Dipentamethylene thiuramtetrasulfide
structure:

Molecular Formula: C12H20N2Sn(n=4 or 6)
Molecular Weight: 320.7/352.7
Product Standard:
CAS NO:120-54-7
Specification:

NO.	Item	Unit	Specification
1	Appearance		Light-yellow powder
2	Initial M.P. (Min)	oC	103.0
3	Loss on drying (Max)	%	0.50
4	Ash (Max)	%	0.50
5	Residue on 150um sieve (Max)	%	0.10
6	Oil content (*)	%	0; 1.0--2.0

(*): Upon customer's request
Properties: No odor. Specific gravity: 1.53--1.56. Soluble in benzene, acetone and chloroform; Insoluble in water.
Application: Secondary accelerator for NR, SBR, EPDM, and NBR.
Packaging:25kg bag.
Storage:Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions.

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