28
Refrigerant Material Safety Data Sheet, continued
NON-FLAMMABLE GAS MIXTURE MSDS - 50040
EFFECTIVE DATE: APRIL 19, 2005
PAGE 4 OF 5
11. TOXICOLOGICAL INFORMATION
1,1,2-TRICHLORO-1,1,2-
TRIFLUOROETHANE (continued):
LC
50
(Inhalation-Mouse) 260 gm/m
3
/2 hours:
Behavioral:
somnolence
(general
depressed activity), ataxia; Lungs,
Thorax, or Respiration: cyanosis
LC
50
(Inhalation-Rabbit) 59,500 ppm/2
hours: Sense Organs and Special
Senses (Eye): effect, not otherwise
specified;
Behavioral:
excitement;
Lungs,
Thorax,
or
Respiration:
respiratory stimulation
LC
50
(Inhalation-Guinea Pig) >12 pph/2
hours
LD (Skin-Rabbit) > 11 gm/kg
LDLo (Oral-Guinea Pig) > 10 gm/kg
TCLo (Inhalation-Rat) 20 pph/6 hours/2
years-intermittent:
Kidney,
Ureter,
Bladder: other changes in urine
composition; Nutritional and Gross
Metabolic: weight loss or decreased
weight gain
TCLo (Inhalation-Rat) 2000 ppm/6 hours/2
weeks-intermittent:
Liver:
other
changes;
Biochemical:
Enzyme
inhibition, induction, or change in blood
or tissue levels: hepatic microsomal
mixed
oxidase
(dealkylation,
hydroxylation,
etc.);
Biochemical:
Enzyme inhibition, induction, or change
in blood or tissue levels: other
transferases
TCLo (Inhalation-Guinea Pig) 70000
mg/m
3
/4 hours/16 weeks-intermittent:
Brain and Coverings: recordings from
specific areas of CNS; Lungs, Thorax,
or
Respiration:
other
changes;
Biochemical:
Enzyme
inhibition,
induction, or change in blood or tissue
levels: phosphatases
TCLo (Inhalation-Rabbit) 20 ppm: female 8-
16
day(s)
after
conception:
Reproductive: Maternal Effects: other
effects; Effects on Newborn: physical
TDLo (Oral-Rabbit) 5 gm/kg: female 8 day(s)
after
conception:
Reproductive:
Maternal Effects: other effects; Fertility
:abortion; Effects on Embryo or Fetus:
fetal death
NITROGEN:
There are no specific toxicology data for
Nitrogen. Nitrogen is a simple asphyxiant,
which acts to displace oxygen in the
environment.
SUSPECTED CANCER AGENT
: The components of this gas mixture are listed by agencies tracking the carcinogenic potential of chemical
compounds, as follows:
DICHLORODIFLUOROMETHANE
:
ACGIH TLV-A4 (Not Classifiable as to Carcinogenicity in Humans)
TRICHLOROFLUOROMETHANE
:
ACGIH TLV-A4 (Not Classifiable as to Carcinogenicity in Humans)
1,1,2-TRICHLORO-1,1,2-TRIFLUOROETHANE
:
ACGIH TLV-A4 (Not Classifiable as to Carcinogenicity in Humans)
The remaining components of this gas mixture are not found on the following lists: FEDERAL OSHA Z LIST, NTP, CAL/OSHA, and IARC;
therefore, they are not considered to be, nor suspected to be, cancer-causing agents by these agencies. Nitrous Oxide is listed as ACGIH-A4 (Not
Classifiable as a Human Carcinogen).
IRRITANCY OF PRODUCT:
Contact with rapidly expanding gases can be irritating to exposed skin and eyes.
SENSITIZATION TO THE PRODUCT
: This gas mixture is not known to cause sensitization in humans.
REPRODUCTIVE TOXICITY INFORMATION:
Listed below is information concerning the effects of this gas mixture and its components on the
human reproductive system.
Mutagenicity: No mutagenicity effects have been described for the components of this gas mixture.
Embryotoxcity: No embryotoxic effects have been described for the components this gas mixture.
Teratogenicity: No teratogenicity effects have been described for the components of this gas mixture.
Reproductive Toxicity: No reproductive toxicity effects have been described for the components of gas mixture.
A mutagen is a chemical which causes permanent changes to genetic material (DNA) such that the changes will propagate through generation
lines. An embryotoxin is a chemical which causes damage to a developing embryo (i.e. within the first eight weeks of pregnancy in humans), but
the damage does not propagate across generational lines. A teratogen is a chemical which causes damage to a developing fetus, but the damage
does not propagate across generational lines. A reproductive toxin is any substance which interferes in any way with the reproductive process.
BIOLOGICAL EXPOSURE INDICES (BEIs):
Currently, Biological Exposure Indices (BEIs) have not been determined for the components of this
gas mixture.
12. ECOLOGICAL INFORMATION
ENVIRONMENTAL STABILITY
: The gas will be dissipated rapidly in well-ventilated areas. 1,1,2-Trichloro-1,1,2-trifluoroethane,
Trichlorofluoromethane, and Dichlorodifluoromethane are chlorofluorocarbon (CFC) compounds. Chlorofluorocarbon compounds have been
implicated in the possible depletion of the stratospheric ozone, via a series of complex chemical reactions which occur in the upper atmosphere.
Atmospheric ozone is essential in protecting plants and animals from potentially harmful ultraviolet-light exposures. All work practice must be
directed at eliminating environmental contamination. The following environmental data are applicable to the components of this gas mixture.
DICHLORODIFLUOROMETHANE:
Log Kow = 2.16; Water Solubility = 0.28 g/L 27 25
°
C.
OXYGEN:
Water Solubility = 1 volume Oxygen/32 volumes water at 20
°
C. Log K
ow
= -0.65
NITROGEN:
Water Solubility = 2.4 volumes Nitrogen/100 volumes water at 0
°
C. 1.6 volumes Nitrogen/100 volumes water at 20
°
C.
EFFECT OF MATERIAL ON PLANTS or ANIMALS
: No evidence is currently available on the effects of this gas mixture’ on plant and animal life.
EFFECT OF CHEMICAL ON AQUATIC LIFE
: No evidence is currently available on this gas mixture’s effects on aquatic life. The following aquatic
toxicity data are available for the components of this gas mixture.
1,1,1,2-TETRAFLUOROETHANE:
EC
50
(
Dapnia magna
) 48 hours = 980 mg/L
LC
50
(
Dapnia magna
) 48 hours = 450 mg/L
13. DISPOSAL CONSIDERATIONS
PREPARING WASTES FOR DISPOSAL PREPARING WASTES FOR DISPOSAL
: Waste disposal must be in accordance with appropriate
Federal, State, and local regulations. Cylinders with undesired residual product may be safely vented outdoors with the proper regulator. For
further information, refer to Section 16 (Other Information).
14. TRANSPORTATION INFORMATION
THIS GAS MIXTURE IS HAZARDOUS AS DEFINED BY 49 CFR 172.101 BY THE U.S. DEPARTMENT OF
TRANSPORTATION.
THIS GAS MIXTURE IS HAZARDOUS AS DEFINED BY 49 CFR 172.101 BY THE U.S. DEPARTMENT OF TRANSPORTATION.
PROPER SHIPPING NAME
: Compressed gases, n.o.s. (*Oxygen, Nitrogen)*or the gas component with the next highest concentration next to
Nitrogen.
HAZARD CLASS NUMBER and DESCRIPTION
: 2.2 (Non-Flammable Gas)
UN IDENTIFICATION NUMBER
:
UN 1956
PACKING GROUP
: Not applicable.
DOT LABEL(S) REQUIRED
: Non-Flammable Gas
NORTH AMERICAN EMERGENCY RESPONSE GUIDEBOOK NUMBER (2000)
: 126
MARINE POLLUTANT
: The components of this gas mixture are not classified by the DOT as Marine Pollutants (as defined by 49 CFR 172.101,
Appendix B).
SPECIAL SHIPPING INFORMATION:
Cylinders should be transported in a secure position, in a well-ventilated vehicle. The transportation of
compressed gas cylinders in automobiles or in closed-body vehicles can present serious safety hazards. If transporting these cylinders in
vehicles, ensure these cylinders are not exposed to extremely high temperatures (as may occur in an enclosed vehicle on a hot day).
Additionally, the vehicle should be well-ventilated during transportation.
Note:
DOT 39 Cylinders ship in a strong outer carton (overpack). Pertinent shipping information goes on the outside of the overpack. DOT 39
Cylinders do not have transportation information on the cylinder itself.
TRANSPORT CANADA TRANSPORTATION OF DANGEROUS GOODS REGULATIONS
: This gas is considered as Dangerous Goods, per
regulations of Transport Canada.
PROPER SHIPPING NAME
: Compressed gases, n.o.s. (*Oxygen, Nitrogen)*or the gas component with the next highest concentration next to
Nitrogen.
HAZARD CLASS NUMBER and DESCRIPTION:
2.2 (Non-Flammable Gas)
UN IDENTIFICATION NUMBER:
UN 1046
PACKING GROUP:
Not Applicable
HAZARD LABEL:
Class 2.2 (Non-Flammable Gas)
SPECIAL PROVISIONS:
None
EXPLOSIVE LIMIT AND LIMITED QUANTITY INDEX:
0.12
ERAP INDEX:
None
PASSENGER CARRYING SHIP INDEX:
None
PASSENGER CARRYING ROAD VEHICLE OR PASSENGER CARRYING RAILWAY VEHICLE INDEX:
75
NORTH AMERICAN EMERGENCY RESPONSE GUIDEBOOK NUMBER (2000):
121
NOTE:
Shipment of compressed gas cylinders via
Public Passenger Road Vehicle is a violation of Canadian law (Transport Canada Transportation of Dangerous Goods Act, 1992).
Aircel DHT Series - Models 20 - 125
Содержание DHT-100
Страница 12: ...12 Typical Installation Aircel DHT Series Models 20 125 Typical Installation...
Страница 30: ...30 Wiring Diagram SCFM Rated 20 to 50 Models 1 Phase 120 Volt 60 Hz Aircel DHT Series Models 20 125...
Страница 32: ...32 Wiring Diagram SCFM Rated 125 Model 1 Phase 208 230 Volt 60 Hz Aircel DHT Series Models 20 125...
Страница 33: ...33 Service Notes Date Service Performed Notes High Inlet Temperature Refrigerated Air Dryer...
Страница 34: ...34 Service Notes continued Date Service Performed Notes Aircel DHT Series Models 20 125...
Страница 35: ...Service Notes continued Date Service Performed Notes 35 High Inlet Temperature Refrigerated Air Dryer...