Specification :
Chemical Name: N-Cyclohexyl-2-benzothiazole sulfenamide
Molecular Formula: C13H16N2S2
Structural Formula:
Molecular Weight: 264.4
CAS NO: 95-33-0
Specification:
Item
Powder
Oiled powder
Granule
Appearance ( visual inspection)
Gray-white powder( granule)
Initial M.P. oCe
98.0
98.0
98.0
heating loss % d
0.40
0.40
0.40
Ash% d
0.40
0.40
0.40
Residues on sieve( 150¼ m) , % d
0.10
0.10
Residues on sieve( 63¼ m) , % d
0.50
0.50
Oil content, %
1.0-2.0
Granule diameter, mm
2.0
Properties: Gray-white powder ( granule) with a little odor, no poison. The density is 1.27-1.30. M.P.: 98oC above. Soluble in benzene, boluene, chloroform, CS2, CH2Cl2 acetone, ethyl acetate, hardly soluble in alcohol, insoluble in water, gasoline, acid / alkali with lower concentration
Application: CBS has excellent scorching property, high curing rate, high modulus of vulcanized rubbers, wide range of application. It is a sulfenamide accelerator with the highest activity in EPDM.
Packing: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag, or jumbo bag.
Storage: Stored in cool, dry and draughty place; avoid direct sunlight; protect against moisture or high temperature. Shelf life is 1 yr.