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Acetylene C2h2 Industrial Gas - China
price: contact company for price
Acetylene, commonly known as wind coal or calcium carbide, is the smallest of the alkynes and is a colorless, highly flammable gas at room temperature.
Acetylene for industrial use contains impurities such as hydrogen sulfide and phosphine, and has a smell of garlic.
CAS No.
74-86-2
UN No.
1001
EINECS No.
200-816-9
Molecular weight 26.04
Appearance colorless and odorless (pure), smell of garlic (made of calcium carbide)
Melting point -81.8 ℃
Boiling point -83.4 ℃
Density 0.62 kg/m³
DOT Class 2.1
Label Flammable Gas
Company Contact:
- Posted By: Chengdu Taiyu Industrial Gases Co., Ltd
- Phone: 86-028-88465234
- Address: Room 1104, 4th Building, Stage II，Shudu Center Building, High-Tech Zone, Chengdu , Sichuan , China
- Email:
- Website: https://www.taiyugas.com/
Published date: July 22, 2025
- 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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