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MSDS  : HYDROGEN
CAS  : 1333-74-0
NAME  : hydrogen
===================== Product Identification =====================

MSDS NAME:HYDROGEN
NIIN:00F007367
MSDS Number: BBXVM
=== Responsible Party ===
Company:BIG THREE INDUSTRIES, INC/HOUSTON, TX 77253
Emergency Phone Num:(713) 868-0202
CAGE:17688
=== Contractor Identification ===
Company:AIR LIQUIDE AMERICA CORPORATION
Address:2700 POST OAK DRIVE
Box:City:HOUSTON
State:TX
ZIP:77056-8229
Country:US
Phone:713-896-2896;800-231-1366
CAGE:17688

============= Composition/Information on Ingredients =============

Name:HYDROGEN
CAS:1333-74-0
RTECS #:MW8900000

===================== Hazards Identification =====================

Effects of Overexposure:DIZZINESS, LOSS OF CONSCIOUSNESS & DEATH.
ASPHYXIANT.

======================= First Aid Measures =======================

First Aid:INHALATION: VENTILATE AREA/REMOVE ANY POSSIBLE SOURCE OF
IGNITION. PERSONS SUFFERING FROM LACK OF OXYGEN SHOULD BE MOVED
INTO AN AREA W/NORMAL ATMOSPHERE. RESCUE WORKERS MAY REQUIRE SCBA.
DON'T ENTER AREAS CONTAINING FLAMMABLE MIXTURES, DUE TO FIRE

===================== Fire Fighting Measures =====================

Lower Limits:4.1%
Upper Limits:74.2
Extinguishing Media:CO2, DRY CHEMICAL, HALOGENATED GAS
Fire Fighting Procedures:HYDROGEN WILL ACT AS ASPHYXIANT IF IT
DISPLACES OXYGEN.
Unusual Fire/Explosion Hazard:HYDROGEN GAS IS THE TOP OF ENCLOSED SPACES/POTENTITAL EXPLOSION FROM REIGNITE

================== Accidental Release Measures ==================

Spill Release Procedures:ELIMINATE ANY POSSIBLE SOURCE OF IGNITION &
VENTILATE AREA. IF POSSIBLE MOVE CYLINDETO AN ISOLATE OUTDOORS
AREA. HYDROGEN BURNS W/A PALE BLUE, ALMOST INVISIE, FLAME.

====================== Handling and Storage ======================

Handling and Storage Precautions:NEVER USE HYDROGEN IN AREAS WHERE
FLAMES OR SPARKS MAY OCCUR. USE EXPLOSION PROOF
LIGHTING/EQUMENT/SPARK PROOF TOOLS.
Other Precautions:DON'T STORE HYDRGOEN WITHIN 20 FT OF OXYGEN OR OTHER
OXIDIZING MATERIALS. DON'T "CRACK" HYDROGEN CYLINDER VALVE BEFORE
CONNEING IT, SINCE SELF-IGNITION MAY OCCUR.

============= Exposure Controls/Personal Protection =============

Respiratory Protection:NONE
Ventilation:PROVIDE LOCAL EXHAUST VENTILATION TO KEEP Eye Protection:SAFETY GLASSES RECOMMENDE
Other Protective Equipment:EXPLOSION PROOF LIGHTING/WIRING AREAS WHERE
HYDROGEN IS USED
Supplemental Safety and Health
MSDS DATE: 04/1/84.

================== Physical/Chemical Properties ==================

Boiling Pt:B.P. Text:-423.0F
Spec Gravity:0.0695
Solubility in Water:MODERATE
Appearance and Odor:COLORLESS, ODORLESS, TASTELESS GAS

================= Stability and Reactivity Data =================

Stability Indicator/Materials to Avoid:YES
WILL REACT VIGOROUSLY OR EXPLOSIVELY W/MANY OXIDIZING AGENTS
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:NONE
Conditions to Avoid Polymerization:CAN INTERACT W/HARDENED STEELS, TO
CAUSE EMBRITTLEMENT.

==================== Disposal Considerations ====================

Waste Disposal Methods:ISOLATE THE LEAKING CYLINDER IN OUTSIDE AREA
AWAY FROM ANY POSSIBLE SOURCE OF IGNITION & CONTACT YOUR SUPPLIER
FOR DETAILED INSTRUCTIONS. KEEP PERSONNEL AWAY FROM CYLINDER
BECAUSE HYDROGEN BURNS WITH AN ALMOST INVISIBLE FLAME.

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.

*** END OF RECORD ***
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NAMECAS
AC MOTOR START CAPACITOR 107-21-1
CAPACITOR 3120/3188/3191 SERIES, 76-250 VD 107-21-1
BUFFER SOLUTIONS PH 9.0 TO 11.0 7647-14-5
1303-96-4
7447-40-7
6000-44-8
7732-18-5
BUFFER SOLUTION, PH 10.0 BLUE SO-B-115 7647-14-5
1303-96-4
7447-40-7
6000-44-8
BUFFER SOLUTION, PH 10.0 SO-B-116 7647-14-5
1303-96-4
7447-40-7
6000-44-8
BUFFER SOLUTION, PH 11.0 CONC SO-B-142 7647-14-5
1303-96-4
7447-40-7
6000-44-8
FABLOY 1CM, 2CM, 2N, 3N, T, AWS A5.28 7440-47-3
13463-67-7
7440-50-8
FABTUF 250, 960; PS 588 7440-47-3
13463-67-7
7440-50-8
WEARCOR BU-1, HS-1 7440-47-3
13463-67-7
7440-50-8
CORLOY 1CRMO, 2CRMO, T-1, AWS A5.28 7440-50-8
7440-47-3
13463-67-7
MERCURY RELAYS 159-169, 260-266, 628 7439-97-6
BLOW OFF #2156-2156C 75-71-8
AWS A5.20 FCAW SHIELDCOR 8/4/11/GS 1309-48-4
7789-75-5
7787-32-8
7429-90-5
7440-02-0
AWS A5.29 FCAW FABSHIELD 3NI1 1309-48-4
7789-75-5
7787-32-8
7429-90-5
7440-02-0
AWS A5.28 LOW ALLOY GMAW HB-18 7439-95-4
7440-21-3
7440-50-8
7439-98-7
AWS A5.25 EM13K-EW ELECTROSLAG 25P 7440-50-8
7439-98-7
7439-95-4
7440-21-3
PARABLOX WEATHER PROOF PARAFINIZED RAT BAI 82-66-6
5-SULFOSALICYLIC ACID 97-05-2
P1526 O-PHENYLENEDIAMINE DIHYDROCHLORIDE 615-28-1
E9129 ETHYLENE GLYCOL 107-21-1
84215 SALICYLIC ACID 69-72-7
D8779 DIMETHYL SULFOXIDE ACS REAGENT 67-68-5
G5877 GUANIDINE HYDROCHLORIDE 50-01-1
S1878 SODIUM-M-PERIODATE 7790-28-5
METHYL SULFOXIDE, 99.9%, HPLC GRADE 67-68-5
C-55 CALCIUM CARBONATE, WHITING
7212 SULFURIC ACID 1 NORMAL 7664-93-9
LEAD ACID SEALER 1317-36-8
7664-93-9
3120, 3186, 3188, 3191 SERIES >250 VDC 107-21-1
TANTALYTIC CAPACITORS 16K/29F, 40 SERIES 68-12-2
TANTALYTIC CAPACITORS KSR 43 SERIES, 0-75V 107-21-1
TANTALYTIC CAPACITORS KSR 43 SERIES 100V> 107-21-1
CAPACITORS 3120/3186/3188/3191 SERIES 0-75 107-21-1
CAPACITOR, 3186 SERIES 151-250 VDC 107-21-1
PHOTOCONDUCTOR DRUM FOR DC-313Z 7782-49-2
7440-38-2
NICKELCAST 55; S-NICKEL 55,99 AWS A5.15 7439-89-6
7439-95-4
7440-02-0
7440-50-8
13463-67-7
SO-S-266/270/272/274/276/277/278/282/283/2 1310-73-2
CAPACITOR 3186 SERIES 76-150 VDC 107-21-1
CAPACITOR, ADIPIC ACID 124-04-9
UNIWELD & PLASTI-WELD PVC CEMENT #2000 78-93-3
109-99-9
108-94-1
DFG MERCURY (SPECTROMERC) 7439-97-6
LOMA TYPE 201
THERMO-CHEM G88/G89/G95/G96 FIREWALL SHEET 12001-26-2
GREEN LACQUER TTL-20, #27133 108-88-3
1330-20-7
78-93-3
112-07-2
67-63-0
EPICARE LOTION SOAP
HYDROCHLORIC ACID, 1 NORMAL 7647-01-0
HYDROGEN 1333-74-0
HELIUM 7440-59-7
COMPRESSED GAS NOS(N.F.)
NR. 758 LEAD FREE PRIMER 1330-20-7
56-23-5
100-41-4
71-43-2

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