Chemical Name

2,2¡¯-dibenzothiazole disulfide

Molecular Formula

C₁₄H₈N₂S₄

Molecular Weight

332.50

CAS No.

120-78-5

Synonym

Vulkacit DM,Nocceler DM,Naugex MBTS

Item

First grade

Assay Content%Min

97.0

Appearance(visual Inspection)

Gray-white powder or granule

Initial M.P.,¡¯C Min

165.0

Loss on drying% Max

0.50

Ash content% Max

0.50

Residues(150um)%Max

0.10

Gray-white powder or granule with litter bitter,no poison.The density is 1.45-1.54.Soluble in Chloroform,party soluble in ethyl acetate,water and gasoline.Good storage stability.Lower explosion limit is 21g/ m³

Given flat, moderately fast cures in NR and SR. Also used in wide range of general purpose rubbers. Non-staining& non-discoloring in white stocks; use as a plasticizer/ retarder in polychloroprene rubber. Secondary acceleration is usually required for synthetic polymers. Exhibits better scorch safety than MBT. Used in the production of tires,foot wear

Rubber belt and hose etc.

20Kg paper-plastic film bag, Kraft paper bag and or jumbo bag.

The product should be stored in the dry and cooling place with good ventilation and should be avoid hot and sunshine.