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:

ItemPowder Oiled Powder
 AppearanceWhite powder
 Assay,%≥96.0 95.0
 Initial Melting Point℃≥ 180.0179.0
 Final Melting Point℃≤ 184.0 184.0
 Loss on Drying%≤ 0.400.40
 Ash%≤0.30 0.30
 Residue on 63μm Sieve,%≤ 0.500.50
 Residue on 150μm Sieve,%≤ 0.100.10
 Oil content,% —- 1.0~2.0
 Physical property
 Density at 20℃(kg/m³)1400 1400
 Bulk density(kg/m³)340-360340-360 

 
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.