Product
Supplier
Encyclopedia
Inquiry
Aluminium potassium sulfate dodecahydrate buy - large image1
Aluminium potassium sulfate dodecahydrate buy - image1
Aluminium potassium sulfate dodecahydrate buy - image2
Aluminium potassium sulfate dodecahydrate buy - image3

Aluminium potassium sulfate dodecahydrate

3 Inquiries

Unit Price: Get Latest Price
CAS No.:

7784-24-9

Grade:

Industrial Grade

Content:

99%

Port:

ShangHai

Packaging:

fiber drums

Price valid (until):

2023-11-10

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

Di-n-butyl naphthalene-2,6-dicarboxylate

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Aluminium potassium sulfate dodecahydrate is a white crystal that is soluble in water. It is made by roasting alunite in a furnace and then harvesting the product by crystallization. Aluminium potassium sulfate dodecahydrate was used to harden gelatin emulsions by introduction, by bathing the exposed plates prior to development, or by use in the fixing bath. Mixed with citric or other acids, it was also used as a clearing bath to remove developer stains in negatives.

    ItemsSpecifications
    Melting point 92 °C(lit.)
    Boiling point 200°C
    density 1.757 g/mL at 25 °C(lit.)
    storage temp. Store at +5°C to +30°C.
    solubilityH2O: soluble0.5M, clear, colorless
    form Solid
    Specific Gravity1.757
    color White
    PH Range3.3
    Water Solubility 140 G/L (20 ºC)
    Stability:Stable. Incompatible with steel, aluminium, copper, zinc, bases, strong oxidizing agents.

    Basic Info
    Product Name:

    Aluminum potassium sulfate dodecahydrate

    Other Name:

    Sulfuric acid,aluminum potassium salt (2:1:1),dodecahydrate;Potassium alum dodecahydrate;Potassium aluminum sulfate dodecahydrate;Aluminum potassium sulfate (AlK(SO4)2),dodecahydrate;Aluminum potassium disulfate dodecahydrate;Potassium aluminum disulfate dodecahydrate;Potassium aluminum sulfate dodecahydrate (KAl(SO4)2.12H2O);Aluminum potassium sulfate dodecahydrate;Aluminium potassium sulfate dedecahydrate;13978-93-3;31395-94-5

    CAS No.:

    7784-24-9

    Molecular Formula:

    Al.2H2O4S.12H2O.K

    InChIKeys:

    InChIKey=AUROSHMKZHJZLF-UHFFFAOYSA-N

    Molecular Weight:

    474.39

    Exact Mass:

    473.975464

    EC Number:

    233-141-3

    UNII:

    1L24V9R23S

    HScode:

    28332990

    Characteristics
    PSA:

    189

    XLogP3:

    -0.94850

    Appearance:

    White Solid

    Density:

    1.757 g/mL at 25 °C(lit.)

    Melting Point:

    92 °C(lit.)

    Boiling Point:

    330°C at 760 mmHg

    Water Solubility:

    H2O: soluble 0.5M, clear, colorless

    Storage Conditions:

    Store at RT.

    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

    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:

    Di-n-butyl naphthalene-2,6-dicarboxylate

    Location:

    1208# HuaCe Building-B,Wuchanggang Road,XIHU District,Hangzhou City,Zhejiang Province ,China

    Payment Terms:

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

    Average lead Time:

    15

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    5-10

    Year of Establishment:

    2023

  • Inquiry History
    3 Inquiries
    Country Product Purchase Quantity Date Posted
    Angola

    Aluminium Potassium Sulphate Lump

    4 20' Fcl Feb 18, 2025
    Egypt

    potassium Alum

    1.00 20' Fcl Mar 18, 2025
    United Kingdom

    Chrome Alum

    20 MT Jan 29, 2026
    Post an enquiry for this product
pic ×

Scan the QR Code to Share

All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.

According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

The information shown above is provided by the enterprise itself, and the authenticity, accuracy and legitimacy of the content are the responsibility of the publishing company. ECHEMI does not bear any guarantee responsibility for this. Please be aware that risks in internet transactions objectively exist.

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.