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    Styrenated phenol NON-STAINING LIQUID ANTIOXIDANT (STYRENATED PHENOL) CAS# 61788-44-1

    Styrenated phenol both distyrenated and tristyrenated phenol are available in the WESTCO? product line.

    Styrenated Phenol Image

    WESTCO? SP-120 has FDA approval for use in rubber articles intended for repeated or continuous food contacts. The SP-120 styrenated phenol is a pale yellow to amber liquid-antioxidant for use in most elastomers, particularly SBR. It is recommended for a variety of applications in plastics, elastomers, thermoplastic elastomers and urethane foams. 1-3 PHR is recommended. View technical data for SP-120.

    WESTCO? SP-120 DLD is also FDA approved and is a 70% active mixture of non-staining antioxidants/antiozinants on an inert carrier. In addition, it provides good thermal stability in synthetic and natural rubbers, like NR, SBR, NBR, and CR. View technical data for SP-120 DLD.

    STORAGE: SP-120 is stable over a long period of time when stored in unopened containers and protected from extreme temperature and humidity. Suggested shelf life is 2 years.

    PACKAGING: 440 lb. Steel Drums; Bulk T/W

    STYRENATED PHENOL MOLECULAR FORMULA:

    C14H14O (monostyrenated phenol)
    C22H22O (distyrenated phenol)
    C30H30O (tristyrenated phenol)

    COMPOSITION:
    Styrenated phenol is made up of three main components –
    mono-, di- and tristyrenated phenol. Western Reserve Chemical offers
    both di- and tri- styrenated phenols. The relative amounts of
    each component differ depending on the use of the substance.

    SPECIFICATIONS:

    SP-120 Styrenated Phenol Technical Data

    VALUE , TEST METHOD

    *Acid Valuen

    2.0 Max, 406

    *Viscosity, cpsn

    2500-5000 , 907

    *Garner Colorn

    3 Max , 908

    *Karl Fisher Watern

    0.5% Max, 904

    *Phenol, GCn

    1.0% Max, 792B

    *Mono Substituted Phenol, GCn

    12.0-18.0% Max, 792C

    *Di Substituted Phenol, GCn

    44.0-48.0%, 792D

    *Tri Substituted Phenol, GCn

    34.0-42.0%, 792E

    *Residual Styrene, ppm

    < 1000 ,

    Specific Gravity

    1.08,

    *Actual styrenated phenol tech data / technical data values reported on Certificate of Analysis

    Download Product Information

    For Styrenated phenol - NON-STAINING LIQUID ANTIOXIDANT (STYRENATED PHENOL)

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        Technical Data & SDS Sheets

        Technical Product Sheets and SDS sheets are available for each of the chemicals listed. To access please click on the links above.
        • Western Reserve Chemical
        • 4837 Darrow Road
        • Stow, OH 44224

          Please contact us to request this Data Sheet

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