Rubber Accelerator DPTT(TRA)
Molecular Formula C12H20N2S4n+2(n=4 or 6)
Molecular Weight 385
Cas No. 120-54-7;971-15-3
Chemical Name dipentamethylene thiuram tetrasulfide
Einecs No. 204-406-0;213-537-2
Specifications
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Items
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Specifications
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Latex Grade
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1st Grade
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Qualified
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Appearance
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light-yellow powder
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Initial Melting Point, ℃ ≥
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105.0
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105.0
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105.0
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Heat Loss, % ≤
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0.30
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0.30
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0.30
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Ash Content, % ≤
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0.50
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0.50
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0.50
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Residue on 150μm Mesh Sieve, % ≤
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0.10
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0.10
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0.10
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Residue on 63μm Mesh Sieve, % ≤
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0.50
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0.50
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—
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Additive, % ≤
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—
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1.0～2.0
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0.5～1.5
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Characteristics
Rubber accelerator DPTT(TRA) is non-toxic and odorless, soluble in chloroform, benzene, acetone, carbon disulfide, slightly soluble in gasoline and carbon tetrachloride, and insoluble in water and dilute alkali.
Applications
It is fast-speed accelerator for NR, EPDM, chlorosulfonated polyethylene and latex. It is also used as vulcanizator. DPTT(TRA) is regulated for use in articles in contact with food as specified under FDA 21 CFR 175.105, 175.300, 177.1210 and under BgVV XXI, Categories 1-4 and “Sonder kategorie”.
Packaging Coextruded paper bags lined with plastic film, net weight 25Kg/bag.
Storage Store in a cool, dry, well-ventilated area away from sunlight.
Safety and toxicity Refer to the MSDS.
China
