| CAS No.: | 7446-09-5 |
|---|---|
| Formula: | So2 |
| EINECS: | 231-195-2 |
| Constituent: | Industrial Pure Air |
| Grade Standard: | Industrial Grade |
| Chemical Property: | Poisonous Gases |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
| Product Name | Sulphur dioxide |
| Chemical Formula | SO2 |
| Hazard Class | 2.3 |
| Molecular Weight | 64.065 |
| Boiling Point(ºC) | -10.02 |
| Density(kg/m³) | 2.759 |
| CAS | 2025884 |
| UN | 1079 |
| Process: |
| Sulfur dioxide may be produced by a variety of routes, such as the combustion of Sulphur or pyrites, alternatively as a by-product of smelter operations. |
| It can also be prepared by the reaction of an acid on a metallic supplied, or by the action of sulphuric acid directly on a metal such as copper. |
| Specification: |
| Cylinder: 40L Valve: QF-10 Content: 45kg |
| Application: |
| Sulphur dioxide is used |
| 1. in the manufacture of sulfite, hydrogen sulfites and sulphuric acid |
| 2. to sterilize wine and beer making equipment in order to inhibit the growth of molds and bacteria, and to control wine fermentation |
| 3. in a variety of disinfecting and fumigation applications |
| 4. as a component in environmental calibration gases |
| 5. in the float glass manufacturing process |
JinHong Gas Co., LTD is an environmental intensive integrated gas supplier specializing in gas research and development, production, sales and service. JinHong was founded in 1999, which had more than 100 kinds of products in three categories: special gas, bulk gas and LNG, providing comprehensive and systematic gas solutions for more than 5000 clients at home and abroad, exporting to Thailand, Vietnam, Malaysia and other countries. JinHong was listed at Shanghai Stock Exchange in 2020 (stock code: 688106) as one of the largest private gas companies in China.
JinHong Gas has R&D center, cylinder inspection center, strong independent R&D ability and combination of production; In line with the basic principles of safety first, lean production, continuous rich products, strict quality management, strong transportation strength and high-quality after-sales service, JinHong Gas provide customers with comprehensive, systematic solutions which won the trust of customers.
Q: What is the min order?
A: Different products have different min orders. It depends on the kind the gas and the cylinder specifications. Please feel free to contact me directly for your requirement.
Q: What is the package & storage details?
A: Seamless steel cylinder with different valves, or as to your requirement.
Stored in the shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.
Q: Shall we send back the cylinders to China to refill the gas again?
A: Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.
Q: What are your company's main sales products?
A: We mainly supply electronics specialty gas and mixtures needed by the electronics industry, such as NH3, SiH4, C4F8, O2, CF4, CO2, TEOS, etc.
Q: How to ensure the quality of your products?
A: We have passed the ISO 9001:2015 quality management system certification and ISO 14001:2015 environmental management system certification.
Q: How do you ship the product?
A: Usually we ship products by ocean shipping
Q: What is your advantage over other competitors?
A: We are a factory with excellent equipment and a high-quality control system, and our factory price is more competitive, fast shipment with high quality.
We have a full-time after-sales service providing solutions to various problems. After-sales service engineers standby 24 hours a day, and respond to customer needs when necessary at the first time.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}