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SiliaBond Guanidine (GUA) (R68230B)

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SiliaBond Guanidine (GUA) (R68230B)

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Product Number Quantity  
R68230B-10G 10 g

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R68230B-25G 25 g

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R68230B-50G 50 g

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R68230B-100G 100 g

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R68230B-250G 250 g

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R68230B-500G 500 g

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R68230B-1KG 1 kg

Product Description

Specifications

Documentations


 
  • Details

    SiliaBond®  Guanidine is a silica-supported diisopropylguanidine ligand.

    It is a very powerful scavenger for the chelating of organic acids in general, especially boronic acids
    and phenolic acids.

    It may also be used as a very strong base. It is sufficiently basic to deprotonate moderately acidic hydrogens,
    as in the alkylation of amines and phenols (Williamson ether synthesis) and the esterification of carboxylic acids using alkyl halides.

    It is also a new product that replaces SiliaBond TBD.

  • Additional Information

    Particle Shape Irregular
    Array Guanidine
    Family / Formats SiliaBond® (Functionalized Silicas)
    Particle Size 40 - 63 µm / 230 - 400 mesh
    Pore Size 60 Å
    Endcapping Endcapped
    Storage Condition Keep dry under Argon
    Solvent Compatibility All solvents, aqueous and organic
    Typical Density 732 g/L
    Molecular Loading 0.80 mmol/g
    Color Light Yellow
  • Documentations