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
Life spen :
Two years
Chemical formula :
KH₂PO₄
Solubility :
Dissolve in water
Description

Industrial Grade White Crystal Potassium Dihydrogen Phosphate for Chemical Industry

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

Products meets HG/T 4511-2013standard:

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 property

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.

Industrial Grade White Crystal Potassium Dihydrogen Phosphate for Chemical IndustryIndustrial Grade White Crystal Potassium Dihydrogen Phosphate for Chemical Industry

Potassium dihydrogen phosphate (KH₂PO₄) has a variety of

uses in the industrial field, mainly including the following:

1. Agriculture
Fertilizer: As a high-efficiency phosphorus and potassium compound fertilizer,

it is suitable for a variety of crops, especially in the flowering and fruiting period,

it can promote fruit expansion, color transformation, and improve crop stress resistance.

Foliar fertilizer: It is often used for foliar spraying to quickly supplement phosphorus

and potassium nutrients and enhance crop disease resistance and lodging resistance.

2. Food industry
Food additive: As a quality improver, leavening agent, fermentation aid, etc.,

used in baked goods, beverages, dairy products, etc., to adjust pH value and improve taste.

3. Pharmaceutical industry
Pharmaceutical raw materials: Used in the production of certain drugs,

such as drugs that supplement phosphorus and potassium, or as buffers to regulate the pH value of drugs.

4. Chemical industry
Buffer: used in chemical production to adjust the pH value of the reaction system,

commonly found in electroplating, dyes, detergents and other fields.

Flame retardant: As a flame retardant component, it is used in plastics, rubber

and other materials to improve its flame retardant performance.

5. Water treatment
Corrosion inhibitor: Used as a corrosion inhibitor in water treatment to prevent corrosion of pipes

and equipment, and to regulate the pH of water quality.

6.Step Lab
Chemical reagent: As a standard reagent for buffer solution,

used in biochemical experiments and molecular biology research.

Industrial Grade White Crystal Potassium Dihydrogen Phosphate for Chemical Industry


FAQ

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 specialised in this line for many years,

many customer make a deal with me because we can deliver the goods on time and keep the goods 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 are assuring 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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Industrial Grade White Crystal Potassium Dihydrogen Phosphate for Chemical Industry

Ask Latest Price
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
Industrial Grade White Crystal Potassium Dihydrogen Phosphate for Chemical Industry
Industrial Grade White Crystal Potassium Dihydrogen Phosphate for Chemical Industry
Industrial Grade White Crystal Potassium Dihydrogen Phosphate for Chemical Industry

Riel Chemical Co., Ltd.

Verified Supplier
1 Years
shandong, weifang
Since 2005
Business Type :
Manufacturer, Exporter
Total Annual :
4500000-5000000
Employee Number :
>121
Certification Level :
Verified Supplier
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