Benzo thiazole
-
- Category :
Organic chemicals and Derivatives/Aroma compounds
- CAS NO : 95-16-9
- EC NO : 202-396-2
- Molecular Formula : C7H5NS
- Main Specifications : 99% min
- Synonyms : Benzothiazole,96%;1,3-benzothiazole;
Package: 25kg，50kg 200kg
Uses : has various industrial and scientific applications
Molecular Structure:
Product description:
What is the chemical of Benzo thiazole?
Appearance: Light yellow to amber liquid ;
Assay：99%min by GC ;
IR Identity: conform to standard ;
HNMR： conform to standard ;
carbon spectrum: conform to standard ;
Water by K. F.:0.5% max or as per the customer’s request ;
Loss on drying:0.5% max. or as per the customer’s request ;
boiling point: 231℃ to 235℃;
==============================================================================
Usage: Benzothiazole has various industrial and scientific applications, mainly including:
As a food flavoring, according to GB 2760-1996, it is allowed to be used in soft drinks, candies, baked goods, etc., with a maximum allowable usage of 0.5 mg/kg.
Used as a photographic material and organic synthesis intermediate.
In the field of agriculture, it is used for research on plant resources.
Used for producing rubber accelerators
==============================================================================
Synthesis route: The industrial preparation methods of benzothiazole mainly include the following:
Prepared by heating and refluxing N, N-dimethylaniline with sulfur, followed by distillation, acidification, salting out, alkalization, and distillation steps.
Obtained by refluxing a mixture of ortho aminophenyl zinc sulfide and formic acid, followed by steam distillation.
Preparation by oxidation reaction of 2-mercaptobenzothiazole or disulfide
Search Product