N-Cyclohexyl-2-benzothiazolesulfenamide
- Product Name
- N-Cyclohexyl-2-benzothiazolesulfenamide
- CAS No.
- 95-33-0
- Chemical Name
- N-Cyclohexyl-2-benzothiazolesulfenamide
- Synonyms
- CBS;accelerator cz;n-cyclohexylbenzothiazole-2-sulfenamide;curax;DURAX;conaca;conach;conacs;delacs;sulfenax
- CBNumber
- CB9360750
- Molecular Formula
- C13H16N2S2
- Formula Weight
- 264.41
- MOL File
- 95-33-0.mol
N-Cyclohexyl-2-benzothiazolesulfenamide Property
- Melting point:
- 93-100°C
- Boiling point:
- 410.4±28.0 °C(Predicted)
- Density
- 1.31~1.34g/cm3
- vapor pressure
- 0Pa at 25℃
- refractive index
- 1.5700 (estimate)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- Chloroform (Slightly), DMSO (Slightly), Ethyl Acetatae (Slightly)
- form
- Solid
- pka
- 0.59±0.10(Predicted)
- color
- Pale Yellow to Light Beige
- Water Solubility
- Insoluble
- InChIKey
- DEQZTKGFXNUBJL-UHFFFAOYSA-N
- LogP
- 5 at 25℃
- CAS DataBase Reference
- 95-33-0(CAS DataBase Reference)
- EPA Substance Registry System
- N-Cyclohexyl-2-benzothiazolesulfenamide (95-33-0)
Safety
- Hazard Codes
- Xi,N
- Risk Statements
- 36/37/38-50/53-43
- Safety Statements
- 26-36/37/39-61-60-37-24
- RIDADR
- 3077
- RTECS
- DL6250000
- HS Code
- 2934.20.8000
- HazardClass
- 9
- PackingGroup
- III
- Hazardous Substances Data
- 95-33-0(Hazardous Substances Data)
- Toxicity
- LD50 oral in rat: 5300mg/kg
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H360May damage fertility or the unborn child
H373May cause damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P201Obtain special instructions before use.
P202Do not handle until all safety precautions have been read and understood.
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P272Contaminated work clothing should not be allowed out of the workplace.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P308+P313IF exposed or concerned: Get medical advice/attention.
P391Collect spillage. Hazardous to the aquatic environment
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- C0576
- Product name
- N-Cyclohexyl-2-benzothiazolylsulfenamide
- Purity
- >98.0%(HPLC)(N)
- Packaging
- 25g
- Price
- $31
- Updated
- 2024/03/01
- Product number
- C0576
- Product name
- N-Cyclohexyl-2-benzothiazolylsulfenamide
- Purity
- >98.0%(HPLC)(N)
- Packaging
- 500g
- Price
- $151
- Updated
- 2024/03/01
- Product number
- 144294
- Product name
- CBS
- Packaging
- 100ug
- Price
- $490
- Updated
- 2021/12/16
- Product number
- 354539
- Product name
- Cbs
- Packaging
- 48Tests
- Price
- $588
- Updated
- 2021/12/16
- Product number
- 354538
- Product name
- CBS
- Packaging
- 48Tests
- Price
- $588
- Updated
- 2021/12/16
N-Cyclohexyl-2-benzothiazolesulfenamide Chemical Properties,Usage,Production
Description
N-Cyclohexyl-2-benzothiazolesulfenamide is a rubber accelerator chemical. The most frequent occupational categories are metal industry, homemakers, health services and laboratories, and building industries.
Uses
N-Cyclohexylbenzo[d]thiazole-2-sulfonamide is useful for the production of sulfur-modified chloroprene rubber.
Definition
N-Cyclohexyl-2-benzothiazolesulfenamide (CBS) is one of the important kinds of sulfenamide vulcanization accelerator, have an anti-incipient scorch and the big advantage of curingprocess rate fast two concurrently in natural rubber, butadiene-styrene rubber, butadiene rubber, isoprene rubber, it is particularly suited for the furnace black sizing material that alkalescence is higher, variable colour and pollution are slight, and volume of production and the consumption of the most external CBS account for the 50% of thiazoles sulfuration chemicals total amount. In recent years, along with China's radial development, the demand for accelerator CBS has also presented the longest trend.
Production Methods
The synthetic method of N-Cyclohexyl-2-benzothiazolesulfenamide (CBS) mainly has sodium hypochlorite oxidization, Oxygen Catalytic Oxidation method, electrolytic oxidation, chlorine oxidation process, hydrogen peroxide oxidation method etc. at present, oxidizing process has raw material and is easy to get, the advantages such as equipment requirements is the highest. Product yield is high, and technique is simple and widely used by institute both at home and abroad. This method is to carry out condensation with 2-benzothiazolyl mercaptan (hereinafter referred to as M) in the presence of an oxidizer with cyclohexylamine to generate CBS.
Synthesis Reference(s)
The Journal of Organic Chemistry, 43, p. 3223, 1978 DOI: 10.1021/jo00410a025
Flammability and Explosibility
Not classified
Contact allergens
A rubber accelerator chemical. The most frequent occupational categories are metal industry, homemakers health services and laboratories, and the building industry.
Safety Profile
A poison by intravenous route. Questionable carcinogen with experimental tumorigenic data. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SOx and NOx.
N-Cyclohexyl-2-benzothiazolesulfenamide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from N-Cyclohexyl-2-benzothiazolesulfenamide manufacturers
- Product
- 2-BENZOTHIAZOLESULFENAMIDE, N-CYCLOHEXYL 95-33-0
- Price
- US $70.00/kg
- Min. Order
- 1kg
- Purity
- 99
- Supply Ability
- 5000
- Release date
- 2024-05-23
- Product
- Rubber Accelerator CBS (CZ) 95-33-0
- Price
- US $3.60/kg
- Min. Order
- 1kg
- Purity
- ≥95%
- Supply Ability
- 3000tons/month
- Release date
- 2024-07-21
- Product
- N-Cyclohexyl-2-benzothiazolesulfenamide 95-33-0
- Price
- US $10.00-8.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-12-05