CAS 7778-77-0

Monopotassium phosphate

Description:

Monopotassium phosphate (MKP), with the CAS number 7778-77-0, is an inorganic compound composed of potassium, phosphorus, and oxygen. It is typically encountered as a white, crystalline solid that is highly soluble in water, making it useful in various applications. MKP is characterized by its ability to act as a source of both potassium and phosphorus, essential nutrients for plant growth, which makes it a popular choice in fertilizers. In addition to its agricultural uses, it serves as a buffering agent in food products and is utilized in the production of certain types of glass and ceramics. The compound exhibits a neutral pH in solution, contributing to its versatility in various formulations. Monopotassium phosphate is generally regarded as safe for use in food and agriculture, although care should be taken to avoid excessive application, which can lead to nutrient imbalances in soil. Overall, MKP is valued for its role in enhancing plant health and productivity while also finding utility in industrial applications.

Formula: H₃O₄P·K

InChI: InChI=1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)

InChI key: InChIKey=PJNZPQUBCPKICU-UHFFFAOYSA-N

SMILES: P(=O)(O)(O)O.[K]

Synonyms:

• Dihidrogenoortofosfato De Potasio
• Dihydrogen potassium phosphate
• Dihydrogenoorthophosphate de potassium
• E 340 (i)
• Hydrogen potassium phosphate (H₂KPO₄)
• KDP
• Kalium-Dihydrogenphosphat
• Kaliumdihydrogenorthophosphat
• Monobasic potassium phosphate
• Monopotassium Phosphate
• Monopotassium dihydrogen monophosphate
• Monopotassium dihydrogen orthophosphate
• Monopotassium dihydrogen phosphate
• Monopotassium orthophosphate
• Nutri-Vant-PeaK
• Phosphoric acid, potassium salt (1:1)
• Potassium Dihydrogen Orthophosphate
• Potassium Dihydrogen Phosphate
• Potassium Dihydrogenorthophosphate
• Potassium Phosphate Monobasic
• Potassium acid phosphate
• Potassium biphosphate
• Potassium dihydrogen phosphate (KH2PO4)
• Potassium dihydrogen phosphate (KH₂PO₄)
• Potassium diphosphate
• Potassium hydrogen phosphate (KH2PO4)
• Potassium hydrogen phosphate (KH₂PO₄)
• Potassium monobasic phosphate (KH2PO4)
• Potassium monobasic phosphate (KH₂PO₄)
• Potassium phosphate
• Potassium phosphate (K(H2PO4))
• Potassium phosphate (K(H₂PO₄))
• Sorensen's potassium phosphate
• MKP
• Dipotassium dihydrogenphosphate
• Phosphoric acid, monopotassium salt
• Mono Potassium Phosphate
• Potassium dihydrogen phosphate anhydrous

Potassium phosphate, 0.5M buffer soln., pH 7.4

CAS: 7778-77-0

Potassium phosphate is used as a buffer for the determination of pH. It is also used in pharmaceutical production, urinary acidifier, paper processing, nutrient solutions and yeast foods. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some do

Formula: H₂KO₄P

Color and Shape: Clear colorless, Liquid

Molecular weight: 136.08

Ref: 02-J61413

Potassium dihydrogen phosphate, Puratronic™, 99.999% (metals basis), Si 10ppm max

CAS: 7778-77-0

potassium phosphate monopotassium phosphate potassium phosphate monobasic potassium acid phosphate monopotassium orthophosphate monopotassium monophosphate MKP sorensen's potassium phosphate monobasic potassium phosphate phosphoric acid monopotassium salt

Formula: H₂KO₄P

Purity: 99.999%

Molecular weight: 136.08

Ref: 02-010840

Potassium phosphate, 0.2M buffer soln., pH 7.5

CAS: 7778-77-0

Potassium phosphate buffer is typically used as a component for a wide variety of media used in the culture of microorganisms, as a component in phosphate buffered saline (PBS). In addition to helping maintain pH, it supplies essential phosphate. This Thermo Scientific Chemicals brand product was or

Ref: 02-J62239

Potassium phosphate, 0.2M buffer soln., pH 8.0

CAS: 7778-77-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-J60851

Potassium phosphate, 0.5M buffer soln., pH 7.2

CAS: 7778-77-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-J60326

Potassium dihydrogen phosphate, ACS, 99.0% min

CAS: 7778-77-0

potassium phosphate monopotassium phosphate potassium phosphate monobasic potassium acid phosphate monopotassium orthophosphate monopotassium monophosphate MKP sorensen's potassium phosphate monobasic potassium phosphate phosphoric acid monopotassium salt

Formula: H₂KO₄P

Purity: 99.0%

Molecular weight: 136.08

Ref: 02-011594

Potassium phosphate, 0.2M buffer soln., pH 7.4

CAS: 7778-77-0

Potassium phosphate buffer is typically used as a component for a wide variety of media used in the culture of microorganisms, as a component in phosphate buffered saline (PBS). In addition to helping maintain pH, it supplies essential phosphate. This Thermo Scientific Chemicals brand product was or

Formula: H₂KO₄P

Color and Shape: Clear colorless, Liquid

Molecular weight: 136.08

Ref: 02-J62397

Potassium dihydrogen phosphate, 98+%

CAS: 7778-77-0

Loses H2O at 400C, forming metaphosphate

Formula: H₂KO₄P

Purity: 98+%

Color and Shape: White, Crystals or powder or crystalline powder

Molecular weight: 136.08

Ref: 02-A12142

Potassium phosphate, 0.5M buffer soln., pH 7.0

CAS: 7778-77-0

Potassium phosphate buffer is typically used as a component for a wide variety of media used in the culture of microorganisms, as a component in phosphate buffered saline (PBS). In addition to helping maintain pH, it supplies essential phosphate. This Thermo Scientific Chemicals brand product was or

Ref: 02-J60584

Monobasic Potassium Phosphate

CAS: 7778-77-0

Potassium phosphate

Formula: KH₂PO₄

Color and Shape: Powder

Molecular weight: 135.93278

Ref: 45-1551139

Potassium Phosphate Monobasic

CAS: 7778-77-0

Formula: H₂KO₄P

Purity: 98%

Color and Shape: Solid

Molecular weight: 136.0855

Ref: IN-DA003613

Potassium phosphate monobasic, Ph. Eur. grade

CAS: 7778-77-0

Formula: H₂KO₄P

Purity: 98.0 - 100.5 % (dried substance)

Color and Shape: White or almost white crystalline powder or colourless crystals

Molecular weight: 136.09

Ref: 7W-GX7212

Potassium dihydrogen phosphate

CAS: 7778-77-0

Potassium dihydrogen phosphate

Purity: 99%,ACS

Color and Shape: Powder

Molecular weight: 136.09g/mol

Ref: 54-IN9852

Potassium dihydrogen phosphate, 99+% (ACS)

CAS: 7778-77-0

Potassium dihydrogen phosphate, 99+% (ACS)

Formula: KH₂PO₄

Purity: 99+%

Color and Shape: white pwdr.

Molecular weight: 136.09

Ref: 08-93-1939

Potassium phosphate monobasic

CAS: 7778-77-0

Potassium phosphate monobasic

Purity: ≥98%

Molecular weight: 136.09g/mol

Ref: 54-BUP19887

Potassium phosphate monobasic

CAS: 7778-77-0

Formula: H₂KO₄P

Purity: ≥ 99.0% (anhydrous basis)

Color and Shape: White crystalline powder or crystals

Molecular weight: 136.09

Ref: 7W-GK8538

Potassium dihydrogen phosphate, 99.99+%

CAS: 7778-77-0

Formula: H₂KO₄P

Purity: ≥ 99.99% (trace metals basis)

Color and Shape: White to colourless crystals

Molecular weight: 136.09

Ref: 7W-GX4200

Potassium phosphate monobasic

CAS: 7778-77-0

Formula: H₂KO₄P

Purity: 98.0%

Color and Shape: Solid, White powder

Molecular weight: 136.084

Ref: 10-F094578

Potassium dihydrogen phosphate

CAS: 7778-77-0

Potassium dihydrogen phosphate

Purity: 99.9%

Color and Shape: Powder

Molecular weight: 136.09g/mol

Ref: 54-IN2904

Potassium phosphate monobasic, 1M solution

CAS: 7778-77-0

Formula: H₂KO₄P

Color and Shape: Clear, colourless liquid

Molecular weight: 136.09

Ref: 7W-GB8521