Monopotassium Dipotassium Tripotassium Phosphate Potassium Phosphate Monobasic Dibasic Tribasic Pure & IP BP Ph Eur USP NF ACS Analytical Reagent Food Grade Manufacturers

Muby chemicals, is the flagship company in Mubychem Group, established in 1976, It has several manufacturing units in its wings, making Inorganic Chemicals including Monopotassium Dipotassium Tripotassium Potassium Phosphate Monobasic Dibasic Tribasic, Pharmaceutical Excipients & Flavour Chemicals in India. Mubychem Group has manufacturing facilities spread across Western India and sales purchase agents in several countries. The associated manufacturing units are accredited with certifications like FDA cGMP and GLP Approval, ISO-9001 ISO-14001, ISO/IEC 17025, ISO-22000, FSSC 22000, ISO 45001, Certification, "REACH" registration, Kosher, Halal & HACCP Certification.

We are chemical supplier exporter to almost every country and have a representatives in major business areas. We serve from small packs to container loads.

Monobasic Potassium Phosphate CAS Number 7778-77-0
Dibasic Potassium Phosphate CAS Number 7758-11-4
Tribasic Potassium Phosphate CAS Number 7778-53-2 anhydrous; 22763-02-6 heptahydrate

Potassium Phosphate Offered in as Commercial Pure Grade and BP Ph Eur IP ACS USP FCC ACS Analytical Reagent Grade.

Monobasic Potassium Phosphate Monobasic

Potassium Dihydrogen Phosphate BP Ph Eur Grade Specifications
Monopotassium Phosphate BP Ph Eur Grade Specifications

KH2PO4 -- 136.1 -- CAS 7778-77-0
Monobasic Potassium Phosphate BP
Potassium Phosphate Monobasic BP

DEFINITION
Potassium dihydrogen phosphate contains not less than 98.0 per cent and not more than the equivalent of 100.5 per cent of KH2PO4, calculated with reference to the dried substance.

CHARACTERS
A white, crystalline powder or colourless crystals, freely soluble in water, practically insoluble in alcohol.

IDENTIFICATION
A. Solution S (see Tests) is faintly acid.
B. Solution S gives reaction (b) of phosphates.
C. 0.5 ml of solution S gives reaction of potassium.

TESTS
Solution S
Dissolve 10.0 g in carbon dioxide-free water prepared from distilled water and dilute to 100 ml with the same solvent.
Appearance of solution
Solution S is clear and colourless.
pH
To 5 ml of solution S add 5 ml of carbon dioxide-free water. The pH of the solution is 4.2 to 4.5.
Reducing substances
To 5 ml of solution S add 5 ml of dilute sulphuric acid and 0.25 ml of 0.02 M potassium permanganate. Heat on a water-bath for 5 min. The colour of the permanganate is not completely discharged.
Chlorides
Dilute 2.5 ml of solution S to 15 ml with water R. The solution complies with the limit test for chlorides (200 ppm).
Sulphates
To 5 ml of solution S add 0.5 ml of hydrochloric acid and dilute to 15 ml with distilled water. The solution complies with the limit test for sulphates (300 ppm).
Arsenic
0.5 g complies with limit test A for arsenic (2 ppm).
Iron
10 ml of solution S complies with the limit test for iron (10 ppm).
Sodium
If intended for use in the manufacture of parenteral dosage forms, it complies with the test for sodium. Not more than 0.1 per cent of Na, determined by atomic emission spectrometry
Heavy metals
12 ml of solution S complies with limit test A for heavy metals (10 ppm).
Loss on drying
Not more than 2.0 per cent, determined on 1.000 g by drying in an oven at 125C to 130C.

Monobasic Potassium Phosphate USP NF Grade Specifications
Monopotassium Phosphate USP NF Grade Specifications

Monobasic Potassium Phosphate USP NF
Mono Potassium Phosphate USP NF
Potassium Phosphate Monobasic USP NF
KH2PO4 136.09
Phosphoric acid, monopotassium salt.
Monopotassium phosphate CAS 7778-77-0

Monobasic Potassium Phosphate, dried at 105 for 4 hours, contains not less than 98.0 percent and not more than 100.5 percent of KH2PO4.

Identification— A solution (1 in 20) responds to the tests for Potassium 191 and for Phosphate.
Loss on drying— Dry it at 105 for 4 hours: it loses not more than 1.0% of its weight.
Insoluble substances— Dissolve 10 g in 100 mL of hot water, filter through a tarred filtering crucible, wash the insoluble residue with hot water, and dry at 105 for 2 hours: the residue does not exceed 20 mg (0.2%).
Arsenic: 3 ppm.
Lead— not more than 5 ppm of Pb).
Heavy metals— : the limit is 0.002%.
Limit of fluoride— The limit is 0.001%.

Potassium Biphosphate; Potassium Dihydrogen Phosphate
Monopotassium Phosphate FCC
Monobasic Potassium Phosphate FCC
KH2PO4 Formula Weightt 136.09
INS: 340(i) CAS 7778-77-0

DESCRIPTION
Potassium Phosphate, Monobasic, occurs as colorless crystals or as a white, granular or crystalline powder. It is stable in air. It is freely soluble in water, but is insoluble in alcohol. The pH of a 1:100 aqueous solution is between 4.2 and 4.7.
Function: Buffer; sequestrant; yeast food.

REQUIREMENTS
Identification: A 1:20 aqueous solution gives positive tests for Potassium and for Phosphate.
Assay: Not less than 98.0% of KH2PO4 after drying.
Arsenic: Not more than 3 mg/kg.
Fluoride: Not more than 10 mg/kg.
Insoluble Substances: Not more than 0.2%.
Lead: Not more than 2 mg/kg.
Loss on Drying: Not more than 1%.

Potassium Phosphate Monobasic Analytical Reagent Grade Specifications
Potassium Dihydrogen Phosphate Analytical Reagent Grade Specifications
Monopotassium Phosphate Analytical Reagent Grade Specifications
Monobasic Potassium Phosphate Analytical Reagent Grade Specifications

MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Loss on drying at 105C: 0.2%
Chloride (Cl): 0.001%
Nitrogen compounds (as N): 0.001%
Sulfate (SO4): 0.003%
Heavy metals (as Pb): 0.001%
Iron (Fe): 0.002%
Sodium (Na): 0.005%.

MKP is used to prevent calcium kidney stones. It is also used to decrease the amount of ammonia in urine, thereby reducing odor and skin irritation caused by high-ammonia urine. This medication is also given to help certain antibiotics for bladder infections (e.g., methenamine) work better.

Fertilizer grade MKP contains the equivalent of 52% P2O5 and 34% K2O, and is labeled 0-52-34. MKP is often used as a nutrient source in the greenhouse trade and in hydroponics.

MKP is one of the components of Gatorade and is used as an additive in cigarettes.

As a crystal, MKP is noted for its non-linear optical properties. Used in optical modulators and for non-linear optics such as SHG (second harmonic generation).

Dibasic Potassium Phosphate Dibasic

Dipotassium Hydrogen Phosphate BP Ph Eur Grade Specifications
Dipotassium Phosphate BP

K2HPO4 -- 174.2 -- CAS 7758-11-4
Dibasic Potassium Phosphate BP
Potassium Phosphate Dibasic BP

DEFINITION
Dipotassium phosphate contains not less than 98.0 per cent and not more than the equivalent of 101.0 per cent of K2HPO4, calculated with reference to the dried substance.

CHARACTERS
A white powder or colourless crystals, very hygroscopic, very soluble in water, very slightly soluble in alcohol.

IDENTIFICATION
A. Solution S (see Tests) is slightly alkaline
B. Solution S gives reaction of phosphates.
C. Solution S gives reaction of potassium.

TESTS
Solution S
Dissolve 5.0 g in distilled water and dilute to 50 ml with the same solvent.
Appearance of solution
Solution S is clear and colourless.
Reducing substances
Heat on a water-bath for 5 min a mixture of 5 ml of solution S, 5 ml of dilute sulphuric acid and 0.25 ml of 0.02 M potassium permanganate. The solution remains faintly pink.
Chlorides
To 2.5 ml of solution S add 10 ml of dilute nitric acid and dilute to 15 ml with water. The solution complies with the limit test for chlorides (200 ppm).
Sulphates
To 1.5 ml of solution S add 2 ml of dilute hydrochloric acid and dilute to 15 ml with distilled water. The solution complies with the limit test for sulphates (0.1 per cent).
Arsenic
5 ml of solution S complies with limit test A for arsenic (2 ppm).
Iron
10 ml of solution S complies with the limit test for iron (10 ppm).
Heavy metals
Dissolve 2.0 g in 8 ml of water. Acidify with about 6 ml of dilute hydrochloric acid (pH 3 to 4) and dilute to 20 ml with water. 12 ml of the solution complies with limit test A for heavy metals (10 ppm).
Sodium
If intended for use in the manufacture of parenteral dosage forms, it contains not more than 0.1 per cent of Na, determined by atomic emission spectrometry.
Loss on drying
Not more than 2.0 per cent, determined on 1.000 g by drying in an oven at 125C to 130C.
Bacterial endotoxins
Less than 1.1 IU/mg, if intended for use in the manufacture of parenteral dosage forms without a further appropriate procedure for the removal of bacterial endotoxins.

Dibasic Potassium Phosphate USP Grade Specifications
Dipotassium Phosphate USP Grade Specifications

Dibasic Potassium Phosphate USP
Potassium Phosphate Dibasic USP
K2HPO4 174.18
Phosphoric acid, dipotassium salt.
Dipotassium hydrogen phosphate CAS 7758-11-4

Dibasic Potassium Phosphate contains not less than 98.0 percent and not more than 100.5 percent of K2HPO4, calculated on the dried basis.

Identification— A solution (1 in 20) responds to the tests for Potassium and for Phosphate.
pH: between 8.5 and 9.6, in a solution (1 in 20).
Loss on drying— Dry it at 105 to constant weight: it loses not more than 1.0% of its weight.
Insoluble substances— Dissolve 10 g in 100 mL of hot water, filter through a tarred filtering crucible, wash the insoluble residue with hot water, and dry at 105 for 2 hours: the weight of the residue so obtained does not exceed 20 mg (0.2%).
Carbonate— To 1 g add 3 mL of water and 2 mL of 3 N hydrochloric acid: not more than a few bubbles are evolved.
Chloride— A 1.0-g portion shows no more chloride than corresponds to 0.40 mL of 0.020 N hydrochloric acid (0.03%).
Sulfate— A 0.20-g portion shows no more sulfate than corresponds to 0.20 mL of 0.020 N sulfuric acid (0.1%).
Arsenic: 3 ppm.
Iron— the limit is 0.003%.
Sodium— A solution (1 in 10) tested on a platinum wire imparts no pronounced yellow color to a non-luminous flame.
Heavy metals: the limit is 0.001%.
Limit of fluoride— The limit is 0.001%.
Limit of monobasic or tribasic salt— Dissolve 3 g in 30 mL of water, cool to 20C, and add 3 drops of thymol blue TS: a blue color is produced, which is changed to yellow (with a greenish tinge) by the addition of not more than 0.4 mL of 1 N hydrochloric acid.

Potassium Phosphate Dibasic FCC Food Grade Specifications
Dipotassium Monophosphate, Dipotassium Phosphate FCC Food Grade
Dibasic Potassium Phosphate FCC Food Grade Specifications

DESCRIPTION
Potassium Phosphate, Dibasic, occurs as a colorless or white, granular salt that is deliquescent when exposed to moist air. One gram is soluble in about 3 mL of water. It is insoluble in alcohol. The pH of a 1% solution is about 9.
Function: Buffer; sequestrant; yeast food.

REQUIREMENTS
Identification: A 1:20 aqueous solution gives positive tests for Potassium and for Phosphate.
Assay: Not less than 98.0% of K2HPO4 after drying.
Arsenic: Not more than 3 mg/kg.
Fluoride: Not more than 10 mg/kg.
Insoluble Substances: Not more than 0.2%.
Lead: Not more than 2 mg/kg.
Loss on Drying: Not more than 2.0%.

Potassium Phosphate Dibasic Analytical Reagent Grade Specifications

Dibasic Potassium Phosphate Analytical Reagent
Dipotassium Phosphate Analytical Reagent
Dipotassium Hydrogen Phosphate
K2HPO4
Formula Weight 174.18
CAS Number 7758-11-4

MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Loss on drying at 105C: 1.0%
Chloride (Cl): 0.003%
Nitrogen compounds (as N): 0.001%
Sulfate (SO4): 0.005%
Heavy metals (as Pb): 5 ppm
Iron (Fe): 0.001%
Sodium (Na): 0.05%

Di potassium phosphate DKP (K2HPO4) i.e. dipotassium phosphate or potassium phosphate dibasic- also phosphoric acid, di potassium salt; di potassium hydrogen orthophosphate; potassium phosphate dibasic - is a highly water-soluble salt which is often used as a fertilizer, food additive and buffering agent. DKP is a common source of phosphorus and potassium.

As a food additive, DKP is on the FDA's Generally recognized as safe, or GRAS, list of substances. It is used in non-dairy creamers to prevent coagulation. It is sometimes sold as a food additive to help with headaches.

Tribasic Potassium Phosphate Tribasic

Tri potassium phosphate TKP TPP i.e. tripotassium phosphate or potassium phosphate tribasic is a water-soluble ionic salt which has the chemical formula K3PO4. It is used as a food additive for its properties as an emulsifier, foaming agent and whipping agent. In combination with fatty acids, it is a potential antimicrobial agent in poultry processing.

TKP K3PO4; mol. wt. 212.27. Usually contains about one mol. H2O (9%) and small amount of carbonate. White, deliquesce, granular powder. m. 1340°. Very soluble in water; insoluble in alcohol. The aq. soln. is strongly alkaline. Keep well closed.

Potassium Phosphate, Tribasic FCC Food Grade Specifications
Tripotassium Phosphate FCC Food Grade Specifications
Tribasic Potassium Phosphate FCC Food Grade Specifications
K3PO4 Formula weightt 212.27
INS: 340(iii) CAS Number 7778-53-2

DESCRIPTION
Potassium Phosphate, Tribasic, occurs as white, hygroscopic crystals or granules. It is anhydrous or may contain one molecule of water of hydration. It is freely soluble in water, but is insoluble in alcohol. The pH of a 1:100 aqueous solution is about 11.5.
Function: Emulsifier.

REQUIREMENTS
Identification: A 1:20 aqueous solution gives positive tests for Potassium and for Phosphate.
Assay: Not less than 97.0% of K3PO4, calculated on the ignited basis.
Arsenic: Not more than 3 mg/kg.
Fluoride: Not more than 10 mg/kg.
Insoluble Substances: Not more than 0.2%.
Lead: Not more than 2 mg/kg.
Loss on Ignition Anhydrous: Not more than 5.0%; Monohydrate: Between 8.0% and 20.0%.

Potassium Phosphate Tribasic Analytical Reagent Food Grade Specifications
Tripotassium Orthophosphate Specifications
Tripotassium Phosphate Analytical Reagent
Tribasic Potassium Phosphate Analytical Reagent
K3PO4
Formula Weight 212.27
K3PO4-7H2O
Formula Weight 338.38
CAS Number 7778-53-2 anhydrous; 22763-02-6 heptahydrate

MAXIMUM ALLOWABLE
Dibasic potassium phosphate (K2HPO4) 1%
Excess alkali (as KOH): 1%
Insoluble matter: 0.01%
Chloride (Cl): 0.005%
Nitrogen compounds (as N): 0.002%
Heavy Metals (as Pb): 0.002%
Iron (Fe): 0.001%
Sulfate (SO4): 0.005%
Sodium (Na): 0.1%.

Monopotassium Phosphate Monobasic Potassium Phosphate Monobasic Manufacturers
Dipotassium Phosphate Dibasic Potassium Phosphate Dibasic Manufacturers
Tripotassium Phosphate Tribasic Potassium Phosphate Tribasic Manufacturers:

Muby Chemicals & Associated Cos
BANDEALI BUILDING, CHINCHBUNDER, MUMBAI 400009, INDIA.
TEL: 91-22-23728264. Gujarat & Mumbai India.

Exports to USA UAE Europe South Africa Tanzania Kenya Uganda Egypt Nigeria Turkey Brazil Chile Argentina Dubai Cameroon Guatemala Mexico etc.

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Appearance	Fine White Crystals
Purity	98% min
P2O5 Content	51.5% min
Chloride	0.15% max
Heavy Metals	20 ppm max
Arsenic	3 ppm max
Moisture	3% max
Insoluble	0.1% max