Package: 500g;1kg;5kg;10kg;50kg

Uses : dye and pharmaceutical intermediates:

Molecular Structure:

Product description: 3-Nitrobenzenesulfonyl chloride CAS 21-51-7 Hazard class 8 Appearance: Light yellow crystalline Assay: 98%min Usage dye and pharmaceutical intermediates: Package 500g;1kg;5kg;10kg;50kg Place of origin: Heibei Province, China Demands in quantities: ranging from grams to kilograms. Product category: 1.CASs of Chloro-acetaldehyde: 25323-89-1;107-20-0;96-50-4;3034-52-4;3034-53-5;121-66-4 82358-09-6;3581-87-1;7720-39-0;693-98-1 2.CASs of Benzyl bromide: 100-39-0;91-13-4;626-15-3;623-24-5;3958-60-9;3958-57-4;100-11-8;2746-25-0;18226-42-1;1700-31-8;98475-07-1;7115-89-1;6515-58-8;6232-88-8;21988-87-4;18880-00-7;52289-93-7;22115-41-9;28188-41-2;17201-43-3;89-92-9;620-13-3;104-81-4;446-48-0;456-41-7;459-46-1;611-17-6;766-80-3;622-95-7;3433-80-5;823-78-9;589-15-1;3163-27-7;395-44-8;402-23-3;402-49-3;73789-86-3;99725-12-9 We introduce ourselves as a leading pharmaceutical intermediates manufacturer in China. Established in 1996, Donghui mainly offer over 50 products ,including chloro-acetaldehyde series, benzyl bromide series. ShiJiaZhuang Donghui Chemical Co.,Ltd,focus on providing high-quality, cost effective pharmaceutical intermediates, and APIs to serve customers in the last 10 years and is a high-tech based company that embraces R&D, production and sales.. We thank you for patronage as we strive to offer the best custom service.