Unilong
14 Years Production Experience
Own 2 Chemicals Plants
Passed ISO 9001:2015 Quality System

Good Quality High Quality Dental Crown Material HTC Pre-Shade Zirconia Block Dental Ceramic Blocks A1/ A2/A3 Color Dental Zirconia Block


  • CAS: 17455-13-9
  • Molecular Formula: C12H24O6
  • Molecular Weight: 264.32
  • EINECS: 241-473-5
  • Synonyms: 1,4,7,10,13,16-HEXAOXACYCLOOCTADECANE; 18-CROWN 6-ETHER; 18-CROWN-6; HEXAOXACYCLOOCTADECANE; CROWN-18-5-ETHER; CROWN ETHER/18-CROWN-6; AKOS BBS-00004361; JACS-17455-13-9
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    We pursue the administration tenet of “Quality is exceptional, Assistance is supreme, Reputation is first”, and will sincerely create and share success with all clients for Good Quality High Quality Dental Crown Material HTC Pre-Shade Zirconia Block Dental Ceramic Blocks A1/ A2/A3 Color Dental Zirconia Block, To significantly enhance our company high quality, our firm imports a large number of foreign advanced devices. Welcome clients from your home and overseas to call and inquire!
    We pursue the administration tenet of “Quality is exceptional, Assistance is supreme, Reputation is first”, and will sincerely create and share success with all clients for Zirconia Blocks Dental Lab and Dental Zirconia Dental, Ensuring high product quality by choosing the best suppliers, we’ve also implemented comprehensive quality control processes throughout our sourcing procedures. Meanwhile, our access to a large range of factories, coupled with our excellent management, also ensures that we can quickly fill your requirements at the best prices, regardless the order size.

    18-Crown ether-6, also known as crown ether, is a kind of macrocyclic ether organic compound. It is mainly used as a highly efficient phase transfer catalyst for fine organic synthesis, a complexing agent, and an extractant for the separation and extraction of precious metals and rare earth elements. In chemical analysis, it can be used for the enrichment, separation and masking of ions, as well as in the fields of medicine, biochemistry and electronic industry as ionic conductive materials and materials for making liquid crystal display elements.

    Product Name:

    18-Crown-6

    Batch No.

    JL20220930

    Cas

    17455-13-9

    MF Date

    Sep. 30, 2022

    Packing

    25KGS/DRUM

    Analysis Date

    Sep. 30, 2022

    Quantity

    1000KGS

    Expiry Date

    Sep. 29, 2024

    ITEM

    STANDARD

    RESULT

    Appearance

    White or off-white solid

    Conform

    Melting range

    38-41℃

    39.4℃

    Water

    ≤0.5

    0.04

    Purity

    ≥99.0%

    99.67%

    Conclusion

    Qualified

     

    1.Mainly used as efficient phase transfer catalyst for fine organic synthesis, complexing agent, extractant for separation and extraction of precious metals and rare earth elements.
    2.Used as complexing agent and phase transfer catalyst.
    3.Widely used in pharmaceutical/pharmaceutical industry, electronic sealant, adhesive production, etc
    4.Used for ion enrichment, separation and masking in chemical analysis.

    25kgs DRUM or requirement of clients. Keep it away from light at a temperature below 25℃.

    We pursue the administration tenet of “Quality is exceptional, Assistance is supreme, Reputation is first”, and will sincerely create and share success with all clients for Good Quality High Quality Dental Crown Material HTC Pre-Shade Zirconia Block Dental Ceramic Blocks A1/ A2/A3 Color Dental Zirconia Block, To significantly enhance our company high quality, our firm imports a large number of foreign advanced devices. Welcome clients from your home and overseas to call and inquire!
    Good Quality Zirconia Blocks Dental Lab and Dental Zirconia Dental, Ensuring high product quality by choosing the best suppliers, we’ve also implemented comprehensive quality control processes throughout our sourcing procedures. Meanwhile, our access to a large range of factories, coupled with our excellent management, also ensures that we can quickly fill your requirements at the best prices, regardless the order size.


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