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Kolophonium

Rosin, also known as rosin or resin, is a natural resin obtained from pines and other conifer species. It is a mixture of various resin acids, especially abietic acid, and has the chemical formula C19H29COOH. It is yellow to black and has a characteristic resinous odor.

In its original, solid form, rosin has a glassy consistency and is generally insoluble in water but soluble in alcohol, ether, and other organic solvents.

In histology, rosin is used as an embedding agent. It has the advantage of being solid at room temperature but becomes liquid when heated, which allows good penetration into the tissue. In addition, it has a relatively low melting point, which facilitates handling.

In other applications, rosin is used as an ingredient in solder, adhesives, varnishes, soaps and many other products.

Article no.: 12686

Use as laboratory reagent

  •   Container size and order number Net price Amount
    Kolophonium - 100 g
    Order number: 12686.F0100
    25,65 €
    Kolophonium - 250 g
    Order number: 12686.F0250
    35,29 €
    Kolophonium - 500 g
    Order number: 12686.F0500
    62,48 €
    Kolophonium - 1000 g
    Order number: 12686.F1000
    115,64 €
    Kolophonium - 2500 g
    Order number: 12686.F2500
    263,52 €

Important Information

UN-Nummer: 0000

Warning labels:

Lagerung: 15 … 25 °C

Haltbarkeit: 48 Monate

safety data sheet

product information

Relevant Incredients:

Technical informations

specifications

Hazard and safety instructions

Signal Word 1: Achtung
Signal Word 2: exclam, , ,
Warning labels:

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