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Ethylene Supplier C2H4Gas

Name: Ethylene Supplier C2H4Gas
Brand: Chengdu xenon
SKU: pr2605251405
Price: 100 USD
Availability: InStock

25 Inquiries

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CAS No.:

74-85-1

Grade:

Industrial Grade

Content:

99.95%

Port:

ShangHai

Brand:

Chengdu xenon

Packaging:

40L/10 kgs

Price valid (until):

2026-05-26

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Chengdu Xenon Tritium Technology Co.,Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Industrial Gases

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Product Description
Seller Information
Inquiry History

Description

Ethylene is one of the chemical products with the largest output in the world and an important basic raw material of organic chemical industry. Its output is one of the important symbols to measure the development level of a country’s petrochemical industry.

CAS NO	74-85-1
UN NO	1962
EINECS NO	200-815-3
Molecular weight	28.06
Appearance	Colorless
Melting point	-169.4 ℃
Boiling point	-103.9 ℃
Density	1.178 kg/m³
DOT Class	2.1
Label	Flammable Gas

Specification	99.95%
Methane + Ethane	≤ 500 ppm
C3 & C3+	≤ 10 ppm
Carbon Monoxide	≤ 1 ppm
Carbon Dioxide	≤ 5 ppm
Hydrogen	≤ 5 ppm
Oxygen	≤ 2 ppm
Acetylene	≤ 3 ppm
Sulfur	≤ 1 mg/kg
Moisture	≤ 5 ppm
Methanol	≤ 5 mg/kg
Ethanol	≤ 1 mg/kg

Cylinder Capacity	Valve	Weight
40L	CGA350	10 kgs
47L	CGA350	13 kgs
50L	CGA350	17 kgs

Basic Info

Product Name:

Ethylene

Other Name:

Ethene;Ethylene;Acetene;Bicarburetted hydrogen;Elayl;Olefiant gas;R 1150;218W050;Betafoam AFI-G 1;N 25;33060-30-9;87701-64-2;87701-65-3

CAS No.:

74-85-1

Molecular Formula:

C2H4

InChIKeys:

InChIKey=VGGSQFUCUMXWEO-UHFFFAOYSA-N

Molecular Weight:

28.05

Exact Mass:

28.05

EC Number:

200-815-3

HScode:

29012100

Categories:

Industrial Gases

Characteristics

PSA:

XLogP3:

1.13

Appearance:

Ethylene appears as a colorless gas with a sweet odor and taste. It is lighter than air. It is easily ignited and a flame can easily flash back to the source of the leak. Under prolonged exposure to fire or heat the containers may rupture violently and rocket. Can cause explosion.

Density:

0.56737 g/cm³ @ Temp: -103.8 °C

Melting Point:

-169 °C

Boiling Point:

-102.4 °C @ Press: 700 Torr

Flash Point:

-100 °C

Refractive Index:

1.295

Water Solubility:

Solubility in water: none

Storage Conditions:

Protect containers against physical damage. Outdoor or detached storage is preferred. For indoor storage, use a fireproof, well-ventilated, area isolated from any sources of ignition.

Vapor Pressure:

35.04 atm ( 20 °C)

Vapor Density:

0.97 (vs air)

Toxicity:

Inhalation-mammal LCL0 950000 PPM/2 points

Flammability characteristics:

Flammable; spicy and irritating smoke is emitted from the fire; prevent burns

Explosive limit:

36%

Odor:

Sweet

Taste:

Tasteless

See More Ethylene Properties 

Hazard Identification

Classification of the substance or mixture

Gases under pressure: Liquefied gas

Flammable gases, Category 1A, Flammable gas

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H220 Extremely flammable gas H336 May cause drowsiness or dizziness
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P377 Leaking gas fire: Do not extinguish, unless leak can be stopped safely. P381 In case of leakage, eliminate all ignition sources. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P410+P403 Protect from sunlight. Store in a well-ventilated place. P403 Store in a well-ventilated place. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Prevent build-up of electrostatic charges (e.g., by grounding). Use non-sparking handtools. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Fireproof. Separated from strong oxidants.Store in cool dry, well-ventilated location. Protect against static electricity and lightning. Isolate from oxidizing materials, halogens, and other combustibles.

See More Ethylene Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Industrial Gases

Location:
No. 1015, Floor 10, Unit 1, Building 2, No. 1700, North Section of Tianfu Avenue, Chengdu High-tech Zone, China (Sichuan) Pilot Free Trade Zone

Payment Terms:
D/P,L/C,D/A

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2018

Certifications:
Occupational Health,Environmental management

Your Trusted Partner for High-Purity & Specialty Gases
Chengdu Xenon Tritium Technology Co., Ltd. is a professional supplier of specialty gases, high-purity gases, ultra-high purity gases, and rare gases. Founded in 2018 and headquartered in the Chengdu High-tech Zone, we have rapidly grown into a reliable partner for the semiconductor, power, medical, and research sectors.
Our Core Competencies:
Deep Industry Expertise: With over 15 years of collective experience in the gas industry and more than 5 years in international trade, our team possesses the technical knowledge to serve demanding applications.
Comprehensive Product Portfolio: We offer a wide spectrum of products, including electronic specialty gases (Silane, Tungsten Hexafluoride, Nitrogen Trifluoride), rare gases (Xenon, Krypton, Neon), isotope gases (Deuterium), and standard gas mixtures. We also provide gas handling equipment such as valves, hoses, and filling fittings.
Quality Assurance: We operate with a strict quality control system. Our high-purity gases (up to 6N grade) meet rigorous international standards, and every shipment is accompanied by a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS).
Safety & Logistics: Safety is our priority. We employ a specialized logistics team for dangerous goods, utilize professional vehicles, and provide 24/7 monitoring to ensure safe and timely delivery. We offer a variety of packaging options from high-pressure steel cylinders to ISO tanks.
Our Service Philosophy: We are not just a gas supplier; we are a one-stop solution provider. From custom gas mixture formulation (ppm to % levels) to the design of gas delivery systems (like BSGS for electronics), we support our clients with responsive service and technical guidance.
Partner with Us: Whether you need a reliable source for critical semiconductor materials, standard gases for laboratory calibration, or rare gases for cutting-edge research, Chengdu Xenon Tritium Technology is your partner of choice. Contact us to discuss how we can support your success.

Inquiry History

25 Inquiries

Country	Product	Purchase Quantity	Date Posted
Turkey	ETHYLENE CAS NO 74-85-1	120 MT	Nov 23, 2023
Turkey	High Quality 99% Purity of ETHYLENE CAS NO 74-85-1 ISO 9001:2005 REACH Verified Producer	100 MT	Nov 23, 2023
Turkey	High Quality 99% Purity of ETHYLENE CAS NO 74-85-1 ISO 9001:2005 REACH Verified Producer	100 KG	Nov 9, 2023
Greece	China Factory Supply High Quality Ethylene Standard CAS No 74-85-1 with Safe Delivery and in Large S	1 MT	Mar 12, 2025
United Kingdom	ETHYLENE 99% Colourless gas	1000 MT	Nov 9, 2023
Spain	ethylene	40 MT	Feb 6, 2024
Italy	Ethylene	11000 MT	Apr 12, 2026
Turkey	C2h4 Ethylene	2 MT	Mar 30, 2026
Indonesia	ethylene	1000 KG	Sep 25, 2025
United Kingdom	ethylene 99%	3 KG	Feb 27, 2025
Oman	Ethylene	1000 KG	Aug 30, 2024
India	ethylene	1.00 MT	Aug 12, 2024
Kazakstan	ethylene	1 KG	Sep 28, 2025
Pakistan	ethylene	1 KG	Sep 2, 2025
Spain	Elethylene	4000 MT	Aug 19, 2025
United Arab Emirates	ethlene	1 MT	Nov 6, 2024
India	ethylene	100.00 TON	Sep 4, 2024
Thailand	Ethylene	1.00 MT	Sep 14, 2023
India	Ethylene Ripenar	2 MT	Mar 31, 2026
Singapore	Ethylene	9 20' Fcl	Dec 26, 2025

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