Rubber Accelerator TMTD
Chemical NameTetramethyl Thiuram Disulfide
MolecularStructure
Molecular FormulaC6H12N2S4
MolecularWeight240.41
CAS No. 137-26-8
SpecificationsQ/KES018-2007
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Item |
Specifications |
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1st grade |
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Appearance |
Whiteor lightyellow powder |
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Initial Melting Point(℃)Min. |
140 |
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Heat Loss(%)Max. |
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Ash (%)Max. |
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Residue on 150μmSieve(%)Max. |
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PropertiesDensity:1.31~1.34g/cm3,Soluble in benzene, acetone, chloroform, a little soluble in alcohol, insoluble in water.
ApplicationsSuitable for natural and synthetic rubber and latex, being a good secondary accelerator of kinds of thiazole, it is used with other accelerators to the continuous vulcanization.TMTD is regulated for use in articles in contact with food as specified under FDA 21 CFR177.2600, 175.105 and under BgVV XXI, Categories 1-4 and "Sonderkategorie".
Storage Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.
Packing25kg net paper bags lined with polyethylene film bags.
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