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Monopotassium Phosphate

CAS No.
7778-77-0
Chemical Name:
Monopotassium Phosphate
Synonyms
POTASSIUM DIHYDROGEN PHOSPHATE;MONOPOTASSIUM PHOSPHATE;MKP;MONOBASIC POTASSIUM PHOSPHATE;POTASSIUM PHOSPHATE MONOHYDRATE;POTASSIUM DIHYDROGEN ORTHOPHOSPHATE;POTASSIUM PHOSPHATE, MONOBASIC;kdp;POTASSIUM ORTHOPHOSPHATE;Potassium dihydrogen phosphate anhydrous
CBNumber:
CB00124546
Molecular Formula:
H2KO4P
Molecular Weight:
136.085541
MDL Number:
MFCD00011401
MOL File:
7778-77-0.mol
MSDS File:
SDS
Last updated:2024-09-05 22:20:32

Monopotassium Phosphate Properties

Melting point 252.6 °C (lit.)
Boiling point > 450 °C
Density 2.338 g/mL at 25 °C (lit.)
vapor pressure 0Pa at 25℃
storage temp. Store at +5°C to +30°C.
solubility H2O: 1.5 M at 20 °C, clear, colorless
form powder
Specific Gravity 2.338
color White transparent
PH 4.2-4.6 (20g/l, H2O, 20℃)
pka (1) 2.15, (2) 6.82, (3) 12.38 (at 25℃)
Odor Odorless
Water Solubility 222 g/L (20 ºC)
Sensitive Hygroscopic
Decomposition 253 °C
λmax λ: 260 nm Amax: 0.046
λ: 280 nm Amax: 0.040
Merck 14,7659
Stability Hygroscopic
InChIKey GNSKLFRGEWLPPA-UHFFFAOYSA-M
CAS DataBase Reference 7778-77-0(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) POTASSIUM PHOSPHATE, MONOBASIC
SCOGS (Select Committee on GRAS Substances) Potassium phosphate monobasic
EWG's Food Scores 1
FDA UNII 4J9FJ0HL51
EPA Substance Registry System Monopotassium phosphate (7778-77-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H313-H315-H319
Precautionary statements  P264-P280a-P305+P351+P338-P321-P332+P313-P337+P313
Hazard Codes 
HS Code  2835240000
Toxicity LD50 skin in rabbit: > 4640mg/kg
NFPA 704
0
1 0

Monopotassium Phosphate price More Price(207)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich SRP5099 WNK1 (181-507), active, GST tagged human PRECISIO? Kinase, recombinant, expressed in baculovirus infected Sf9 cells, ≥70% (SDS-PAGE), buffered aqueous glycerol solution 7778-77-0 10μg $522 2024-03-01 Buy
Sigma-Aldrich SAB2900175 Anti-PRKWNK1 (AB2) antibody produced in rabbit affinity isolated antibody, buffered aqueous solution 7778-77-0 50μg $703 2024-03-01 Buy
Sigma-Aldrich SAB2900174 Anti-PRKWNK1 (AB1) antibody produced in rabbit affinity isolated antibody, buffered aqueous solution 7778-77-0 50μg $703 2024-03-01 Buy
Sigma-Aldrich PX1565 Potassium phosphate monobasic Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS 7778-77-0 500g $69.5 2024-03-01 Buy
Sigma-Aldrich PX1565 Potassium phosphate monobasic Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS 7778-77-0 2.5kg $299 2024-03-01 Buy
Product number Packaging Price Buy
SRP5099 10μg $522 Buy
SAB2900175 50μg $703 Buy
SAB2900174 50μg $703 Buy
PX1565 500g $69.5 Buy
PX1565 2.5kg $299 Buy

Monopotassium Phosphate Chemical Properties,Uses,Production

Description

Monopotassium phosphate, MKP, (also potassium dihydrogenphosphate, KDP, or monobasic potassium phosphate), KH2PO4, is a soluble salt of potassium and the dihydrogen phosphate ion. It is a source of phosphorus and potassium as well as a buffering agent. It can be used in fertilizer mixtures to reduce escape of ammonia by keeping pH low.

Uses

Monopotassium phosphate is a high-purity PK fertilizer. Used in buffers (determination of pH, pharmaceutical production, urinary acidifier, paper processing, baking powder, and food), nutrient solutions, yeast foods, special liquid fertilizers, sonar systems and other electronic applications; Used as a nutritional supplement in foods, a nonlinear optical material for laser use, and in wastewater treatment.

benefits

Monopotassium Phosphate is best used at the beginning of plant development, when plants require large amount of Phosphorus in order to stimulate root growth. It can also be applied in pre-flowering stage and after fruit set to enhance flower fertilization and fruit growth. MKP supplies crops with all the Phosphorus and Potassium they need and can be used as a source of Phosphorus for soilless crops. After fruit set it helps fruit ripening.

Global( 922)Suppliers
Supplier Tel Email Country ProdList Advantage
Shandong Deshang Chemical Co., Ltd.
+86-0531-8875-2665 +8613153039501 info@deshangchem.com China 656 58
Chongqing Chuandong Chemical (Group) Co. Ltd.
+86-13637972665 +86-13637972665 wxc@cd1958.com China 81 58
Hebei Saisier Technology Co., LTD
+86-18400010335 +86-18034520335 admin@hbsaisier.cn China 1009 58
Aladdin Scientific
+1-+1(833)-552-7181 sales@aladdinsci.com United States 52927 58
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578 sales@hbmojin.com China 12495 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325 sales1@chuanghaibio.com China 5895 58
Hebei Fengjia New Material Co., Ltd
+86-0311-87836622 +86-17333973358 sales06@hbduling.cn China 8054 58
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971 +86-17331933971 deasea125996@gmail.com China 2503 58
Hebei Kingfiner Technology Development Co.Ltd
+86-15532196582 +86-15373005021 lisa@kingfinertech.com China 2990 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20291 58

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Related Qustion

View Lastest Price from Monopotassium Phosphate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Monopotassium phosphate  pictures 2024-04-10 Monopotassium phosphate
7778-77-0
US $20.00 / kg 1kg 99.9% 50000tons Wuhan Boyuan Import & Export Co., LTD
MONOPOTASSIUM PHOSPHATE pictures 2023-10-25 MONOPOTASSIUM PHOSPHATE
7778-77-0
US $0.00 / kg 25000kg 98MIN 100000 Chongqing Chuandong Chemical (Group) Co. Ltd.
Monopotassium phosphate pictures 2023-07-26 Monopotassium phosphate
7778-77-0
US $100.00 / kg 1kg 99% 500t/month Henan Bao Enluo International TradeCo.,LTD
WNK lysine deficient protein kinase 1 Anti-PRKWNK1 (AB2) antibody produced in rabbit Monobasic Potassium Phosphate (5 g) Potassium dihydrogen phosphate BP2009 Potassium dihydrogen phosphate, extra pure, Ph Eur, BP, NF, E 340 Potassium dihydrogen phosphate, HPLC grade Potassium dihydrogen phosphate, molecular biology grade Potassium dihydrogen phosphate/ 99.5+% Potassium dihydrogen phosphate/ 99.99+% POTASSIUM PHOSPHATE, MONOBASIC, 99+%, A. C.S. REAGENT POTASSIUM PHOSPHATE, MONOBASIC REAGENT (ACS) Monobasic PotassiuM Phosphate (AS) Potassium phosphate monobasic ACS reagent, >=99.0% Potassium phosphate monobasic anhydrous, free-flowing, Redi-Dri(TM), ACS reagent, >=99% Potassium phosphate monobasic Vetec(TM) reagent grade, 99% Potassium phosphate monobasic,Monopotassium phosphate, Potassium dihydrogen phosphate, prim.-Potassium phosphate Potassium phosphate monobasic,Kalii dihydrogenophosphas, Monopotassium phosphate, Potassium dihydrogen phosphate, prim.-Potassium phosphate DEXTRAN REAGENT GRADE DL-MALIC ACID HIGH PURITY GRADE Potassium dihydrogen orthophosphate(V) POTASSIUM DIHYDROG.PHOSPHATE POTASSIUM SORBATE HIGH PURITY GRADE TRIS-TRICINE 10X SOL. PROTEOMICS GRADE Mono potassium Phosphate 0-52-34 KALII DIHYDROGENOPHOSPHAS Potassium Phosphate Monobasic, Meets analytical specification of Ph. Eur.NF Potassium Dihydrogen Phosphate, Suprapur? Potassium Phosphate, Monobasic, For HPLC analysis Potassium Dihydrogen Phosphate/Di-sodium Hydrogen Phosphate, Certified secondary standard reference material for pH measurement: directly traceable to primary SRM from NIST/PTB pH(S)= 6.86 Potassium Dihydrogen Phosphate, For analysis ACS PotassiuM phosphate Monobasic pH standard PotassiuM phosphate, Monobasic, 99%, for analysis PotassiuM phosphate, Monobasic, 99+%, for biocheMistry Potassium phosphate monobasic, anhydrousFCC, ≥ 98.0% (Assay, dried basis) Potassium phosphate monobasic, anhydrousACS reagent, ≥ 99.0% (Titration) Potassium Phosphate, Monobasic, Molecular Biology Grade Potassium dihydrogen phosphate cryst. suitable for the biopharmaceutical production EMPROVE bio Ph Eur,BP,JPC,NF Potassium dihydrogen phosphate anhydrous 99.995 Suprapur PHOSPHATE STANDARD SOLUTION PHOSPHATE LOW NO 1 PHOSPHATE LOW NO 2 PHOSPHATE SINGLE COMPONENT STANDARD PHOSPHATE HIGH PHOSPHATE ION CHROMATOGRAPHY STANDARD POTASSIUM DIHYDROGEN PHOSPHATE, FOR MOLE CULAR BIOLOGY POTASSIUM PHOSPHATE MONOBASIC PLANT*CELL CULTURE TE POTASSIUM PHOSPHATE MONOBASIC, PH EUR PotassiumDihydrogenOrthophosphate(Anhydrous)Ep PotassiumPhosphate,2MSolution PotassiumDihydrogenPhosphateFcc MonopotassiumPhosphateFoodGrade PotassiumDihydrogenPhosphateBp PotassiumPhosphateMonobasic,Anhydrous PotassiumDihydrogenO-PhosphateGr PotassiumDihydrogenPhosphateNf MonopotassiumPhosphateTechGrade PotassiumDihydrogenPhosphateAr PotassiumDihydrogenPhosphateAcs