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Home > Chemical Reagents > Organic Reagents > Monopotassium phosphate for Sale > di-Potassium Hydrogen Phosphate Trihydrate (CAS: 7778-77-0)
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di-Potassium Hydrogen Phosphate Trihydrate (CAS: 7778-77-0) buy - image1

di-Potassium Hydrogen Phosphate Trihydrate (CAS: 7778-77-0)

33 Inquiries

Unit Price: Get Latest Price
CAS No.:

7778-77-0

Port:

Rotterdam

Brand:

di-Potassium Hydrogen Phosphate Trihydrate

Packaging:

25kg bags

Price valid (until):

2024-11-10

Company Type:
Distributor
Location:
Netherlands
Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment
Average Lead Time:
45 days
Qualification:
Main Products:

ethanol,ascorbic acid,acetone,Poly(ethylene) LDPE,Polypropylene,sodium carbonate

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


    di-Potassium Hydrogen Phosphate Trihydrate (CAS: 7778-77-0) - Product Details

    Chemical Formula: K2HPO4 · 3H2O
    Molecular Weight: 174.18 g/mol

    Properties:

    • Appearance: White crystalline powder
    • Odor: Odorless
    • Melting Point: Decomposes around 400 °C (752 °F)
    • Solubility: Soluble in water; insoluble in alcohol
    • pH (1% solution): Approximately 7.5 - 9.0

    Uses:

    1. Fertilizers: Used as a source of phosphorus and potassium in agriculture.
    2. Food Industry: Serves as a food additive (E340) and buffering agent in various food products.
    3. Pharmaceuticals: Utilized in formulations for its buffering and stabilizing properties.
    4. Biotechnology: Employed in cell culture media and various biochemical applications.
    5. Laboratory Reagent: Commonly used in analytical chemistry and as a reagent in laboratories.

    Safety:

    • Generally recognized as safe for use in food and pharmaceuticals.
    • Minimal toxicity, but ingestion in large quantities may lead to gastrointestinal discomfort.
    • Avoid direct contact with eyes and prolonged skin exposure.

    Storage:

    • Store in a cool, dry place, away from moisture and heat.
    • Keep containers tightly closed to prevent absorption of moisture.

    Packaging:

    • Available in bags, drums, or bulk quantities depending on supplier.

    For specific applications, technical specifications, and safety data sheets, it's advisable to consult the manufacturer or supplier directly.

    4o mini


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    Items Specifications






    ECHEMI Editorial Reference
    White powder
    DryPowder; Liquid; OtherSolid; PelletsLargeCrystals|Odourless, colourless crystals or white granular or crystalline powder|COLOURLESS CRYSTALS OR WHITE CRYSTALLINE POWDER.
    Potassium dihydrogen phosphate is a potassium salt in which dihydrogen phosphate(1-) is the counterion. It has a role as a fertilizer. It is a potassium salt and an inorganic phosphate.|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.

    Basic Info
    Product Name:

    Monopotassium phosphate

    Other Name:

    Phosphoric acid,potassium salt (1:1);Phosphoric acid,monopotassium salt;Monopotassium phosphate;Potassium acid phosphate;Potassium biphosphate;Potassium dihydrogen phosphate;Sorensen's potassium phosphate;Monopotassium orthophosphate;Potassium phosphate (K(H2PO4));Potassium dihydrogen phosphate (KH2PO4);KDP;Monobasic potassium phosphate;Monopotassium dihydrogen phosphate;Dihydrogen potassium phosphate;Potassium dihydrogen orthophosphate;Potassium hydrogen phosphate (KH2PO4);Potassium diphosphate;Potassium monobasic phosphate (KH2PO4);Potassium phosphate monobasic;Nutri-Vant-PeaK;Monopotassium dihydrogen orthophosphate;MKP;Hydrogen potassium phosphate (H2KPO4);943540-09-8;1364712-44-6;2133444-20-7;2364332-00-1;2484993-14-6

    CAS No.:

    7778-77-0

    Molecular Formula:

    H3O4P.K

    InChIKeys:

    InChIKey=PJNZPQUBCPKICU-UHFFFAOYSA-N

    Molecular Weight:

    136.09

    Exact Mass:

    135.932770

    EC Number:

    231-913-4

    UNII:

    4J9FJ0HL51

    ICSC Number:

    1608

    DSSTox ID:

    DTXSID0035667

    Color/Form:

    Colorless crystals or white granular powder|White tetragonal crystals

    HScode:

    28352400

    Categories:

    Organic Reagents

    Characteristics
    PSA:

    80.6

    XLogP3:

    -0.49040

    Appearance:

    White transparent powder

    Density:

    2.34 g/cm3

    Melting Point:

    253 °C

    Boiling Point:

    158ºC at 760 mmHg

    Refractive Index:

    Index of refraction: 1.5093, 1.4682, both at 589 nm

    Water Solubility:

    H2O: 222 g/L (20 ºC)

    Storage Conditions:

    Store at RT.

    Toxicity:

    LD50 skin in rabbit: > 4640mg/kg

    Odor:

    Odorless

    PH:

    Between 4,2 and 4,8 (1 % solution)

    Experimental Properties:

    Permanent in air. At 400 °C loses water, forming metaphosphate|pH = 4.5 (1% aqueous solution). Forms ferroelectric crystals (Critical temperature = -151 °C)|At ordinary temperatures, monopotassium phosphate is so far above its Curie point as to give piezoelectric effects in which the emf is proportional to the distorting force. There is virtually no hysteresis.|Curie point: 123 K; Spontaneous polarization: 4.7 uC/cu cm at 110 K

    Critical Temperature & Pressure:

    Critical temperature = -151 °C

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Separated from strong bases.Store at 20 to 25 deg C (68 to 77 deg F); excursions permitted to 15 to 30 deg C (59 to 86 deg F).

  • Seller Information
    Business Type:

    Distributor

    Main Products:

    ethanol,ascorbic acid,acetone,Poly(ethylene) LDPE,Polypropylene,sodium carbonate

    Location:

    Admiraal Banckertweg 12 2315 SR, Leiden, Zuid-Holland

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment

    Average lead Time:

    45 days

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2010

    Company Certificates
    • Alpha Distribution BVbusiness business
  • Inquiry History
    33 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    Monophosphate de potassium

    1400.00 KG Oct 25, 2024
    Poland

    Monopotassium Phosphate

    480 TON Apr 10, 2025
    Canada

    Monopotassium Phosphate

    70000 MT Aug 26, 2026
    South Korea

    Potassium Dihydrogen Phosphate 98%

    10 MT Aug 14, 2026
    Brazil

    Mono Potassium Phosphate

    15 MT Dec 5, 2025
    United States

    MKP

    1 KG Aug 20, 2025
    India

    Monopotassium phosphate (KH2PO4)

    500.00 G Jul 8, 2025
    India

    Mono Potassium Phosphate

    24 TON Jun 6, 2025
    Pakistan

    Dap 18: 46

    1000 TON Mar 31, 2025
    United States

    Mono Potassium Phosphate

    12 MT Mar 5, 2025
    Singapore

    Potassium phosphate monobasic

    500 MT Jan 16, 2025
    Colombia

    Monopotassium Phosphate (MKP)

    52 TON Oct 25, 2024
    India

    Potassium phosphate monobasic USP/BP

    1.00 KG Sep 19, 2024
    Egypt

    Potassium Di-hydrogen Phosphate

    1.00 TON Aug 7, 2024
    Egypt

    mono potassium phosphate

    2 20' Fcl Mar 19, 2024
    India

    Mono potassium Phosphate

    30 TON Jan 24, 2024
    Argentina

    Monopotasium Pjosfite

    5 MT Jan 11, 2024
    Yemen

    Monopotassium phosphate

    200 MT Sep 17, 2026
    India

    Monopotassium Phosphate

    1 20' Fcl Sep 28, 2025
    Italy

    MKP 0-52-34

    25 MT Aug 27, 2025
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