Rubber Sulfonamides Series Vulcanization Accelerator Dcbs/Dz Cas No.4979-32-2
Basic Spec
Promoter DZ (DCBS); N, N-dicyclohexyl-2-benzothiazole sulfenamide; N, N'-dicyclohexyl-2-benzothiazole sulfenamide; accelerator DCBS; accelerator DZ; N,N-Dicyclohexyl-2-benzothiazole sulfenamide/accelerator DZ (DCBS)
English name: N,N-Dicyclohexyl-2-benzothiazolsulfene amide
English synonym: 2-Benzothiazolesulfenamide, N,N-dicyclohexyl-;N,N-DICYCLOHEXYLBENZOTHIAZOLE-2-SULFENAMIDE(ACCELERATORDZ);N,N-Dicyclohexyl-2-benzothiazyl sulfenamide;Benzothiazyl-2-dicyclohexylsulfenamid;meramid dchm;N,N -Dicyclohexyl-2-benzothiazolensulfenamide; 2-(Dicyclohexylsulfenamoyl)benzothiazole; 2-[(Biscyclohexylamino)thio]benzothiazole
CAS No.: 4979-32-2
Molecular formula: C19H26N2S2
Molecular weight: 346.55
EINECS number: 225-625-8
Related Categories: Rubber Chemicals; Analytical Pure
Chemical Structure:
Physical Property & Specification
Melting point 104°C
Boiling point 230 ° C (rough estimate)
Density 1.20
Refractive index 1.5800 (estimate)
CAS Database 4979-32-2 (CAS DataBase Reference)
EPA Chemical Information 2-Benzothiazolesulfenamide
Specification:
| Item | Index |
| Qualified product |
| Appearance(Visual inspection) | Light yellow to light brown powder |
| Initial M. P, oC ≥ | 98.0 |
| Loss on drying,% ≥ | 0.50 |
| Ash,% ≤ | 0.50 |
Application:
It is used as an after-effect accelerator for natural rubber, butadiene rubber, butyl aniline, isoprene rubber and the like. Good dispersion in rubber. The scorch time in the natural rubber compound is longer than the accelerator DIBS, so the operation safety is higher. The vulcanization rate is similar to the accelerator DIBS at the vulcanization temperature. The vulcanization flatness is similar to the accelerator CZ. The vulcanized material containing this product is vulcanized slightly faster than the vulcanization speed of the flat plate. It is suitable for high-activity reinforcing agent and is suitable for rubber compound with polybutadiene rubber or reclaimed rubber. The vulcanized rubber has good mechanical properties, especially dynamic properties, and high elasticity and tensile strength. Due to the bitter taste of vulcanizates, it is not suitable for the manufacture of rubber products in contact with food. It is mainly used in the manufacture of tires, tapes, shock absorbing products and backing compounds for retreading tires. The usual amount is 0.5-1 part, and the sulfur content is about 2.5 parts. This product is low in toxicity.
Packing & Storage
25kg N.W./bag, in plastic fabric laminated kraft bags lined with plastic bags.
Payment Terms
100% TT Before Shipment
Contact Information
| Tel | 0086 134 35409275 |
| Fax | 0086 757 84888673 |
| Mobile | 0086 13670617610 |
| E-mail | frank@jasontechcn.com |
| Skype | frank_shuai |
| WhatsApp/Viber | +86-13435409275 |
FAQ
1. Are you a factory or tarding company?
Our company concentrates on on the production, sales and service for plastic and coating additives, fine chemicals and intermediates.
2. Where dose your company locate?
We locate in Heze, Shandong province of China, also have sales rep. in Foshan
3. Can you provide samples for quality checking before placing an order?
Samples are avaliable upon request, but the shipping cost should be paid by customer.
4. How to get the price list?
Please inqire us by alibaba/email.
5. What's your payment term?
TT/Payoneer/Paypal/West Union
