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Safety Data Sheet EN

Oxidizing Gas Mixture: Carbon Dioxide / Nitrogen / Oxygen

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
Oxidizing Gas Mixture: Carbon Dioxide / Nitrogen / Oxygen
Product Code
003014

Regulatory Identifiers

CAS Number
N/A

Identified Uses

Synthetic/Analytical chemistry.

Manufacturers & Suppliers

A

AIRGAS INC., on behalf of its subsidiaries

259 North Radnor-Chester Road, Suite 100, Radnor, PA 19087-5283

1-610-687-5253

Emergency Contacts

Emergency Contact

1-866-734-3438

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

GHS Pictograms

GHS02 - Flammable

GHS02

GHS08 - Serious health hazard

GHS08

Hazard Statements

H261 CONTACT WITH COMBUSTIBLE MATERIAL MAY CAUSE FIRE.
H373 CONTAINS MATERIAL THAT MAY CAUSE TARGET ORGAN DAMAGE, BASED ON ANIMAL DATA.
OXIDIZER.
MAY CAUSE RESPIRATORY TRACT, EYE AND SKIN IRRITATION.
CONTENTS UNDER PRESSURE.
Contact with rapidly expanding gases can cause frostbite.

Precautionary Statements

P233 Keep container closed.
P243 Avoid contact with combustible materials.
P264 Wash thoroughly after handling.
P271 Use with adequate ventilation.
Do not puncture or incinerate container.
Avoid contact with eyes, skin and clothing.
Avoid breathing gas.
Store in tightly-closed container.

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type mixture
Chemical Name CAS Number Concentration Hazardous
Oxygen 7782-44-7 23.5 - 99% No
Nitrogen 7727-37-9 1 - 76% Yes
Carbon Dioxide 124-38-9 0.5 - 75% Yes
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Move exposed person to fresh air. If not breathing, if breathing is irregular or if respiratory arrest occurs, provide artificial respiration or oxygen by trained personnel. Loosen tight clothing such as a collar, tie, belt or waistband. Get medical attention immediately.

Skin contact

In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Clean shoes thoroughly before reuse. Get medical attention immediately.

Eye contact

Check for and remove any contact lenses. Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical attention immediately.

Ingestion

As this product is a gas, refer to the inhalation section.

Immediate Medical Attention

Get medical attention immediately.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

Use an extinguishing agent suitable for the surrounding fire.

Specific hazards

Contains gas under pressure. Contact with combustible material may cause fire. This material increases the risk of fire and may aid combustion. In a fire or if heated, a pressure increase will occur and the container may burst or explode.

Instructions

Apply water from a safe distance to cool container and protect surrounding area. If involved in fire, shut off flow immediately if it can be done without risk.

Firefighter Protection

Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece operated in positive pressure mode.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Immediately contact emergency personnel. Keep unnecessary personnel away. Do not touch or walk through spilled material. Shut off gas supply if this can be done safely. Isolate area until gas has dispersed. Stop leak if without risk.

Environmental

Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers.

Cleanup methods

Stop leak if without risk.

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Wash thoroughly after handling. High pressure gas. Do not puncture or incinerate container. Close valve after each use and when empty. Keep container closed. Avoid contact with skin and clothing. Avoid contact with eyes. Protect cylinders from physical damage; do not drag, roll, slide, or drop. Use a suitable hand truck for cylinder movement.

Storage

Keep container tightly closed. Keep container in a cool, well-ventilated area. Cylinders should be stored upright, with valve protection cap in place, and firmly secured to prevent falling or being knocked over.

Hygiene

Wash thoroughly after handling.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Use only with adequate ventilation. Use process enclosures, local exhaust ventilation or other engineering controls to keep worker exposure to airborne contaminants below any recommended or statutory limits.

Hands

Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical products if a risk assessment indicates this is necessary.

Eyes

Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid exposure to liquid splashes, mists or dusts.

Respiratory

Use a properly fitted, air-purifying or air-fed respirator complying with an approved standard if a risk assessment indicates this is necessary. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product and the safe working limits of the selected respirator. The applicable standards are (US) 29 CFR 1910.134 and (Canada) Z94.4-93. Personal protection in case of a large spill: Self-contained breathing apparatus (SCBA) should be used to avoid inhalation of the product. Full chemical-resistant suit and self-contained breathing apparatus should be worn only by trained and authorized persons.

Skin/Body

Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product.

09

Physical and Chemical Properties

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

Melting Point
-210.01°C (-346°F) (ingredient: nitrogen). Weighted average: -214.76°C (-354.6°F)
Flash Point
---
Solubility In Fat
---
Ph
---
Odor Threshold
---
Solubility
---
Colour Intensity
---
Bulk Density
---
Density
0.09 lb/ft³
Odor
---
Kinematic Viscosity
---
Upper Explosive Limit
---
Relative Density
---
Solidification Point
---
Vapor Density
Highest known value: 1.5 (Air = 1) (Carbon dioxide). Weighted average: 1.18 (Air = 1)
Evaporation Rate
---
Softening Point
---
Metal Corrosion
---
Physical State
---
Form
---
Auto Ignition Temperature
---
Appearance
---
Colour
---
Crystallisation Point
---
Voc Content
---
Decomposition Temperature
---
Molecular Weight
---
Boiling Point
---
Dynamic Viscosity
---
Freezing Point
-210.01°C (-346°F) (ingredient: nitrogen). Weighted average: -214.76°C (-354.6°F)
Vapor Pressure
---
State Under Standard Conditions
---
Properties Status
---
Cloud Point
---
Lower Explosive Limit
---
Explosive Limits
---
Solubility In Water
---
Flammability
---
Relative Evaporation Rate
---
Physical State Data
---
Partition Coefficient
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

The product is stable.

Reactivity

Extremely reactive or incompatible with the following materials: reducing materials and combustible materials.

Hazardous reactions

Under normal conditions of storage and use, hazardous polymerization will not occur.

Incompatible

reducing materials and combustible materials

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

Disposal

Product removed from the cylinder must be disposed of in accordance with appropriate Federal, State, local regulation.

14

Transport Information

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

UN Number
UN3156
Shipping Name
COMPRESSED GAS, OXIDIZING, N.O.S.
Transport Class
2.2
Packing Group
Not applicable (gas).
15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

?

Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for Oxidizing Gas Mixture: Carbon Dioxide / Nitrogen / Oxygen?

The signal word is danger.

What is Oxidizing Gas Mixture: Carbon Dioxide / Nitrogen / Oxygen used for?

Synthetic/Analytical chemistry.

What are the hazard statements for Oxidizing Gas Mixture: Carbon Dioxide / Nitrogen / Oxygen?

This substance has 6 hazard statements:

  • H261: CONTACT WITH COMBUSTIBLE MATERIAL MAY CAUSE FIRE.
  • H373: CONTAINS MATERIAL THAT MAY CAUSE TARGET ORGAN DAMAGE, BASED ON ANIMAL DATA.
  • OXIDIZER.
  • MAY CAUSE RESPIRATORY TRACT, EYE AND SKIN IRRITATION.
  • CONTENTS UNDER PRESSURE.
  • Contact with rapidly expanding gases can cause frostbite.

What is the melting point of Oxidizing Gas Mixture: Carbon Dioxide / Nitrogen / Oxygen?

The melting point is -210.01°C (-346°F) (ingredient: nitrogen). Weighted average: -214.76°C (-354.6°F) .