Prod. No. 27218, 27219 Cryogen Spray
Issue Date (07-01-95)
Section 1: Product and Company Identification
Product Name: Cryogen spray
Chemical Name:Tetrafluorethane (100%)
CAS#: 811-97-2
Company Name
Ted Pella, Inc. and PELCO International, P.O. Box 492477, Redding, CA 96049-2477
Domestic Phone (800) 237-3526 (Mon-Thu. 6:00AM to 4:30PM PST; Fri 6:00AM to 4:00PM PST)
International Phone (01) (530) 243-2200 (Mon-Thu. 6:00AM to 4:30PM PST; Fri 6:00AM to 4:00PM PST)
Chemtrec Emergency Number 1-800-424-9300 24 hrs a day.
Section 2 Physical/Chemical Characteristics
Boiling Point: -15.7° F
Vapor Pressure (Air= 1): 82 psig @ 77° F
Vapor Density (Air= 1): 3.18 @ 77° F
Specific Gravity (H2O= 1): 1.21
Solubility in water: 0.10% by weight @ 77° F/1 atm
Appearance and odor: Clear, colorless liquified gas with slight
ether-like odor.
Evaporation Rate: 1
Viscosity: NA
Section 3 Fire and Explosion Hazard Data
This product is nonflammable
Flash point: None to boiling (TCC)
Flammable limits: LEL/ UEL: Nonflammable
Extinguishing Media: Use alcohol foam, carbon dioxide, or water
spray when fighting fires involving this material.
Fire Fighting Instructions: As in any fire, wear self-contained
breathing apparatus (pressure-demand, MSHA/NIOSH approved or equivalent)
and full protective gear.
Section 4 Hazardous Ingredients/Identity Information:
Hazardous Components: Tetrafluorethane, %= 100
Exposure Guidelines:
ACGIH TWA: NA
OSHA PEL: NA
DUPONT: 1,000 ppm
NFPA Codes: Health= 2, Flammability= 0, Reactivity= 1
HMIS Codes: Health= 2, Flammability= 0, Reactivity= 1, Personal
Protection= B
Toxic chemicals subject to Section 313 of the Emergency Planning
and Community Right-to-Know act of 1986 (40 CFR 372): None
Toxic Substances Control Act (TSCA) Listing: Yes
Environmental Impact Data: Percent by weight HFC 100%
Toxicological Information: (NIOSH RTECS 1985-1986),
Inhalation: Tetrafluorethane, Rats ALC= 567,000 ppm/4 hrs
Carcinogen in humans: NTP= No, LARC= No
Section 5 Health Hazard Data:
Emergency Overview: Exposure to liquid may cause frostbite.
Potential Health Effects:
Eyes: Contact with liquid product is irritating and can cause
frostbite
Skin: Can cause frostbite, prolonged contact can cause skin irritation.
Ingestion: Unlikely due to volatile nature of product. Contact
with liquid product may cause frostbite to mouth and throat tissues.
Inhalation: Harmful if inhaled. High concentration of vapors in
immediate area can displace oxygen and can cause dizziness, unconsciousness,
and even death with longer exposure. Keep people away from such
vapors without self-contained breathing apparatus.
Preexisting Medical Conditions Aggravated by Exposure: Heart,
lung, skin, eyes.
Section 6 Emergency and First Aid Procedures:
Inhalation: Remove to fresh air. If not breathing, give artificial
respiration. If breathing is difficult, give oxygen. Get medical
attention.
Ingestion: Treat for possible frostbite. Swallowing less than
an ounce will not cause significant harm. For larger amounts,
do not induce vomiting. Get immediate medical attention.
Eye Contact: Treat for possible frostbite, then flush with plenty
of water. After initial flushing, remove any contact lenses and
continue to flush for at least 15 minutes. Have eyes examined
and tested by medical personnel if irritation develops or persists.
Skin Contact: Treat for possible frostbite, then wash skin with
soap and water. Remove contaminated clothing. Get medical attention
if irritation develops or persists. Wash clothing separately before
reuse.
Section 7 Reactivity Data:
Stability: Stable
Incompatibility (materials to avoid): Do not mix with powdered
alkaline earth metals or strong oxidizing agents.
Conditions to Avoid: Do not spray near open flames, red hot surfaces
or other sources of ignition.
Hazardous Decomposition or By products: Thermal decomposition
may release hydrofluoric acid and possible carbonyl halides.
Hazardous Polymerization: Will not occur
Section 8 Spill or Leak Procedures
Steps to Be Taken if Material is Released or Spilled:
Avoid run-off into storm sewers and ditches which lead into waterways.
Water run-off can cause environmental damage.
Large Spills: Shut off leak if possible and safe to do so. Wear
self-contained breathing apparatus and appropriate personal protective
equipment. Absorb spill with inert material (e.g. dry sand or
earth) then place in a chemical waste container for proper disposal.
Do not flush to sewer. Avoid run-off into storm sewers and ditches
which lead to waterways.
Small Spills: Absorb spill with inert material (e.g. dry sand
or earth), then place in a chemical waste container for proper
disposal.
Reporting: US regulations require reporting spills of this material
that could reach any surface waters. The toll free number for
the US Coast Guard National Response Center is: 1-800-424-8802
Waste Disposal Method:
Disposal must comply with Federal, State and local regulations.
Section 9 Special Protection Information
Ventilation: Normal ventilation for standard manufacturing
practices is usually adequate. Local exhaust ventilation may be
necessary to control any air contaminants to within their TLV's
during the use of this product. This material does not have established
exposure limit.
Respirator: Wear a positive pressure air-supplied respirator in
situations where there may be potential for airborne exposure.
Protective Gloves: Rubber or chemically resistant gloves when
handling this material.
Eye Protection: Safety glasses with side shields (or goggles)
and a full face shield.
Section 10 Storage and Handling:
Product is a Level 1 aerosol. Do not puncture or incinerate containers.
Avoid prolonged or repeated contact with eyes, skin and clothing.
Wash hands before eating. Use with adequate ventilation. Avoid
breathing vapor or mist. Do not reuse this container. Store in
a cool, dry place away form heat, sparks and flame. Keep container
closed when not in use. Do not store in direct sunlight.
Section 11 Transportation Information:
AIR SHIPMENT:
Proper Shipping Name:
Aerosols nonflamm. n.o.s. (1, 1, 1.2 Tetrafluroethane)
UN#: UN3159
Hazard Class: 2.2
Sub Risk: NA
Package group: NA
Hazard Label: Non-Flammable Gas
Package Instructions: 200
Maximum Quantity: 75kg 150kg
GROUND SHIPMENT:
Proper Shipping Name:
Consumer Commodity ORM-D
UN#: NA
Hazard Class: ORM-D
Sub Risk: NA
Package group: NA
Hazard Label: ORM-D
Package Instructions: Pkg. Auth.
Maximum Quantity: 173.306 173.150
NA= Not Available