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Chemical Name: Dibenzothiazole disulfide
Molecular Formula: C₁₄H₈N₂S₄
Molecular Weight: 332.46
Chemical Structure:
CAS NO: 120-78-5

NO.	Item	Unit	Specification
1	Appearance		Light-yellow powder
2	Initial M.P. (Min)	°C	165.0
3	Loss on drying (Max)	%	0.40
4	Ash (Max)	%	0.50
5	Residues on 63µm sieve (Max)	%	0.50
6	Oil content (*)	%	1.0--2.0

(*): Upon customer's request

Properties: A little bitter taste. Specific gravity: 1.50--1.59. Soluble in chloroform, toluene, benzene, carbon tetrachloride. Insoluble in water and ethyl alcohol.
Application: Given flat, moderately fast cures in NR and SR. Also used in a wide range of general purpose rubber. Non-staining/non-discolouring in "white" socks; use as a plasticiser and/or retarder in polychloroprene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than MBT.

Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions.

Packaging: 20kg bag.