===================== Product Identification =====================
MSDS NAME:AMMONIUM HYDROXIDE, 09859
NIIN:00N072368
MSDS Number: CBYBW
=== Responsible Party ===
Company:SIGMA CHEMICAL CO
Box:14508
City:ST LOUIS
State:MO
ZIP:63178
Country:US
Info Phone Num:314-771-5765
Emergency Phone Num:314-771-5765
CAGE:21076
=== Contractor Identification ===
Company:SIGMA CHEMICAL COMPANY
Address:3050 SPRUCE ST
Box:14508
City:ST LOUIS
State:MO
ZIP:63178
Country:US
Phone:314-771-5765
CAGE:21076
============= Composition/Information on Ingredients =============
Name:AMMONIA; (AMMONIUM HYDROXIDE) (SARA 302/313) (CERCLA)
CAS:7664-41-7
RTECS #:BO0875000
OSHA PEL:50 PPM
ACGIH TLV:25 PPM;35 STEL
EPA Rpt Qty:100 LBS
DOT Rpt Qty:100 LBS
Name:SUPP DATA:UNWELL, SEEK MEDICAL ADVICE IMMEDIATELY (SHOW
LABEL WHERE POSSIBLE). STORE AWAY FROM HEAT.
RTECS #:9999999ZZ
Name:MATLS TO AVOID:ZINC, COPPER, TIN & THEIR ALLOYS.
WARNING:AMMONIA REACTS VIOLENTLY/PRDCES EXPLO PRODS W/ALL FOUR (ING
4)
RTECS #:9999999ZZ
Name:ING 3:HALOGENS & W/SOME OF INTERHALOGENS SUCH AS BROMINE
PENTAFLUORIDE, CHLORINE TRIFLUORIDE. IT REACTS W/SOME (ING 5)
RTECS #:9999999ZZ
Name:ING 4:HEAVY METALS & THEIR SALTS (I.E. MERCURY, SILVER,
GOLD) TO PRDCE MATLS OF SOMETIMES UNKNOWN COMPOSITION (ING 6)
RTECS #:9999999ZZ
Name:ING 5:THAT ARE SHOCK-SENSITIVE & MAY EXPLODE WHEN DRY. AT
AMBIENT TEMP, AMMONIA GAS REACTS EXOTHERMICALLY W/ (ING 7)
RTECS #:9999999ZZ
Name:ING 6:CALCIUM, BUT IF WARMED LATTER BECOMES INCANDESCENT.
RXN OF AMMONIA W/2-NITRO, 4-NITRO/2,4-DINTRO (ING 8)
RTECS #:9999999ZZ
Name:ING 7:CHLOROBENZENE MAY RSLT IN VIOLENT RUNAWAY RXNS. PRDCG
HIGH INTERNAL PRESS CAUSING RUPTURE OF EQUIP. RXN W/ (ING 9)
RTECS #:9999999ZZ
Name:ING 8:TELLURIUM TETRABROMIDE/TETRACHLORIDE FORMS TELLURIUM
NITRIDE WHICH EXPLODES ON HEATING. THIOTRITHIAZYL (ING 10)
RTECS #:9999999ZZ
Name:ING 9:CHLORIDE RAPIDLY ABSORBED AMMONIA GAS & THEN
EXPLODED. HEATED MIXT OF STIBINE & AMMONIA EXPLODES. (ING 11)
RTECS #:9999999ZZ
Name:ING 10:TETRAMETHYLAMMONIUM AMIDE DECOMPOSES EXPLOSIVELY AT
AMBIENT TEMP IN PRESENCE OF AMMONIA. THIOCARBONYL (ING 12)
RTECS #:9999999ZZ
Name:ING 11:AZIDE THIOCYANATE REACTS EXPLOSIVELY W/AMMONIA GAS.
AMMONIA GAS REACTS VIOLENTLY WHEN MIXED WITH: (ING 13)
RTECS #:9999999ZZ
Name:ING 12:MAGNESIUM PERCHLORATE, POTASSIUM CHLORATE, NITRYL
CHLORIDE, DICHLORINE OXIDE, CHROMYL CHLORIDE, CHROMIUM (ING 14)
RTECS #:9999999ZZ
Name:ING 13:TRIOXIDE, TRIOXYGEN DIFLUORIDE, NITRIC ACID,
HYDROGEN PEROXIDE, AMMONIUM PERSULFATE, NITRIC OXIDE, (ING 15)
RTECS #:9999999ZZ
Name:ING 14:NITROGEN DIOXIDE, PENTABORANE, BORON TRIHALIDES,
CHLORINE AZIDE OR CHLOROFORMAMIDINIUM NITRATE.
RTECS #:9999999ZZ
===================== Hazards Identification =====================
LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE:HARMFUL IF SWALLOWED, INHALED OR
ABSORBED THRU SKIN. MATL IS EXTREMELY DESTRUCTIVE TO TISSUE OF MUC
MEMBS & UPPER RESP TRACT, EYES & SKIN. INHAL MAY BE FATAL AS A
RESULT OF SPASM, INFLAMM & EDEM A OF THE LARYNX & BRONCHI, CHEMICAL
PNEUMONITIS & PULMONARY EDEMA. SYMPS OF EXPOS MAY INCL BURNING
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ:SENSATION, COUGH, WHEEZING,
LARYNGITIS, SHORTNESS OF BREATH, HDCH, NAUS & VOMIT. TARGET ORGAN
DATA:PERIPHERAL NERVE & SENSATION (FLACCID PARALYSIS W/OUT ANESTH).
SENSE ORGS & SPECIAL SENSES ( ULCERATED NASAL SEPTUM; CONJUNCTIVE
IRRIT). BEHAVIORAL (EXCITEMENT). LUNGS, THORAX/RESP (CHANGE IN
TRACHEA/BRONCHI).
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.
======================= First Aid Measures =======================
Eyes:IMMED FLUSH W/COPIOUS AMTS OF WATER FOR AT LST 15 MINS.
ASSURE ADEQ FLUSHING BY SEPARATING EYELIDS W/FINGERS. SKIN:IMMED
FLUSH W/COPIOUS AMTS OF WATER FOR AT LST 15 MINS WHILE REMOVING
CONTAM CLT HG & SHOES. DISCARD CONTAM CLTHG & SHOES. INHAL:REMOVE
TO FRESH AIR. IF NOT BRTHG GIVE ARTF RESP. IF BRTHG IS DFCLT, GIVE
OXYG. INGEST:WASH OUT MOUTH W/WATER PROVIDED PERS IS CONSCIOUS.
CALL MD.
===================== Fire Fighting Measures =====================
Lower Limits:15%
Upper Limits:25%
Extinguishing Media:DO NOT EXTING BURNING GAS IF FLOW CANNOT BE SHUT
OFF IMMED. USE WATER SPRAY/FOG NOZZ TO KEEP CYL COOL. MOVE CYL
(SUPDAT)
Fire Fighting Procedures:USE NIOSH APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT . DANGER: CORROSIVE & TOXIC LIQUID & GAS UNDER PRESSURE.
NONFLAMMABLE GAS.
Unusual Fire/Explosion Hazard:FORMS EXPLOSIVE MIXTURE IN AIR. EMITS
TOXIC FUMES UNDER FIRE CONDITIONS.
================== Accidental Release Measures ==================
Spill Release Procedures:EVACUATE AREA & KEEP PERSONNEL UPWIND. WEAR
FULL PROTECTIVE EQUIPMENT SUCH AS, BUTYL RUBBER CHEMICAL-PROOF AIR
SUIT, W/BREATHING AIR SUPPLIED. SHUT OFF LEAK IF THERE IS NO RISK.
VENTILATE AREA & WASH SPILL SITE AFTER MATERIAL PICKUP IS
COMPLETE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
====================== Handling and Storage ======================
Handling and Storage Precautions:DO NOT BREATHE GAS. DO NOT GET IN
EYES, ON SKIN, ON CLTHG. AVOID PRLNG/RPTD EXPOS. CORR. CAUSES
BURNS. KEEP TIGHTLY CLOSED. STORE & USE W/ADEQ VENT.
Other Precautions:CYL TEMP SHOULD NOT EXCEED 125F(52C). PROT FROM
MOISTURE. USE W/EQUIP RATED FOR CYL PRESS & OF COMPAT MATLS OF
CONSTRUCTION. CLOSE VALVE WHEN NOT IN USE & WHEN EMPTY. MAKE SURE
CYL IS PROPERLY SECURED WHEN IN USE/STORED. TOXIC. (SUPP DATA)
============= Exposure Controls/Personal Protection =============
Respiratory Protection:NIOSH APPROVED RESPIRATOR IN NONVENTILATED AREAS
&/OR FOR EXPOSURE ABOVE THE ACGIH TLV.
Ventilation:MECHANICAL EXHAUST REQUIRED.
Protective Gloves:COMPATIBLE CHEMICAL-RESISTANT GLOVES.
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS(SUPDAT)
Other Protective Equipment:EYE WASH FOUNTAIN & DELUGE SHOWER WHICH MEET
ANSI DESIGN CRITERIA . WEAR SUITABLE PROTECTIVE CLOTHING.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
EXTING MEDIA:AWAY FROM FIRE IF THERE IS NO RISK. EYE PROT:& FULL LGTH
FCSHLD . OTHER PREC:WARNING:SUCK-BACK INTO CYL MAY CAUSE RUPTURE.
USE BACK-FLOW-PREVENTIVE DEVICE IN PIPING. HARMFUL BY INHA L, IN
CONT W/SKIN & IF SWALLOWED. RISK OF EXPLO IF HEATED UNDER
CONFINEMENT. IN CASE OF ACCIDENT/IF YOU FEEL (ING 2)
================== Physical/Chemical Properties ==================
Boiling Pt:B.P. Text:-27F,-33C
Melt/Freeze Pt:M.P/F.P Text:-108F,-78C
Vapor Pres:4802@15.5C
Vapor Density:0.6
Appearance and Odor:COLORLESS GAS.
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
HALOGENS, ACID CHLORIDES, ACIDS, ACID ANHYDRIDES, OXIDIZING AGENTS,
CHLOROFORMATES, GALVANIZED IRON. REACT W/ (ING 3)
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:AMMONIA.
==================== Disposal Considerations ====================
Waste Disposal Methods:CAUTION: NO-RETURN CYLINDER. DO NOT REUSE. EMPTY
CYLINDER WILL CONTAIN HAZARDOUS RESDIUE. FOLLOW PROPER DISPOSAL
TECHNIQUES. OBSERVE ALL FEDERAL, STATE & LOCAL ENVIRONMENTAL
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.
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