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Home > Water Treatment Chemical > Flocculant > Potassium pyrosulfate for Sale > Potassium Pyrosulfate Cas 7790-62-7
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Potassium Pyrosulfate Cas 7790-62-7

COA 2 Inquiries

Unit Price: Get Latest Price
CAS No.:

7790-62-7

Grade:

Top Product

Port:

Rotterdam port

Packaging:

25kg

Price valid (until):

2025-10-24

Company Type:
Trader
Location:
Germany
Qualification:
Main Products:

Urea 46%,NPK fertilizers,Aluminium Metaphosphate,Potassium chloride,Aluminium Lactate,Zeolite

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  

    Potassium pyrosulfate Basic information
    Product Name: Potassium pyrosulfate
    CAS: 7790-62-7
    MF: K2O7S2
    MW: 254.32
    EINECS: 232-216-8
    Product Categories: Inorganics
    Mol File: 7790-62-7.mol
    Potassium pyrosulfate Chemical Properties
    Melting point  325 °C
    density  2.28 g/mL at 25 °C (lit.)
    bulk density 830kg/m3
    storage temp.  no restrictions.
    solubility  H2O: 0.1 M at 20 °C, clear, colorless
    form  Solid
    Specific Gravity 2.28
    color  White
    PH 0.8 (50g/l, H2O, 20ºC)
    Odor Odorless
    PH Range 1 - 2 at 25.5 g/l at 25 °C
    Water Solubility  MAY DECOMPOSE
    Sensitive  Hygroscopic
    Stability: Stable. Incompatible with strong acids, strong bases.
    CAS DataBase Reference 7790-62-7(CAS DataBase Reference)
    EPA Substance Registry System Disulfuric acid, dipotassium salt (7790-62-7)


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    Basic Info
    Product Name:

    Potassium pyrosulfate

    Other Name:

    Disulfuric acid,potassium salt (1:2);Pyrosulfuric acid,dipotassium salt;Disulfuric acid,dipotassium salt;Potassium pyrosulfate (K2S2O7);Dipotassium pyrosulfate;Potassium pyrosulfate;Potassium disulfate;Dipotassium disulfate;Potassium sulfate (K2S2O7);Potassium disulfate (K2S2O7)

    CAS No.:

    7790-62-7

    Molecular Formula:

    H2O7S2.2K

    InChIKeys:

    InChIKey=ACABCPPEQRRHDN-UHFFFAOYSA-N

    Molecular Weight:

    254.32

    Exact Mass:

    253.83600

    EC Number:

    232-216-8

    UNII:

    AVJ6ZST7L6

    HScode:

    3104300000

    Categories:

    Flocculant

    Characteristics
    PSA:

    140.39000

    XLogP3:

    0.08500

    Appearance:

    White Solid

    Density:

    2.28 g/mL at 25 °C(lit.)

    Melting Point:

    335 °C

    Water Solubility:

    H2O: 0.1 M at 20 °C, clear, colorless

    Storage Conditions:

    Storage temperature: no restrictions.

    Hazard Identification

    Classification of the substance or mixture

    Skin corrosion, Sub-category 1A

    Serious eye damage, Category 1

    Acute toxicity - Category 3, Inhalation

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H314 Causes severe skin burns and eye damage

    H318 Causes serious eye damage

    H331 Toxic if inhaled

    Precautionary statement(s)
    Prevention

    P260 Do not breathe dust/fume/gas/mist/vapours/spray.

    P264 Wash ... thoroughly after handling.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    Response

    P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

    P363 Wash contaminated clothing before reuse.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P316 Get emergency medical help immediately.

    P321 Specific treatment (see ... on this label).

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P317 Get medical help.

    Storage

    P405 Store locked up.

    P403+P233 Store in a well-ventilated place. Keep container tightly closed.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    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

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Urea 46%,NPK fertilizers,Aluminium Metaphosphate,Potassium chloride,Aluminium Lactate,Zeolite

    Location:

    Eurener strasse 212 hopfenstube

    Payment Terms:

    TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    30

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    5-10

    Year of Establishment:

    2013

    Founded in 2013, WTZ GMBH is a large-scale hi-tech enterprise focused on the research and development of fine chemicals and international trade. We have the state of art equipment and r& D teams and we establish complete inspection system and QA system, thus we enjoy solid guarantees to offer customer quality products. 

    Different kinds of products are available in our company. We're pleased to get your inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. 

    WTZ GMBH aims to achieve the highest possible self-sufficiency and flexibility in production. The company manufactures almost everything itself, resulting in a high degree of vertical integration of manufacturing with accordingly high added-value. In addition, WTZ GMBH  designs and manufactures special machinery and other equipment used in manufacturing processes developed by the company. If these remain secret, significant differentiation from the COM-petition is possible at source.

  • Inquiry History
    2 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    Potassium Pyrosulfate, 98%

    100 KG May 26, 2025
    Turkmenistan

    Potassium pyrosulfate

    10 KG Dec 8, 2025
    Post an enquiry for this product
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