantee timely delivery while maintaining top quality.
Do you provide free samples?
Yes, we provide free samples with the customer responsible for express shipping fees.
How about the price? Can you make it cheaper?
We prioritize customer benefits and offer competitive, negotiable pricing based on order conditions.
Can I visit your company and factory in China?
Yes, we welcome visits to our facility in Weifang, China, with airport pickup/dropoff service provided.
What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Riel Chemical Co., Ltd.
Location
1007, Qingzhou Taihua Building, Weifang City, Shandong Province, China
Contact Person
Jenkins Hu / Jinxu Hu