CFRHT - NITROGEN

Product Identification

Product ID:NITROGEN
MSDS Date:10/01/1992
FSC:6830
NIIN:01-334-2901
MSDS Number: CFRHT

Responsible Party
ANSUL FIRE PROTECTION, WORMALD U.S.INC.
ONE STANTON STREET
MARINETTE, WI 54143-2542
US

Emergency Phone: 800-424-9300(CHEMTREC)

Info Phone: 715-735-7411...FAX 715-732-3477

Cage: 03670

Contractor
ANSUL INC
MARINETTE, WI 54143-2542 US

Telephone: 715-735-7411

Cage: 03670

Ingredients

NITROGEN

CAS: 7727-37-9

RTECS: QW9700000

Fraction By Weight: 100%

ACGIH TLV: ASPHYXIANT; 9596

Hazards

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYE:AVOID CONTACT W/LIQUEFIED FORM OF
N2.CAN PRODUCE CHILLING SENSATIONS & DISCOMFORT,ALSO
FROSTBITE.SKIN:EVAPORATION OF LIQ FROM SKIN CAN PRODUCE CHILLING
SENSATIONS.FROSTBITE CAN OCCUR.AVOID N2 LIQ. INHAL:IN HIGH CONCEN
ITS SIMPLE ASPHYXIANT-DIZZ,SHORTNESS OF BREATH,UNCONSC,SUFFOCATION
MAY OCCUR.(SUPPLEMENTAL)
Explanation of Carcinogenicity:PER MSDS:CHEM LISTED AS
CARC/POTENTIAL:NTP/IARC/OSHA:NO.
Effects of Overexposure:DIZZINESS,HEADACHES,TINNITUS,DIFFICULTY
BREATING,DROWSINESS,DEPENDING ON LENGTH OF EXPOSURE AND
CONCENTRATIONS.
Medical Cond Aggravated by Exposure:NONE KNOWN.

First Aid

First Aid:EYE:IMMED FLUSH W/PLENTY OF WATER FOR @LEAST 15MINS WHILE
HOLDING LIDS OPN.RED/ITCH/BURN SENS DEVLPS GET MED ATTN.TREAT FOR
FROSTBITE IF NECESSARY.SKIN:WASH MATL OFF W/COPIOUS AMTS OF
SOAP/WATER FOR @ LEAST 15MINS.RED/ITCH/BURN SENS DEVLPS GET MED
ATTN.TREAT FOR FROSTBITE IF NECESSARY.INHAL:REMOVE TO FRESH
AIR.COUGH/OTHER RESP SYMPT OCCUR CONSULT MED PERSONNEL.NOT BREATH
GIVE ART RESP(SUPPLEMENTAL)

Fire Fighting

Flash Point:NONE
Autoignition Temp:Autoignition Temp Text:NA
Lower Limits:NA
Upper Limits:NA
Fire Fighting Procedures:THOUGH GAS CYLINDERS ARE EQUIPPED W/PRESSURE &
TEMPERATURE RELIEF DEVICES THEY SHOULD BE REMOVED FROM HIGH
TEMPERATURES OR FIRE TO AVOID RISK OF RUPTURE.
Unusual Fire/Explosion Hazard:NONE

Accidental Release

Spill Release Procedures:VENTILATE TO OUTSIDE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling

Handling and Storage Precautions:STORE CNTNR IN CLEAN DRY WELL VENTI
AREA AWAY FRM HEAT >125F.STORE AS COMPRESSED GAS IN DOT APPROV
VESSEL.NOTE INCOMPATIBLITY INFORMATION.
Other Precautions:CYL NOT ATTACH TO SYS,MUST BE SAF CAPPED TO PROTECT
AGAINST VIOLENT VESSEL MOVEMENT/FORCE OF ESCAPING GAS IF VALVE
ACTUATED/SEAL ACCID PUNCTURED.NOTE:AS USED IN ANSUL EXTINGUISHERS
OR CYL N2 GAS COMPR ESSED UNDER PRESSURE UP TO 2400PSIG @70F

Exposure Controls

Respiratory Protection:NOT NORMALLY NECESSARY IF CONTROLS ARE
ADEQUATE.IF EXPOSURE IS PROLONGED SELF-CONTAINED BREATHING
APPARATUS IS RECOMMENDED.
Ventilation:LOC EXHAU RECOMMENDED FOR CONFINED SPACES.MECHANICAL(GEN)
RECOMMENDED.
Protective Gloves:FOR CONTACT W/LIQUID
Eye Protection:CHEM GOGG-HNDLG LIQ.FULL FCSHIELD-SPLASH
Other Protective Equipment:PROTECTIVE CLOTHING FOR CONTACT W/LIQ.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
HEALTH:INGEST:NOT LIKELY TO OCCUR SINCE MATL GAS @ROOM TEMP.
1STAID:PREFERABLY MOUTH-TO-MOUTH.BREATH DIFFI GIVE OXY.CONSULT MED
PERSONNEL.INGEST:NOT LIKELY TO OCCUR-MATL GAS @RM TEMP.

Chemical Properties

HCC:G3
Boiling Pt:B.P. Text:-320F,-196C
Melt/Freeze Pt:M.P/F.P Text:NP
Decomp Temp:Decomp Text:NP
Vapor Pres:NA
Vapor Density:0.98
Spec Gravity:NA
pH:NP
Viscosity:NP
Evaporation Rate & Reference:GAS AT ROOM TEMPERATURE
Solubility in Water:SLIGHT,FORMS H2CO3
Appearance and Odor:COLORLESS GAS, WITH NO ODOR
Percent Volatiles by Volume:100
Corrosion Rate:NP

Stability

Stability Indicator/Materials to Avoid:YES
CAN REACT VIOLENTLY W/LI, ND, TI UNDER PROPER CONDITIONS.
Hazardous Decomposition Products:NONE

Disposal

Waste Disposal Methods:DISPOSE OF IN COMPLIANCE WITH LOCAL, STATE AND
FEDERAL REGULATIONS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.