N-Oxydiethylene-2-benzothiazole sulfonamide
NOBS（MBS）
Chemical Name:N-Oxydiethylene-2-benzothiazole sulfonamide
Structure:
Molecular Formula:C11H12N2S2O
Molecular Weight:253.35
CAS NO:102-77-2
Specification:
Item Crystal Granule
Appearance Light yellow or orange crystal (granule)
Initial M.P.οC≥ 80.0 80.0
Loss on drying%≤ 0.30 0.30
Ash%≤ 0.30 0.30
Granule Diameter, mm 1.50 Properties: Light yellow or orange crystal (granule). No poison with a little odor of ammonia. The density is 1.34-1.40. Soluble in benzene, acetone. chloroform, insoluble in water, acid, and alkali with lower concentration
Application:An excellent delayed accelerator. The performance is similar as CZ with better scorch safety Widely used in NR, IR, SBR, NBR and EPDM. Can be used alone or with other vulcanization accelerators such as thiurams, guanidines and dithiocarbamates to improve the activity. Mainly used in manufacture of tires, shoes and belts
Packaging:25kg plastic woven bag. paper with plastic film bag, kraft paper bag, or jumbo bag.
Storage:The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 8 months
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RUBBER ANTIOXIDANT A
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1、Molecular Formula:C16H13N
2.Spccification:(GB8827-88)
Item spccification
Appcarance Yellow o... |
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rubber additive TBBS（NS） |
TBBS（NS）
Chemical Name:N-Tertiarybutyl-2-benzothiazole sulfennamide
Structure:
Molecular Formula:C11H14N2S2
Molecular Weigh... |
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N-Cyclohexyl-2-benzothiazole sulfenamide |
CBS(CZ)
Chemical Name:N-Cyclohexyl-2-benzothiazole sulfenamide
Structure:
Molecular Formula:C13H16N2S2
Molecular Weight:264.4
CAS NO... |
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N-phenyl-1-naphthylamine |
RUBBER ANTIOXIDANT A
(N-phenyl-1-naphthylamine)
1、Molecular Formula:C16H13N
2.Spccification:(GB8827-88)
Item spccification
Appcarance Yellow o... |
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rubber accelerator TMTD(TT) |
TMTD(TT)
Chemical Name:Tetramethyl thiuram disulfide
Structure:
Molecular Formula:C6H12N2S4
Molecular Weight:240.41
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