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Accelerator DM

  • Post Date:

    Feb 13,2025
  • Expiry Date:

    Aug 12,2025
  • Detailed Description:

    Cas No. :120-78-5

    Chemical name

    2,2,-Dibenzothiazole disulfide

    Molecular formula

    C14H8N2S4

    Structural formula

    Molecular weight

    332.46

    Technical Index

    Appearance

    off-white or light yellow powder

    Initial Melting point≥

    166.0??

    Loss on heat≤

    0.40%

    Ash≤

    0.40%

    Residue on Sieve(150μm)

    0.10%

    Properties

    ? off-white or light yellow powder , bitter. Specific gravity 1.45-1.54, Melting point166?? & above. Soluble in chloroform, partly soluble in benzene, ethanol, CCl4, insoluble in gasoline, water and ethyl acetate. Stable under normal storage condition.

    Uses

    MBTS has medium curing rate in NR and SR; suitable for most general rubbers; Used as plasticizer and delay agent in chloroprene rubber. It is usually used together with secondary accelerator in the synthesis of polymers; has better scorch safety than MBT.

    Packing

    PE film bag lined PP woven bag or laminated kraft bag, Net wt 25kg or 20kg.

    Storage

    Stored in cool and dry place, avoid fire, insolation and moisture.

  • CAS Registry Number:

    120-78-5
  • Synonyms:

    ;2,2'-Dibenzothiazole disulfide;Accelerator MBTS;Dibenzothiazole Disulfide;2,2-D ibenzothiazole Disulfide;2-(1,3-Benzothiazol-2-yldisulfanyl)-1,3-benzothiazole;2,2'-bis(benzothiazolyl)disulfide;2,2'-Dibenzothiazoledisulfide;2,2'-dithiobis-benzothiazol;2-benzothiazyldisulfide;2-Mercaptobenzothiazole disulfide;2-mercaptobenzothiazoledisulfide;2-Mercaptobenzothiazyl disulfide;2-mercaptobenzothiazyldisulfide;Accel TM;accelerator(dm);AcceleratorDM;AcceleratorMBTS;acceltm;Benzothiazol-2-yl disulfide;Benzothiazole disulfide;Benzothiazole, 2,2'-dithiobis-;benzothiazoledisulfide;benzothiazolyl;Benzothiazyldisuflide;MBTS;2,2'-disulfanediylbis(1,3-benzothiazole);1,3-benzothiazole 1,1-disulfide;Acelerator DM;Rubber Accelerator MBTS;Rubber Pharmaceutical intermediate Refined(DM);Rubber Accelerator DM;2,2'-Dithiobis(Benzothiazole);2,2'-Dithiobisbenzothiazole;DM;Accelerator DM;ACCELERATOR MBTS (DM);
  • Molecular Formula:

    C14H8N2S4
  • Molecular Weight:

    332.47
  • Molecular Structure:

    120-78-5 Accelerator (DM)
  • Hazard Symbols:

     Xi:Irritant;
     N:Dangerous for the environment;
  • Risk Codes:

    R31:;
    R43:;
    R50/53:;
  • Safety Description:

    S36/37:;
    S60:;
    S61:;
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