$50.35
1150 Cylinder (MOQ)
China CE Certified R134A R32 R401A R404A R407c R507 Gas for Refrigerating System
Zibo Dijia Special Gas Co.,Ltd.
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Supplier Purity 99.9% Liquid Sulfur Dioxide Sulphur Dioxide Gas for Industry / Food Use
| Price | $1100.00 |
|---|---|
| Min Order | 1 Ton |
| Availability | In Stock |
| Shipping From | Shandong, China |
| Popularity | 377 people viewed |
Model NO.:
Sulfur Dioxide
CAS No.:
7446-09-5
Formula:
So2
EINECS:
231-195-2
Constituent:
Industrial Pure Air
Grade Standard:
Industrial Grade
Chemical Property:
Poisonous Gases
Package:
47L/ 800L
Cylinder Standard:
GB/DOT
Valve:
Qf-10
DOT Classs:
2.3+8
Un No.:
1079
Appearance:
Colorless Transparent Gas with Irritating Odor
Chemical Properties:
Non-Flammable
Purity:
99.9%
Cylinder Pressure:
15MPa/20MPa
Filling Rate:
1.23
Application:
Oxidizing Agent
Application-1:
Production of Sulfur
Application-2:
Insecticide Production
Application-3:
Aprotic Solvent
Application-4:
Lewis Acid
Trademark:
DJGAS
Transport Package:
40L/47L/800L
Specification:
99.9%
Origin:
China
HS Code:
2811290090
Product Description
99.9% So2 Gas Good Price Per Ton Industrial Gas Sulfur Dioxide in Ton Cylinder
SO2 gas purity we provide:
Why can we guarantee the quality of our products:
The cylinder passed the inspection of the state department.
The filling weight is sufficient.We have filling report for every cylinder.This report will be sent to the customer together with the gas test report.
We have precision testing equipment,and promised every cylinder and gas will be test before the delivery.
Sulfur dioxide exists in wine in free and bound forms, and the combinations are referred to as total SO2.
Being easily condensed and possessing a high heat of evaporation, sulfur dioxide is a candidate material for refrigerants.
A: We mainly supply specialty gases and gas equipments.
Q:What's DIJIA order MOQ?
A: We advice our customer one container at least , anyway we prefer our clients demand.
Q:How long is the delivery time?
A:Normally 20 days after deposit paid.
Q:Which port will you ship?
A: Shanghai, QingDao ,also can according to customers' demand.
Q:Can you provide Assurance Trade Order ?
A: Yes if you just purchase empty gas cylinder.
Q:Can we visit Dijia factory ?
A: Welcome to our factory , we will serve for you best.
Sulfur dioxide gas (SO2) is a toxic gas with a pungent, irritating smell that is released by volcanoes and in various industrial processes.
| Model | Sulfur dioxide |
| Molecular Formula | SO2 |
| Filling rate | 1.25 |
| UN No. | UN1079 |
| CAS No. | 7446-09-5 |
| EINECS No. | 231-195-2 |
| Hazardous class for transport | 2.3 |
| Transportation Label | Nonflammable Gas |
SO2 gas purity we provide:
| Item | Standard(GB/T3637-2021) |
| SO2 (%) | ≥99.9%min |
| Residue | ≤0.04 |
| H2O | ≤0.06 |
| As | ≤0.000004 |
Why can we guarantee the quality of our products:
The cylinder passed the inspection of the state department.
The filling weight is sufficient.We have filling report for every cylinder.This report will be sent to the customer together with the gas test report.
We have precision testing equipment,and promised every cylinder and gas will be test before the delivery.
1.Precursor to sulfuric acid
Sulfur dioxide is an intermediate in the production of sulfuric acid, being converted to sulfur trioxide, and then to oleum, which is made into sulfuric acid. Sulfur dioxide for this purpose is made when sulfur combines with oxygen. The method of converting sulfur dioxide to sulfuric acid is called the contact process.2.As a preservative
Sulfur dioxide is sometimes used as a preservative for dried apricots, dried figs, and other dried fruits owing to its antimicrobial properties, and it is sometimes calledE220 when used in this way. As a preservative, it maintains the colorful appearance of the fruit and prevents rotting. It is also added to sulfured molasses.3.In winemaking
Sulfur dioxide is an important compound in winemaking, and is designated as parts per million in wine.Sulfur dioxide exists in wine in free and bound forms, and the combinations are referred to as total SO2.
4.As a refrigerant
Being easily condensed and possessing a high heat of evaporation, sulfur dioxide is a candidate material for refrigerants.
Q: What's DIJIA main sales products?
A: We mainly supply specialty gases and gas equipments.
Q:What's DIJIA order MOQ?
A: We advice our customer one container at least , anyway we prefer our clients demand.
Q:How long is the delivery time?
A:Normally 20 days after deposit paid.
Q:Which port will you ship?
A: Shanghai, QingDao ,also can according to customers' demand.
Q:Can you provide Assurance Trade Order ?
A: Yes if you just purchase empty gas cylinder.
Q:Can we visit Dijia factory ?
A: Welcome to our factory , we will serve for you best.
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