| Model NO. |
H2S |
Transport Package |
Cylinder, Tankera |
| Specification |
40L, 47L, 50L20L, 40L, 280L and customizable |
Trademark |
Deo |
| Origin |
Suzhou,China |
HS Code |
2812190091 |
Product Description
Product Information
Hydrogen sulfide, represented by the chemical formula H2S, is an intriguing compound that captivates the senses. This gas is as colorless and distinctive as the aroma it exudes, often compared to the smell of rotten eggs. With a density greater than air, it boasts properties that demand respect: it is poisonous, corrosive, flammable, and explosively reactive. Despite these challenges, it remains a vital component in a multitude of industrial applications, highlighting its complex yet indispensable nature.
Physical Properties
| Grade |
3N |
| Purity (%) |
≥99.9 |
| Nitrogen |
≤100ppm |
| COS |
≤1000ppm |
| CS2 |
≤200ppm |
| H20 |
≤500ppm |
| THC |
≤100ppm |
Appearance: A remarkably colorless gas
Odor: A distinctive aroma reminiscent of rotten eggs
Molecular Volume: 34.1
UN No: UN1053
Melting point: Impressively low at ?82 °C (?116 °F; 191 K)
Boiling point: Notably low at ?60 °C (?76 °F; 213 K)
Acidity (pKa): 7.0
Basicity (pKb): 12.9
Company Information:
Established in 2016, Jiangsu Deo Gas Co., Ltd. stands as a beacon of innovation in the gas industry, celebrated for its groundbreaking initiatives in production and exportation. The company delivers an extensive assortment of industrial gases, specialty gases, electronic gases, and medical gases, which energize diverse sectors such as chemical processing, shipbuilding, and electronics. Our expansive portfolio not only includes cylinder gases and electronic gases but also encompasses gas tanks, panels, valves, and fittings. We are committed to delivering top-tier engineering services, ensuring that clients both domestically and internationally receive cutting-edge, reliable, and safe products, enhanced by our unwavering support and customized solutions. Our mission is to forge robust international partnerships, consistently offering pioneering products and unparalleled service.
Our broad product lineup is a testament to our deep-seated expertise, featuring an extensive range of gases including: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser gas mixtures, SiH4, SiH2Cl2, SiHCl3, SiCl4, NH3, CF4, NF3, SF6, HCl, N2O, and doped gas mixtures such as TMB, PH3, and B2H6. Additionally, we provide noble gases like xenon, neon, and krypton, among numerous other electronic gases, all underscoring our unwavering commitment to quality and innovation in the industry.
Q: What's your product price?
A: Pricing for each gas is influenced by market supply and demand, quantity, and purity, making it difficult to set a fixed price. If you are interested in any specific gas, please provide your detailed requirements, and I would be happy to offer you a tailored quote.
Q: What is the minimum order quantity?
A: Minimum order quantities vary across different products. Please share your specific requirements with us, and we will provide the relevant details.
Q: What is the delivery time?
A: If the cylinder is in stock and only requires gas filling, delivery is approximately 7-10 days ex-works after receiving the deposit. Custom cylinder orders require about 15-35 days ex-works post-deposit, depending on the quantity.
Q: How do you ensure gas quality?
A: Our cylinders undergo a thorough treatment process, including cleaning, drying, vacuum pumping, and replacement before gas filling to ensure they are clear and dry. Each treated cylinder is tested for internal purity. After filling, all gases are tested once more. If the gas fails to meet standards, it is reprocessed. Finally, we provide a qualified gas test report.
Q: Are all cylinders recyclable?
A: Typically, seamless steel cylinders are recyclable. However, disposable cylinders are intended for single use only.
Q: Can we send back cylinders to China for refilling?
A: Yes, you can send back our cylinders for refilling. Inform us before exporting, and we will manage all necessary import customs clearance formalities.
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