Keywords

• 2-Sulfobenzoic anhydride 81-08-3 Supplier
• 81-08-3 Hot Sale 2-Sulfobenzoic anhydride
• 2-Sulfobenzoic anhydride Manufacturer

Quick Details

• ProName: 2-Sulfobenzoic anhydride Supplier 81...
• CasNo: 81-08-3
• Molecular Formula: C7H4O4S
• Appearance: Crystals or Crystalline Powder
• Application: the preparation of flame retardant, li...
• DeliveryTime: Stocks
• PackAge: according to customers' requirements
• Port: Any port
• ProductionCapacity: 100 Metric Ton/Day
• Purity: 99%
• Storage: Store below +30°C.
• Transportation: By air(EMS or EUB or FedEx or TNT ect....
• LimitNum: 1 Gram
• Grade: Industrial Grade

Superiority

2-Sulfobenzoic anhydride  Supplier  81-08-3 Manufacturer 

2-sulfobenzoic anhydride is an anhydride derivative, which can be used in the field of pharmaceutical and chemical industry.

2-sulfobenzoic anhydride application examples are as follows: 1, the preparation of flame retardant, light resistant waterborne polyurethane coatings, preparation of a kind of preparation of carbon nanotubes graphene modified waterborne polyurethane coating and adhesive.

2-sulfobenzoic anhydride was prepared as follows: under N2 protection, add 9.0g saccharin solid and 13ml concentrated sulfuric acid (concentration 98%) in 50ml three-necked flask, stir the reaction at 140 ℃ for 2H, cool to room temperature, precipitate a large amount of solid in the reaction mixture, filter, the solid obtained by filtration was washed with ice water and dried to obtain 7.3g of 2-sulfobenzoic anhydride as a white solid in a yield of 81%.

Details

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals tovarious industries.n our R&D centre. we have a staff of skilled and experienced research chemists. This has enabled us to meet the special reauirements of our customers and it has enabled us to provide quality products at competitive prices.

1. How can we guarantee quality

Always a pre-production sample before mass production;

Always final Inspection before shipment; 

2.What can you buy from us

Plant Extracts,Cosmetics Raw Materials,Vitamin Raw Materials,Pharmaceutical Raw Materials and Intermediates

3. Why should you buy from us not from other suppliers

Our company mainly devoted in producing pharmacetical intermediates , Vitamins , and health supplement , the quality and technical content can reach the advance level in China .Our products are sold well in China as well as in more than 20 countries.

Lingrui's credo is committed to your reliable business partner,reliable quality, competitive prices and superior service, lf you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future !