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RUBBER ACCELERATOR  MPTD

  • Type:

    RUBBER ACCELERATOR  MPTD(DDTS)

  • Molecular:

    C16H16N2S4

  • CAS NO:

    53880-86-7

  • Applications:

    DDTS is slow acting accelerator suitable for natural rubber,SBR,isoprene rubber,cis-polybutadiene etc.

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Chemical Name: N,N'-Dimethyl-N,N'-diphenylthiuram disulfide

Molecular Formula: C16H16N2S4

Molecular Structure: 

Molecular Weight: 364.56
CAS NO.:53880-86-7
Specifications:

Item

Powder

 Oiled Powder

 Appearance

White powder

 Assay,%≥

96.0

 95.0

 Initial Melting Point℃≥

 180.0

179.0

 Final Melting Point℃≤

 184.0

 184.0

 Loss on Drying%≤

 0.40

0.40

 Ash%≤

0.30

 0.30

 Residue on 63μm Sieve,%≤

 0.50

0.50

 Residue on 150μm Sieve,%≤

 0.10

0.10

 Oil content,%

 ----

 1.0~2.0

 Physical property

 Density at 20℃(kg/m³)

1400

 1400

 Bulk density(kg/m³)

340-360

340-360 

 
Properties: White powder.Relative density:1.33;not easily soluble in benzene,chloroform;insoluble in acetone, ethanol, tetrachloromethane,ethyl acetate;insoluble in gasoline or water.It is tasteless;good storage stability.
Applications: DDTS is slow acting accelerator suitable for natural rubber,SBR,isoprene rubber,cis-polybutadiene etc.It is mainly used together with TMTD,TMTM as secondary accelerator to improve the processing safety of rubbers.
Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
Storage: Should be stored in cool,dry and draughty place; avoid direct sunlight.Since the date of production, the storage period is 12 months.

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