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Guangzhou Renown Chemical Co.,Ltd

Gum Rosin


  • Category :
    Food and Feed additives/General reagents
  • Synonyms :
    Disproportionated rosin;Colophony;Pine rosin;Rosin;Rosin Solder Flux Fume;Wood rosin;(4aR)-7-isopropyl-1,4a-dimethyl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid;
  • CAS NO :
    8050-09-7
  • EC NO :
    232-475-7
  • Molecular Formula :
    C20H30O2
  • Molecular Weight :
    302.451
  • Main Specifications :
    99% (X/WW/WG Grade) reagent grade
  • InChI :
    InChI=1/C20H30O2/c1-13(2)14-6-8-16-15(12-14)7-9-17-19(16,3)10-5-11-20(17,4)18(21)22/h7,12-13,16-17H,5-6,8-11H2,1-4H3,(H,21,22)/t16?,17?,19-,20?/m1/s1
  • Packing :
    25 kgs in kraft paper bags or 225 kgs in drums, 20/18MT/20'container.
  • Product description :

    EINECS NO

    232-475-7

    Molecular Formula

    C19H29COOH

    Appearance

    light yellow

    Specification

    Softening Point

    (R&B),°C, ≥
    76.

    Pine Gum Rosin ACID VALUE,(mgKOH/g), ≥
    165

    Pine Gum Rosin Alcohol Insoluble Substance,(%) , ≤
    0.03

    Pine Gum Rosin Unsaponifiable

    MATTERr, (%) , ≤
    5

    Pine Gum Rosin ASH, (%) , ≤
    0.03


    Delivery

    within 15 days after payment

    Payment Terms

    TT / LC

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    RENOWN - The Chemical Company
    http://www.renownchemical.com
    Guangzhou Renown Chemical Co.,Ltd.
    E-mail:
    info@renownchemical.com

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  • Uses :
    Chemical material for Paper Production, Soap, Ink, Paints, Adhesives, Ruber, Synthetic Resin, Electric Insulation material, and Organic Synthesis
  • Molecular Structure :
    Gum Rosin 8050-09-7

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