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{"title":"98% High Concentration KH2PO4 Formula For Potassium Dihydrogen Phosphate","imgUrl":"https:\/\/img.chinax.com\/nimg\/4c\/bf\/1f79f52f7dceb40f736a5c0aeebc-200x200-1\/98_25_high_concentration_kh2po4_formula_for_potassium_dihydrogen_phosphate_recommended_water_treatment.jpg","attrs":{"CAS":"7778-77-0","EINECS":"7778-77-0","Appearance":"White crystal particle","Crystalline hydrate":"Anhydrous crystals"}}
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{"title":"98% Potassium Dihydrogen Phosphate For Cleaning Metal 7778 77 0","imgUrl":"https:\/\/img.chinax.com\/nimg\/a7\/42\/31e3b0fe373e1c20e648119b9049-200x200-1\/98_25_potassium_dihydrogen_phosphate_for_cleaning_metal_7778_77_0.jpg","attrs":{"CAS":"7778-77-0","EINECS":"7778-77-0","Appearance":"White crystal particle","Crystalline hydrate":"Anhydrous crystals"}}
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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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
4500000-5000000
Employee Number:
>121
Ecer Certification:
Verified Supplier
Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing
Who we are ?
Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R&D, prod...
Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing
Who we are ?
Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R&D, prod...