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Purity 98 Phosphate Dihydrogen Potassium KH2PO4 Powder Chemical Raw Material
Purity 98 Phosphate Dihydrogen Potassium KH2PO4 Powder Chemical Raw Material
Purity 98 Phosphate Dihydrogen Potassium KH2PO4 Powder Chemical Raw Material
Purity 98 Phosphate Dihydrogen Potassium KH2PO4 Powder Chemical Raw Material
Purity 98 Phosphate Dihydrogen Potassium KH2PO4 Powder Chemical Raw Material
Purity 98 Phosphate Dihydrogen Potassium KH2PO4 Powder Chemical Raw Material
Specifications
Brand Name :
Riel Chemical
Model Number :
98%
Certification :
SGS,ISO9001,CE
Place of Origin :
Weifang
MOQ :
1 ton
Price :
USD 657/TONS FOB
Payment Terms :
L/C, T/T
Supply Ability :
50 tons per day
Delivery Time :
5 work day
Packaging Details :
25 kg polyethylene woven bag, moisture-proof, easy to transport
CAS :
7778-77-0
EINECS :
7778-77-0
Appearance :
White crystal particle
Crystalline hydrate :
Anhydrous crystals
Fusing point :
252.6 ℃
Solubility :
Dissolve in water
Description
High Purity 98% Potassium Dihydrogen Phosphate Chemical Raw Material
Product Specifications
Attribute Value
CAS 7778-77-0
EINECS 7778-77-0
Appearance White crystal particle
Crystalline hydrate Anhydrous crystals
Fusing point 252.6 ℃
Solubility Dissolve in water
Product Description

High Purity 98% Potassium Dihydrogen Phosphate Chemical Raw Material

Key Attributes
  • Products: Potassium dihydrogen phosphate/MKP
  • Molecular formula: KH2PO4
  • Molecular weight: 136.09
  • Industrial grade 98% CAS 7778-77-0
  • Fertilizer (Agricultural/Medicine) grade 98% CAS 7778-77-0
Quality Standards (HG/T 4511-2013)
Analysis Test Method Standard request
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

References: Riel Chemical Lab1&2, National public service platform for standards information.

Physicochemical Properties
Molecular weight: 163.94 g/mol Appearance: white crystalline or powdery solid
Odor: Odorless or slightly sulphide odor Density: 1.62 g/cm³ (dodecahydrate, 20°C)
Melting point: approx. 73.4°C (dodecahydrate decomposition) Chemical Safety: Unrestricted goods

Solubility: Water: easily soluble in water, aqueous solution is strongly alkaline (pH about 12); Organic solvent: insoluble in ethanol, and other organic solvents.

Hydrolysis reaction: Fully ionized in water to form phosphate ions and sodium ions

Complexation: Form an insoluble precipitate with metal ions (e.g. Ca² +, Mg² +) for softening hard water.

Thermal stability: It decomposes when heated to high temperatures, forming sodium phosphate and oxygen.

Acid base: The aqueous solution is strongly basic and can react with acid to form phosphate.

Purity 98 Phosphate Dihydrogen Potassium KH2PO4 Powder Chemical Raw Material
Applications
1. Agriculture

Efficient fertilizer: Potassium dihydrogen phosphate is a high concentration phosphorus potassium compound fertilizer, which can provide phosphorus (P) and potassium (K) two key nutrients for plants.

Suitable for foliar spraying, drip irrigation or soil application to promote crop growth, flowering and fruit. Often used in fruit trees, vegetables, flowers and other high value-added crops.

Advantages: good water solubility, high absorption efficiency, no residue to the soil.

2. Medicine and Cosmetics

Buffer: In pharmaceuticals and cosmetics, potassium dihydrogen phosphate is used as a buffer to regulate pH.

Nutritional supplements: For the preparation of drugs containing phosphorus and potassium, such as electrolyte supplements.

Stabilizers: In cosmetics, help stabilize the formula and prevent ingredients from breaking down.

3. Industrial Use

Water treatment: Corrosion inhibitor for boiler water and cooling water treatment to prevent corrosion of metal equipment.

Water softener: combined with calcium and magnesium ions to prevent scale formation.

Flame retardants: Used for flame retardant treatment of wood, textiles and plastics.

Electroplating additives: Used in the electroplating industry to regulate the pH value and conductivity of electroplating solutions.

4. Research and Laboratories

Buffer solution: Common reagent for preparing buffer solutions, widely used in biochemistry and molecular biology experiments.

Analytical reagent: Used in chemical analysis as a standard substance or reagent.

Medium component: In microbial culture, as a source of phosphorus and potassium.

Purity 98 Phosphate Dihydrogen Potassium KH2PO4 Powder Chemical Raw Material
Frequently Asked Questions
1. What is your payment term?

We can accept T/T and L/C at sight as payment term.

2. Are you able to deliver on time?

Of course! We specialized in this line for many years, many customers make deals with us because we can deliver the goods on time and maintain top quality!

3. Do you provide free sample?

Yes, we can provide free sample. You only need to take the express fee.

4. How about the price? Can you make it cheaper?

We always take the customer's benefit as the top priority. Price is negotiable under different conditions, we assure you to get the most competitive price.

5. Can I visit your company and factory in China?

Sure. You are very welcomed to visit our company in Weifang, China. (We will have someone responsible for picking up and dropping off at Weifang Airport)

6. What if there is a quality problem?

We have a professional and perfect after-sales service team, timely for you to deal with all problems.

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Purity 98 Phosphate Dihydrogen Potassium KH2PO4 Powder Chemical Raw Material

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Product Detail
Brand Name :
Riel Chemical
Model Number :
98%
Certification :
SGS,ISO9001,CE
Place of Origin :
Weifang
MOQ :
1 ton
Price :
USD 657/TONS FOB
Contact Supplier
Purity 98 Phosphate Dihydrogen Potassium KH2PO4 Powder Chemical Raw Material
Purity 98 Phosphate Dihydrogen Potassium KH2PO4 Powder Chemical Raw Material
Purity 98 Phosphate Dihydrogen Potassium KH2PO4 Powder Chemical Raw Material

Riel Chemical Co., Ltd.

Verified Supplier
1 Years
shandong, weifang
Since 2005
Business Type :
Manufacturer, Exporter
Main Products :
Thiourea, Thiourea Chemical, Trisodium Phosphate
Total Annual :
4500000-5000000
Employee Number :
120~200
Certification Level :
Verified Supplier
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