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Potassium Dihydrogen Phosphate (MKP)

Category
category：Application of fully water soluble fertilizer
use:1. High-efficiency chlorine-free phosphorus-potassium water-soluble fertilizer can promote fruit expansion, color change, promote crop metabolism, and can improve crop rooting, frost resistance and stress resistance.
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Product description
Parameters

Potassium Dihydrogen Phosphate (MKP)

00-52-34

Monopotassium Phosphate

Chemical formula: KH2PO4

Molecular weight: 136.09

CAS No.: 7778-77-0

Executive standard: HG/T2321-2016 (agricultural grade) HG/T4511-2013 (industrial grade) GB25560-2010 (food grade)

Appearance: Colorless transparent crystal, fully water soluble.

Purpose:

1. High-efficiency chlorine-free phosphorus-potassium water-soluble fertilizer can promote fruit expansion, color change, promote crop metabolism, and can improve crop rooting, frost resistance and stress resistance.

2. It can significantly overcome the nutrient deficiency caused by the decline of root aging and absorption capacity in the later stage of crop growth.

3. It is processed by thermal phosphoric acid process, which has high purity and fast absorption, and can be safely used in various crops

4. Completely dissolve in water, the dissolution speed is fast, and it does not block irrigation and spray equipment. Free of chlorine and sodium, low EC value, high safety

Packing: inner plastic outer woven, net weight 25Kg, 50Kg, 1000Kg per bag, stored in a ventilated and dry place.

[Table unit: %]

No.

Specifications

  

Agricultural grade

Tech grade

Food grade

1

Main content

 ≥

98.0

99.0

99.0

2

K2O

 ≥

33.0

34.0

34.0

3

Phosphorus pentoxide

 ≥

51.0

52.0

52.0

4

PH of 1% solution

  

4.3-4.7

4.2-4.7

4.2-4.7

5

Moisture

 ≤

0.5

0.2

0.2

6

Water insoluble

 ≤

0.2

0.2

0.1

7

Chloride, as CI

 ≤

-

0.05

0.05

8

Arsenic, as AS

 ≤

-

0.0003

0.0003

9

Heavy metal, as Pb

 ≤

-

0.001

0.001

10

Lron Fe

 ≤

-

0.003

0.003

11

Fluoride, as F

 ≤

-

 

0.001

12

Lead (As P）

 ≤

-

 

0.0002
Keyword:
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Urea Phosphate (UP)
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Ammonium Dihydrogen Phosphate (MAP)

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Properties: Colorless transparent crystal, stable in air, soluble in water (22.6g/100ml), insoluble in ethanol, deliquescence. When heated to 400 ℃, it melts into a transparent liquid, and after cooling, it solidifies into an opaque glassy potassium metaphosphate.
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Properties: Appearance is white crystal or amorphous white powder, easily soluble in water, slightly alkaline in aqueous solution, slightly soluble in alcohol, hygroscopic, self-dissolving at high temperature. Anhydrous dipotassium hydrogen phosphate is converted into potassium pyrophosphate when heated to 204°C.
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Properties: Dipotassium hydrogen phosphate trihydrate is white crystal with water. Anhydrous is white powder. Easily soluble in water, the aqueous solution is slightly alkaline, slightly soluble in alcohol, hygroscopic, and self-dissolving at high temperature. Anhydrous dipotassium hydrogen phosphate is converted into potassium pyrophosphate when heated to 204°C.
Food Grade Potassium Dihydrogen Phosphate (MKP)
Food Grade Potassium Dihydrogen Phosphate (MKP)
Properties: Colorless transparent crystal, stable in air, soluble in water (22.6g/100ml), insoluble in ethanol, deliquescence. When heated to 400 ℃, it melts into a transparent liquid, and after cooling, it solidifies into an opaque glassy potassium metaphosphate.
Food Grade Potassium Pyrophosphate (TKPP)
Food Grade Potassium Pyrophosphate (TKPP)
Properties: White powder or block, the apparent specific gravity is above 0.3, the melting point is 1100 ° C, soluble in water, insoluble in alcohol, the aqueous solution is alkaline. It has high solubility in water (187 grams per 100 grams of water at 25°C), and has a slight deliquescence.
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