Packing Information

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Sichuan Ju Cang Sheng Chemical Co., Ltd

 

Rubber Accelerator CBS (CZ)

 

Chemical name： N-Cyclohexyl-2-benzothiazole sulfenamide

Synonyms:N-cyclohexyl-2-benzothiazylsulfenamide, 2-Benzothiazolesulfenamide, N-cyclohexyl, CBS

EC Number: 202-411-2

Molecular formula：C₁₃H₁₆N₂S₂

Molecular weight：264.1

CAS NO.: 95-33-0

Properties: grey white or light yellow powder. It has a slight odor and non-toxic. The relative density is 1.31~1.34. The melting point is no less than 94 DEG C. It is soluble in benzene, methylbenzene, chloroform, carbon disulfide, carbon tetrachloride, dichloroethane and acetone. It is insoluble in water, dilute acid, dilute alkali and gasoline.

 

Quality index：

Item	Top Grade	First Grade	Qualified
Appearance	Gray white or light yellow powder
Initial melting point (℃)	≥99.0	≥98.0	≥96.0
Heating loss（50℃-55℃，2h）	≤0.20	≤0.30	≤0.30
Ash content	≤0.20	≤0.30	≤0.40
Residue on sieve（150µm）	≤0.00	≤0.05	≤0.10

 

Application: A medium fast primary accelerator suitable for NR, IR, SBR, NBR, HR and EPDM. An outstanding delayed action accelerator. Be top effective and safe when used at ordinary processing temperatures, causing no scorches. Vulcanized show excellent physical property and quick complete. Usually used alone when activated by DPG, TMTD and TS.

Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag

Storage:

Requirements to be met by storerooms and receptacles

Avoid storage near extreme heat, ignition sources or open flame.

Store in a cool location.

Information about storage in one common storage facility

Store away from foodstuffs.

Store away from oxidizing agents.

Further information about storage conditions

Store in cool, dry conditions in well-sealed receptacles.

Store receptacle in a well ventilated area.

Keep container tightly sealed.

 

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 1 year.

Appearance Form: Powder or granule Color: Off white to Gray white	Change in Condition Melt Point/Range: 96℃ minimum Boiling point/Range: Undetermined
Odor: Characteristic	Octanol/Water Partition Coefficient: log Pow = 3.55
Odor threshold: Not determined
pH: NA	Specific Gravity: 1.27-1.30
Vapor Pressure: NA	Flash point: 347 F º /175℃
Density at 20℃: 1.28 g/cm3	Flammability (solid, gaseous): Product is not flammable
Relative density Not determined	Ignition temperature: Not determined
Vapor Density (Air =1): NA	Decomposition temperature: Not determined
Evaporation rate Not applicable	Self-igniting: Not determined
Solubility in / Miscibility with water: Insoluble	Danger of explosion: Product does not present an explosion hazard.
Viscosity Dynamic: Not applicable. Kinematic: Not applicable.	Explosion limits Lower: Not determined. Upper: Not determined.