| 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, recognized by its chemical formula H2S, is an intriguing and multifaceted compound. This colorless gas is notorious for its strong, unpleasant odor akin to that of rotten eggs. It is a gas heavier than air, characterized by properties that are both dangerous and captivating; it is not only toxic but also corrosive, flammable, and explosively reactive, making it a complex yet indispensable component in a wide range of industrial applications.
Physical Properties
| Grade |
3N |
| Purity (%) |
≥99.9 |
| Nitrogen |
≤100ppm |
| COS |
≤1000ppm |
| CS2 |
≤200ppm |
| H20 |
≤500ppm |
| THC |
≤100ppm |
Appearance: An exceptionally colorless gas
Odor: A distinctive scent reminiscent of rotten eggs
Molecular Volume: 34.1
UN No: UN1053
Melting point: An impressive ?82 °C (?116 °F; 191 K)
Boiling point: A notable ?60 °C (?76 °F; 213 K)
Acidity (pKa): 7.0
Basicity (pKb): 12.9
Company Information:
Founded in 2016, Jiangsu Deo Gas Co., Ltd. stands as a beacon of innovation and excellence in the gas industry, celebrated for its groundbreaking achievements in both production and exportation. The company delivers a diverse array of industrial gases, specialty gases, electronic gases, and medical gases, fueling a multitude of sectors such as chemical processing, shipbuilding, and electronics. Our comprehensive offerings include cylinder gases, electronic gases, gas tanks, panels, valves, and fittings, all crafted with precision and reliability. We are committed to providing top-notch engineering services, ensuring that our clients worldwide receive state-of-the-art, dependable, and safe products, enhanced by our unwavering support and tailored solutions. Our mission is to forge robust international partnerships, consistently delivering avant-garde products and unparalleled service.
Our expansive product lineup underscores our deep expertise, showcasing a vast array of gases including: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser gas mixtures, SiH4, SiH2Cl2, SiHCl3, SiCl4, NH3, CF4, NF3, SF6, HCl, N2O, as well as doped gas mixtures such as TMB, PH3, and B2H6. In addition, we provide noble gases like xenon, neon, and krypton, along with a myriad of other electronic gases, all epitomizing 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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