Product Information
Rubber Auxiliaries N-tert-butyl-2-benzothiazole Sulfonamide
Chemical Name:N-tert-butyl-2-benzothiazole Sulfonamide
Molecular Formula: C11H14N2S2 Structural Formula: 
Molecular Weight:238.37 CAS NO:95-31-8 Product Specification
| Item | Powder | Fueling Powder | Granule |
| Appearance(Visual Inspection) | Off-White Powder(Granule)
|
| Initial Melting Point℃≥ | 105.0 | 105.0 | 105.0 |
| Heating Reduction%≤ | 0.30 | 0.40 | 0.30 |
| Ash%≤ | 0.30 | 0.40 | 0.30 |
| Sieve Residue(150μm),%≤ | 0.10 | 0.10 |
|
| Seive Residue(63μm),%≤ | 0.50 | 0.50 |
|
| Additives,% |
| 0.0-2.0 |
|
| Particle Size,mm |
|
| 1.0-3.0 |
Peoduct Properties: Off-white powder (granule), density 1.26-1.32. Soluble in benzene, chloroform, carbon disulfide, propanol, methanol. Density 1.26-1.32, soluble in benzene, chloroform, carbon disulfide, propanol, methanol, ethanol, insoluble in gasoline, water, dilute acid, dilute alkali. Product Usage: It is the after-effect accelerator of natural rubber, maleic rubber, isoamyl rubber, styrene-butadiene rubber and recycled rubber, especially suitable for carbon black rubber with strong alkali. It is safe at operating temperature, strong anti-scorch, fast vulcanisation, high tensile strength, and can increase the proportion of synthetic rubber. Low toxicity and high efficiency, it is an ideal substitute for NOBS, with excellent comprehensive performance, known as standard accelerator. Widely used in the production of radial tyres. It can be used with aldehyde amine, guanidine and colchicine accelerators, and constitutes a good vulcanisation system when used with anti-coking agent PVI. Mainly used in the manufacture of tyres, rubber shoes, hoses, tapes and cables.
N-tert-butyl-2-benzothiazolyl subsulfonamide is an important pesticide intermediate. It can be used in the synthesis of many pesticides, such as microbial fungicides, insecticides and herbicides. In addition, it can also be used in the field of synthetic dyes and pharmaceuticals.
Method of Preparation:
N-tert-butyl-2-benzothiazolyl subsulfonamide is usually prepared by chemical synthesis. A common preparation method is to react phenol with hyposulfonyl chloride to obtain benzothiazole hyposulfonyl chloride, which is then reacted with tert-butylamine to produce the target product.
Packing: 25kg plastic woven bag, paper-plastic composite bag, kraft paper bag, or plastic woven bag. Storage: It should be stored in a cool, dry and well-ventilated place. Packed products should be kept out of direct sunlight, overlapping stacking will cause abnormal compression or particle breakage. High humidity or high temperature will cause product decomposition. Valid for 1 year. Description: This product can be made into superfine powder according to customers' requirements.
N-tert-butyl-2-benzothiazolylsulfonamide is an organic compound with the chemical formula C12H16N2O3S2.
Company information
The company's main import and export products include
(1)Rubber Products:When rubber products are molded, after being pressed under high pressure, the cohesion of the elastomer cannot be eliminated, which often produces unstable shrinkage when the product is molded out of the mold (the shrinkage rate of rubber varies depending on the type of rubber), which can only be eased and stabilized after a certain period of time. Therefore, when a rubber product design at the beginning, regardless of the formula or mold, need to be carefully calculated to match, if not, it is easy to produce unstable product size, resulting in low product quality.
(2)Organic Raw Materials：The organic raw materials are petrochemicals made of petroleum and natural gas, and the industries of various organic chemical products are produced or fractionated by the raw material gas after coal gasification and the coal tar recovered by dry distillation.Our Organic Raw Materials include Industrial ethylene、Ester Compounds、Ether Compounds.
