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Tetramethyl thiuram disulfide

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Product Description

PRODUCT

Tetramethyl thiuram disulfide

CAS #

137-26-8

SYNONYM

TMTD; TT; TMT; Thioperoxydicarbonic diamide ([(H2N)C(S)]2S2), N,N,N',N'-tetramethyl-

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FORMULA

C6H12N2S4

PRODUCT TYPE

Organic

Typical Product Specifications

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)

CHEMICAL STRUCTURE

Tetramethyl thiuram disulfide distributor CAS: 137-26-8 C6H12N2S4 chemical structure

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)

DENSITY

1.29 (20 c)

SLIGHTLY SOLUBLE

in carbon disulfide

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.

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