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    • Hydrogen Sulfide H2s Specialty Gas - China

    price: contact company for price

    Hydrogen Sulfide H2s Specialty Gas

    Products Photos Catalog Hydrogen Sulfide H2s Photos Catalog

    Hydrogen Sulfide, H2S Specialty Gas

    Product Description

    Hydrogen sulfide is an inorganic compound that is a flammable acid gas at standard conditions and has a rotten egg smell in low concentrations.

    Hydrogen sulfide is a colorless, highly toxic, flammable gas with a stench characteristic of rotten eggs.

    It is usually caused by bacterial breakdown of organic matter in the absence of oxygen, such as in swamps and sewers where anaerobic digestion can take place.

    It is also present in volcanic gases, "natural gas" and some well waters.

    Hydrogen sulfide has many names, some of which are ancient.

    Crude oil contains small amounts of hydrogen sulfide, but natural gas can contain up to 90 percent hydrogen sulfide.

    About 10% of total global H2S emissions are caused by human activities.

    CAS NO 7783-06-4

    UN NO 1053

    EINECS NO 231-977-3

    Molecular weight 34.08

    Appearance Colorless, Rotten egg smell

    Melting point -85.5 ℃

    Boiling point -60.4 ℃


    Company Contact:


    • Phone: 86-028-88465234

    • Address: Room 1104, 4th Building, Stage II，Shudu Center Building, High-Tech Zone, Chengdu , Sichuan , China

    • Email: Email


    Published date: October 27, 2023

    • Business Description: Chengdu Taiyu Industrial Gases Co., Ltd is short as "TYHJ".

      "TY", Taiyu Gas, On the Top of "Mount TAI", "HJ", HongJin Gas, a bright future.

      TYHJ was established in 2002, started with industrial gases oxygen, nitrogen and argon.

      In 2007, TYHJ turned to the field of specialty gases.

      In 2019, the turnover reached 1.1 million US dollars in one fell swoop.

      Now we have become a leading gas supplier, which is closely related to Pragmatic, Upright, Enterprising, Altruistic corporate culture.

      TYHJ focuses on specialty gases development, serves clients across China and in the world, has full range of specialty gases, including electronic gases, high purity gases, mixed gases, electric lighting gases, ultra pure gases, laser gases, medical gases, calibration gases, a total of ten series of more than 100 varieties, with strong market competitiveness.

      As an ISO9001 and ISO14001 certified company, TYHJ exports gases into more than 30 countries and regions.

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