Email:willing@willingchem.com Tel:+86-21-34225991 
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Email:willing@willingchem.com Tel:+86-21-34225991 Corporate Mailboxes Chinese English
Address: Chemical Industry-Intensive Area，Puyang，Henan，China
Phone: Ms xu 86 13585810404
Telephone: 0086-21-34225991、34225992
Fax: 021-34225993
Chemical Name: Dibenzothiazole Disulfide
structure:(1).jpg)
(1).jpg)
Molecular Formula: C14H8N2S4
Molecular Weight: 332.50
CAS NO: 120-78-5
Specification:
Item | Powder | Refueling powder | Granule | |
Exterior（Visual inspection） | Off-white or light yellow powder（Granule） | |||
Initial Melting point ℃ ≥ | 170.0 | 170.0 | 170.0 | |
Loss on drying % ≤ | 0.30 | 0.50 | 0.30 | |
Ash % ≤ | 0.30 | 0.30 | 0.30 | |
Sieve residue(150&μm)% ≤ | 0.10 | 0.10 | ||
Sieve residue(63μm)%≤ | 0.50 | 0.50 | ||
additive% | 1.0-2.0 | |||
Particle size mm | 1.50 | |||
Properties: Gray-white granule with a little bitter, no poison, The density is 1.45-1.54. Soluble in chloroform, partly soluble in benzene, ethanol, CCl4 insoluble in gasoline, water and ethyl acetate. Good storage stability.
Packaging: 20kg 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 。f the packaged product to direct sunlight. The validity is 2 years.
Notes The product could be ultrafine powder based on customer accurate requirement.
Main business
The company is mainly engaged in the research and development, production and sales of rubber auxiliaries, which are mainly used in the rubber industry.
Through years of development, the company can now use the cleaning process to produce thiazoles, sulfenamides, thiurams, dithiocarbamates, vulcanizing agents and other rubber additives, with an annual production capacity of nearly 20,000 tons. The company has become the most complete enterprise of domestic accelerators. The comprehensive quality indicators of major products have reached or exceeded the level of internationally renowned enterprises. The output of thiram and dithiocarbamate products ranks in the same industry in the country. In the first place, it has become one of the world's most influential manufacturers of accelerator products, and has maintained a leading position in the development and application of new additives and innovative additives.
