Monopotassium Phosphate MKP of CAS 7778-53-2

• CAS No.: 7778-53-2
• Formula: K3po4
• EINECS: 240-213-8
• Certification: ISO9001, TUV, GMP, ISO, CE
• Application: Vegetables, Flowers, Fruit
• Appearance: Liquid
• Model NO.: YY
• Infection on Soil: Physiological Neutral
• Chemical Character: Chemical Neutral
• Release Type: Quick
• Production Method: Thermal Phosphate Fertilizer
• Solubility: Difficult Solubility
• Source: Chemical Phosphate Fertilizer
• Transport Package: 25kg/Bag
• Specification: 25kg/bag
• Trademark: YURUN CHEM
• Origin: China
• HS Code: 310560000
• Production Capacity: 10000 Metric Ton/Metric Tons Per Month

Product Description

Product Description
Mono Potassium Phosphate is an excellent potassium & phosphorus fertilizer. It is an inorganic compound. Appearance white crystal powder and it is easy to dissolve in water, the aqueous solution is slightly alkaline, slightly soluble in alcohol, and is hygroscopic and is autolysis at a high temperature. It is widely used in almost all types of crops, grain, melon and fruit, vegetables and so on

Properties
Colorless crystals or white powder, with hygroscopy.
Stable in the air, non-combustible.
Becomes transparent liquid after heated to 400ºC and solidified into non-transparent vitrescent potassium metaphosphate.
Melting point is 252.6ºC.
Relative density is 2.238g/cm3.
Solubility in 100ml water is 22.6g under 90ºC.
Water solution is acidic, pH (1% solution) is 4.6.
Insoluble in ethanol.

Monopotassium Phosphate is suitable for general crops and soils, It has many excellent effects, such as significantly increasing production and income, improving quantity, optimizing quality, lodging resistance, disease and insect pests, and preventing premature senility. It also has the effect of overcoming the nutritional deficiency caused by the decline of root aging and absorption ability at the later stage of crop growth. Can not be contacted/mixed with alkaline substances.

COA
MONOPOTASSIUM PHOSPHATE (MKP) 98% MIN TECH GRADE

ITEM	SPEC	RESULT
CONTENT(KH2PO4)	98%MIN.	99.53%
K2O	34.0%MIN	34.8%
AVAILABLE P2O5	51.5%MIN	52.01%
PH VALUE 30g/L	4.4-4.8	4.7
INSOLUBLE MATTER IN WATER	0.1%MAX.	0.004%
MOISTURE	0.5%MAX	0.1%
HEAVY METALS,as Pb	0.001%MAX	0.0004%
IRON (Fe)	0.003%MAX	0.001%
ARSENIC, as As	0.003%MAX	0.0003%
CHLORIDES, as Cl	0.2%MAX	0.001%

Monopotassium Phosphate (MKP)Food Grade

NO.	Item	Standard	Result
1	Maincontent                  %  ≥	99.0	99.6
2	K2O                        %  ≥	34.0	34.5
3	Moisture                     %  ≤	0.2	0.12
4	PH of 1% solution	4.4-4.8	4.5
5	Phosphorus pentoxide           %	51.5	52.3
6	Water insoluble                %  ≤	0.1	0.02
7	Fluoride, as F                    % ≤	0.005	0.0012
8	Arsenic, as As                  %  ≤	0.0003	0.0001
9	Lron (Fe)                      %  ≤	0.003	0.001
10	Lead,(As) Pb              %  ≤	0.001	0.0002

                                         
USE
It is used in industry as buffering agent, culture agent, also as flavoring agent for synthesis of sake by bacterial culture agent, raw material for making potassium metaphosporate, cultivation agent, strengthening agent, leavening agent, fermentation assistant for brewing yeast, and efficient phosphorus and potassium compound fertilizer in agriculture.