Rubber Accelerator CBS (CZ) N-Cyclohexyl-2-Benzothiazolesulfenamide CAS 95-33-0 Rubber Vulcanization Accelerator Rubber Chemical Intermediate

• Customization: Available
• CAS No.: 95-33-0
• Formula: C13h16n2s2
• Model NO.: QMAX25083
• EINECS: 202-411-2
• Certification: ISO Certificate
• Environmental Protection: Yes
• Color: White
• Kind: Accelerator
• Appearance: Powder
• Form: Powder
• Assay Wt. %: 99%
• Storage: Room Temperature
• Soublity: Soluble in Water
• Packing Type: Bag
• Certificate: ISO
• Package: 25kg/Bag
• Shelf Life: 24months
• Sample: Available
• Delivery: 3-5 Days
• Synonym1: N-Cyclohexyl-2-Benzothiazolesulfenamide
• Abbreviation: Accelerator CBS
• Synonym2: Accelerator CZ
• Transport Package: 25kg/Bag
• Specification: 99%
• Trademark: QINMU
• Origin: China
• HS Code: 2934200090
• Production Capacity: 600mt/Month

Product Description

 

Product Description

Basic Information for Rubber Accelerator CBS (CZ) N-Cyclohexyl-2-Benzothiazolesulfenamide CAS 95-33-0:

1. Chemical & Common Names:
Systematic Name: N-Cyclohexyl-2-benzothiazolesulfenamide
Universal Common Names:
CBS (Most widely used abbreviation in the rubber industry, from Cyclohexyl Benzothiazole Sulfenamide)
CZ (Common trade name and alternative abbreviation, especially in Europe and Asia)
Other Names: Accelerator CBS; Accelerator CZ; Delayed action vulcanization accelerator.

2. Key Identifiers:
CAS Number: 95-33-0
EC Number: 202-411-2
Molecular Weight: 264.41 g/mol

• Product Name	Class	Appearance	Initial M. P, ºC≥	Loss on drying, ≤	Ash, %≤	Residues on sieve(150μm),≤	Methanol insoluble substance %, ≤
  CBS	Superior Class	Off-white or light yellow powder or granules	99.0	0.20	0.20	0.00	0.50
  	First Class		98.0	0.30	0.30	0.05	0.50
  	Qualified Class		97.0	0.50	0.40	0.10	0.80

Product Parameters

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  Primary Application Directions of Rubber Accelerator CBS (CZ) N-Cyclohexyl-2-Benzothiazolesulfenamide CAS 95-33-0:
  
  Industry Sector: Rubber Manufacturing & Tire Production (the dominant consumer).
  Target Polymers: Widely used with Natural Rubber (NR), Styrene-Butadiene Rubber (SBR), Polybutadiene Rubber (BR), and their blends.
  Role in Processing:
  Scorch Safety: Provides excellent resistance to premature vulcanization ("scorching") during high-temperature mixing, calendering, and extrusion processes.
  Fast Cure Rate: Once the optimal vulcanization temperature is reached, it activates rapidly, leading to a steep cure curve and high efficiency.
  
  Performance Enhancement: Contributes to the formation of a high-quality, stable cross-linked network, imparting superior mechanical properties, aging resistance, and dynamic performance to the final rubber product.
  
  Typical End-Use Products:
  Tires (treads, sidewalls, carcasses)
  
  Industrial Rubber Goods (conveyor belts, hoses, seals, anti-vibration parts) Footwear
  Wire & Cable Jacketing

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