Tetramethyl thiuram disulfide
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Product Description
Product
Tetramethyl thiuram disulfide
CAS
137-26-8
Formula
C6H12N2S4
Synonym
Thioperoxydicarbonic diamide ([(H2N)C(S)]2S2), N,N,N',N'-tetramethyl-; TMT; TMTD; TT
Typical Product Specifications
Density
1.29 (20 c)
Slightly Soluble
in carbon disulfide
Appearance
White or Light grey powder, oil treated, granular form
Melting Point
=>142
Content
=< 0.40 (Heating Loss)
Ash Content
=<0.30%
Particle Size
=< 0.10 (63um sieve)
Oil
1.0~2.0% (Content)
Vapor Pressure
negligible r.t.
Insolubility
in water, dilute alkali, gasoline
Odor
char. odor
Molecular weight
240.44
Flash Point
(cc) 89 c
Solubility
acetone, alcohol, benzene, ether, chloroform, oxygenated and chlorinated solvs.
Boiling Point
129 c (20 mm)
Chemical Structure
Chemical Structure
Notes
TMTD can be used as a single accelerator, as a secondary accelerator or as a sulfur donor in most sulfur-cured elastomers, heat aging and compression set resistance.
Class
Tetramethyl thiuram disulfide
Product Description
Product
Tetramethyl thiuram disulfide
CAS
137-26-8
Formula
C6H12N2S4
Synonym
Thioperoxydicarbonic diamide ([(H2N)C(S)]2S2), N,N,N',N'-tetramethyl-; TMT; TMTD; TT
Typical Product Specifications
Density
1.29 (20 c)
Slightly Soluble
in carbon disulfide
Appearance
White or Light grey powder, oil treated, granular form
Melting Point
=>142
Content
=< 0.40 (Heating Loss)
Ash Content
=<0.30%
Particle Size
=< 0.10 (63um sieve)
Oil
1.0~2.0% (Content)
Vapor Pressure
negligible r.t.
Insolubility
in water, dilute alkali, gasoline
Odor
char. odor
Molecular weight
240.44
Flash Point
(cc) 89 c
Solubility
acetone, alcohol, benzene, ether, chloroform, oxygenated and chlorinated solvs.
Boiling Point
129 c (20 mm)
Chemical Structure
Chemical Structure
Notes
TMTD can be used as a single accelerator, as a secondary accelerator or as a sulfur donor in most sulfur-cured elastomers, heat aging and compression set resistance.
Class
