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Rubber Accelerator TBTD;CAS No.:16302-2
Rubber Accelerator TBTD;CAS No.:16302-2

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Rubber Accelerator TBTD

Chemical Name:

Bis (Dibutylthiocarbomyl) Disulfide

Molecular Structure: 
Molecular Formula:C14 H36N2S4
Molecular Weight:408
CAS#:1634-02-2
Specifications:Q/ZYCH38-2006
 

Item

Specifications

1st grade

Qualified

Appearance

Brown oily liquid or solid

Freezing Point , °C Min.

20.0

19.0

Heat Loss,% Max.

0.40

0.50

Ash, % Max.

0.20

0.50

PropertiesBrown oily liquid, it is solid under 20 °C. Relative desity is 1.05~1.10 g/cm3 . soluble in most of organic solvent, insoluble in water.
Applications:A fast curing accelerator and vulcanization agent for natural rubber, synthesize rubber. Available sulfur is 7.5%. Combination with ETU use in W style CR for delay the curing. Combination with Lead dipentyldithiocarbamate in EPDM. TBTD is non blooming and non staining, can use for tire, shoe sole, industrial products. TBTD 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.
Storage:Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.
Packing:20kg plastic drums.

Rubber Accelerator TBTD;CAS No.:16302-2

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