NextSDS Logo
Safety Data Sheet EN

Argon

CAS 7440-37-1

Get a free compliance audit

Upload your SDS inventory and get a detailed compliance report.

Get Free Audit
01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
Argon
Chemical Name
Argon
Synonyms
Argon, Argon gas, Gaseous Argon, GAR

Regulatory Identifiers

CAS Number
7440-37-1 Check regulations →
REACH No.
Listed in Annex IV / V REACH, exempted from registration.

Identified Uses

Industrial and professional use. Perform risk assessment prior to use.

Uses advised against

None.

Manufacturers & Suppliers

A

Air Products N.V.

national supplier

Leonardo Da Vincilaan 19C - Bus 4, 1831 Diegem, Belgium

+32 (0)78 15 52 02

Emergency Contacts

Cylinder, Bulk, Medical

32-28083237

Poison Center

07 0245245

Poison Center

+32 70245245

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified warning

Hazard Classifications

Press. Gas (Comp.) H280

GHS Pictograms

GHS04 - Compressed gas

GHS04

Hazard Statements

H280 Contains gas under pressure; may explode if heated.

Precautionary Statements

P403 Store in a well-ventilated place.

Get a free compliance audit

Upload your SDS inventory and get a detailed compliance report

Free Audit
03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type substance

Specific concentration limits, M-factors and ATEs are not applicable for components of this product. Concentration is nominal. For the exact product composition, please refer to technical specifications.

Chemical Name CAS Number Concentration Hazardous
Argon EC: 231-147-0 7440-37-1 100% Yes

*2:Registration not required: substance manufactured or imported < 1 t/y. *3:Registration not required: substance manufactured or imported < 1 t/y for non-intermediate uses.

04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Remove to fresh air. If breathing has stopped or is labored, give assisted respirations. Supplemental oxygen may be indicated. If the heart has stopped, trained personnel should begin cardiopulmonary resuscitation immediately. In case of shortness of breath, give oxygen.

Skin contact

Adverse effects not expected from this product.

Eye contact

In case of direct contact with eyes, seek medical advice.

Ingestion

Ingestion is not considered a potential route of exposure.

Immediate Medical Attention

If exposed or concerned: Get medical attention/advice.

Medical Treatment

If exposed or concerned: Get medical attention/advice.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

The product itself does not burn. Use extinguishing media appropriate for surrounding fire.

Unsuitable media

Do not use water jet to extinguish.

Specific hazards

Upon exposure to intense heat or flame, cylinder will vent rapidly and or rupture violently. Product is nonflammable and does not support combustion.

Instructions

Move away from container and cool with water from a protected position. Keep containers and surroundings cool with water spray.

Firefighter Protection

Wear self contained breathing apparatus for fire fighting if necessary. Standard protective clothing and equipment (Self Contained Breathing Apparatus) for fire fighters. Standard EN 137 - Self-contained open-circuit compressed air breathing apparatus with full face mask. Standard EN 469 - Protective clothing for firefighters. Standard - EN 659: Protective gloves for firefighters.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

If leak is from cylinder or cylinder valve, call the emergency telephone number. If the leak is in the user's system, close the cylinder valve and safely vent the pressure before attempting repairs.

Environmental

Do not discharge into any place where its accumulation could be dangerous. Prevent further leakage or spillage if safe to do so.

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Protect cylinders from physical damage; do not drag, roll, slide or drop. Only experienced and properly instructed persons should handle compressed gases/cryogenic liquids. Before using the product, determine its identity by reading the label. Use a cart (trolley, hand truck, etc.) designed to transport cylinders. Leave valve protection caps in place until the container has been secured against either a wall or bench or placed in a container stand and is ready for use. Use an adjustable strap wrench to remove over-tight or rusted caps. Before connecting the container, check the complete gas system for suitability, particularly for pressure rating and materials. Ensure that back feed from the system into the container is prevented. Ensure the complete gas system has been checked for leaks before use. Employ suitable pressure regulating devices on all containers when the gas is being emitted to systems with lower pressure rating than that of the container. Open valve slowly. Close container valve after each use and when empty, even if still connected to equipment. Do not subject containers to abnormal mechanical shock. Never attempt to lift a cylinder by its valve protection cap or guard. Do not use containers as rollers or supports. Never strike an arc on a compressed gas cylinder or make a cylinder a part of an electrical circuit. Do not smoke while handling product or cylinders. Always use backflow protective device in piping.

Storage

Containers should be stored in a purpose build compound which should be well ventilated, preferably in the open air. Stored containers should be periodically checked for general condition and leakage. Protect containers stored in the open against rusting and extremes of weather. Containers should be stored in the vertical position and properly secured to prevent toppling. The container valves should be tightly closed and where appropriate valve outlets should be capped or plugged. Container valve guards or caps should be in place. Keep containers tightly closed in a cool, well-ventilated place. Full and empty cylinders should be segregated.

Fire prevention

Store containers in location free from fire risk and away from sources of heat and ignition.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Provide natural or mechanical ventilation to prevent oxygen deficient atmospheres below 19.5% oxygen.

Hands

Wear work gloves when handling gas containers. Standard EN 388 - Protective gloves against mechanical risk.

Eyes

Safety glasses recommended when handling cylinders. Standard EN 166 - Personal eye-protection.

Respiratory

Self contained breathing apparatus (SCBA) or positive pressure airline with mask are to be used in oxygen-deficient atmosphere. Air purifying respirators will not provide protection. Users of breathing apparatus must be trained.

Skin/Body

Safety shoes are recommended when handling cylinders. Standard EN ISO 20345 - Personal protective equipment - Safety footwear.

Environmental

If applicable, refer to the extended section of the SDS for further information on CSA.

09

Physical and Chemical Properties

Appearance, physical state, melting point, boiling point, and material characteristics

Properties Status
---
Decomposition Temperature
Not applicable.
Vapor Density
---
Boiling Point
-185.8 °C (-302 °F)
State Under Standard Conditions
---
Metal Corrosion
---
Physical State Data
gas
Lower Explosive Limit
Not applicable.
Bulk Density
---
Melting Point
-189.3 °C (-309 °F)
Dynamic Viscosity
---
Physical State
Gaseous. Compressed gas.
Form
---
Auto Ignition Temperature
Not applicable.
Vapor Pressure
Not applicable for compressed gases and gas mixtures.
Solubility
---
Softening Point
---
Crystallisation Point
---
Molecular Weight
40 g/mol
Flammability
Non flammable.
Odor
No odor warning properties.
Ph
Not applicable for gases and gas mixtures.
Odor Threshold
Odour threshold is subjective and inadequate to warn of overexposure.
Solubility In Water
0.0673 g/l
Solubility In Fat
---
Appearance
---
Colour
Colorless gas.
Partition Coefficient
Not applicable for inorganic gases.
Solidification Point
---
Flash Point
Not applicable for gases and gas mixtures.
Kinematic Viscosity
Not applicable for gases and gas mixtures.
Colour Intensity
---
Upper Explosive Limit
Not applicable.
Evaporation Rate
---
Relative Evaporation Rate
---
Freezing Point
-189.3 °C (-309 °F)
Cloud Point
---
Voc Content
---
Density
0.0017 g/cm³ at 21 °C
Explosive Limits
---
Relative Density
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

Stable under normal conditions.

Reactivity

No reactivity hazard other than the effects described in sub-sections below.

Hazardous reactions

No data available.

Avoid

None under recommended storage and handling conditions (see section 7).

Incompatible

No data available.

Decomposition

Under normal conditions of storage and use, hazardous decomposition products should not be produced.

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

The data for this section has not been processed yet.

13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

Treatment

Refer to the EIGA code of practice Doc. 30 "Disposal of Gases", downloadable at http://www.eiga.org for more guidance on suitable disposal methods.

Disposal

Return unused product in original cylinder to supplier.

Waste Codes

16 05 05 Gases in pressure containers other than those mentioned in 16 05 04. EWC
14

Transport Information

UN numbers, shipping names, transport classes, and regulatory requirements

UN Number
UN1006
Shipping Name
ARGON, COMPRESSED
Transport Class
2.2
Packing Group
Not applicable.
ADR

Avoid transport on vehicles where the load space is not separated from the driver's compartment. Ensure vehicle driver is aware of the potential hazards of the load and knows what to do in the event of an accident or an emergency.

IMDG

Avoid transport on vehicles where the load space is not separated from the driver's compartment. Ensure vehicle driver is aware of the potential hazards of the load and knows what to do in the event of an accident or an emergency. The transportation information is not intended to convey all specific regulatory data relating to this material. For complete transportation information, contact customer service.

IATA

Transport allowed

15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

Chemical Safety Assessment Not performed
?

Frequently Asked Questions

Common questions about safety, handling, and properties

What other names is Argon known by?

Argon is also known as: Argon, Argon gas, Gaseous Argon, GAR

What is the hazard signal word for Argon?

The signal word is warning.

What is the physical form of Argon?

Argon is a gaseous. compressed gas. with colorless gas. color. It has no odor warning properties. odor.

What is Argon used for?

Industrial and professional use. Perform risk assessment prior to use.

What are the hazard statements for Argon?

This substance has 1 hazard statement:

  • H280: Contains gas under pressure; may explode if heated.

What is the melting point of Argon?

The melting point is -189.3 °C (-309 °F) and the boiling point is -185.8 °C (-302 °F).