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MSDS  : HYDROFLUORIC ACID 20%, ANHYDROUS, A-147
CAS  : 7664-39-3
7732-18-5
NAME  : hydrofluoric acid; (hydrogen fluoride) (sara iii)
water
matls to avoid:trioxide, calcium oxide, phosphorus
ing 3:hydroxide, bismuthic acid, chlorosulfonic acid,
ing 4:lactic acid, oleum, beta propiolactone, propylene
ing 5:acetate, mercury oxide, sodium/potassium
efts of overexp:can cause blindness. vap may cause sev
ing 7:visual defects/perm destruct. ingest:corr efts causes
ing 8:gastritis/gastric hemorr/naus/vom/abdom pain/diarr.
ing 9:hypocalcemia rsltg in tetany of extrem/mscle
ing 10:tachy/card arrhy/multiple attack of ventricular
ing 11:hdch/excess saliva/nystagmus/diluted
ing 12:failure of central origin. jaundice/kidney dam
ing 13:gen reversible. chronic:inhal:vaps may cause ulcers
ing 14:fluorosis/osteosclerosis due to fluoride deposition
ing 15:bone marrow space/gen ill hlth/stiff of
ing 16:fluorosis may occur from prlngd absorp.
first aid proc:securely, but not too tight. get md immed.
ing 18:upper/lower lids, until no chem remains (at least
ing 19:loosely w/out medication. get md immed. ingest:if
ing 20:dilute the acid. do not induce vomiting. get md
spill proc:spills, dike far ahead of spill for later disp.
ing 22:entry. ventilate closed spaces before entering.
resp prot:positive pressure mode.
===================== Product Identification =====================

MSDS NAME:HYDROFLUORIC ACID 20%, ANHYDROUS, A-147
NIIN:01-055-6993
MSDS Number: BQVPN
=== Responsible Party ===
Company:E-C APPARATUS CORP
Address:3831 TYRONE BLVD N
City:ST PETERSBURG
State:FL
ZIP:33709
Country:US
Info Phone Num:813-344-1644
Emergency Phone Num:813-344-1644
CAGE:23605
=== Contractor Identification ===
Company:E-C APPARATUS CORP
Address:3831 TYRONE BLVD N
Box:City:SAINT PETERSBURG
State:FL
ZIP:33709-4121
Country:US
Phone:813-344-1644
CAGE:23605

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

Name:HYDROFLUORIC ACID; (HYDROGEN FLUORIDE) (SARA III)
CAS:7664-39-3
RTECS #:MW7875000
Fraction by Wt: 20%
OSHA PEL:3 PPM; 6 STEL (F)
ACGIH TLV:3 PPM, C (F)
EPA Rpt Qty:100 LBS
DOT Rpt Qty:100 LBS

Name:WATER
CAS:7732-18-5
RTECS #:ZC0110000
Fraction by Wt: 80%

Name:MATLS TO AVOID:TRIOXIDE, CALCIUM OXIDE, PHOSPHORUS
PENTOXIDE, ACETIC ANHYDRIDE, 2-AMINO ETHANOL, AMMONIUM (ING 4)
RTECS #:9999999ZZ

Name:ING 3:HYDROXIDE, BISMUTHIC ACID, CHLOROSULFONIC ACID,
ETHYLENEDIAMINE, ETHYLENE IMINE, FLUORINE, NITRIC ACID + (ING 5)
RTECS #:9999999ZZ

Name:ING 4:LACTIC ACID, OLEUM, BETA PROPIOLACTONE, PROPYLENE
OXIDE, SODIUM, SODIUM HYDROXIDE, SULFURIC ACID, VINYL (ING 6)
RTECS #:9999999ZZ

Name:ING 5:ACETATE, MERCURY OXIDE, SODIUM/POTASSIUM
TETRAFLUOROSILICATE, TETRAFLUOROSILICIC ACID, OR N-PHENYL
AZOPIPERIDINE.
RTECS #:9999999ZZ

Name:EFTS OF OVEREXP:CAN CAUSE BLINDNESS. VAP MAY CAUSE SEV
IRRIT/BURNS TO EYES/EYELIDS WHICH MAY RSLT IN PRLNGD/PERM (ING 8)
RTECS #:9999999ZZ

Name:ING 7:VISUAL DEFECTS/PERM DESTRUCT. INGEST:CORR EFTS CAUSES
BURNS OF MOUTH/ESOPHAGUS/STOM/SMALL INTESTINE WITH (ING 9)
RTECS #:9999999ZZ

Name:ING 8:GASTRITIS/GASTRIC HEMORR/NAUS/VOM/ABDOM PAIN/DIARR.
SYSTEMIC POISONING MAY CAUSE HYPOMAGNESEMIA & (ING 10)
RTECS #:9999999ZZ

Name:ING 9:HYPOCALCEMIA RSLTG IN TETANY OF EXTREM/MSCLE
SPASMS/CONVL/PARASTHESIAS/HYPOTENSION/CIRCULATORY SHOCK/SINUS(ING
11)
RTECS #:9999999ZZ

Name:ING 10:TACHY/CARD ARRHY/MULTIPLE ATTACK OF VENTRICULAR
FIBRILLATION/DEATH FROM CARD COLLAPSE. CNS SYMPS INCL (ING 12)
RTECS #:9999999ZZ

Name:ING 11:HDCH/EXCESS SALIVA/NYSTAGMUS/DILUTED
PUPILS/LETHARGY/STUPOR/COMA/OCCASNL CONVL W/POSS DEATH FROM RESP
(ING 13)
RTECS #:9999999ZZ

Name:ING 12:FAILURE OF CENTRAL ORIGIN. JAUNDICE/KIDNEY DAM
W/OLIGURIA/ALBUMINURIA/HEMATURIA/ANURIA MAY OCCUR,BUT ARE (ING 14)
RTECS #:9999999ZZ

Name:ING 13:GEN REVERSIBLE. CHRONIC:INHAL:VAPS MAY CAUSE ULCERS
OF UPPER RESP TRACT. ABSORP MAY CAUSE CRIPPLING (ING 15)
RTECS #:9999999ZZ

Name:ING 14:FLUOROSIS/OSTEOSCLEROSIS DUE TO FLUORIDE DEPOSITION
IN BONE. WT LOSS/BRITTLENESS OF BONES/ANEMIA/REDUCED (ING 16)
RTECS #:9999999ZZ

Name:ING 15:BONE MARROW SPACE/GEN ILL HLTH/STIFF OF
JOINTS/DISCOLOR OF TEETH MAY OCCUR. SKIN:MAY CAUSE IRRIT/BURNS.
(ING 17)
RTECS #:9999999ZZ

Name:ING 16:FLUOROSIS MAY OCCUR FROM PRLNGD ABSORP.
EYE:RPTD/PRLNGD EXPOSURE TO LOW VAPOR LEVELS MAY CAUSE
CONJUNCTIVITIS.
RTECS #:9999999ZZ

Name:FIRST AID PROC:SECURELY, BUT NOT TOO TIGHT. GET MD IMMED.
EYES:WASH IMMED W/LGE AMTS OF WATER, OCCASNLY LIFTING (ING 19)
RTECS #:9999999ZZ

Name:ING 18:UPPER/LOWER LIDS, UNTIL NO CHEM REMAINS (AT LEAST
15-20 MINS). IN CASE OF BURNS, APPLY STERILE BANDAGES (ING 20)
RTECS #:9999999ZZ

Name:ING 19:LOOSELY W/OUT MEDICATION. GET MD IMMED. INGEST:IF
VICTIM IS CONSCIOUS, GIVE LGE QTYS OF WATER IMMED TO (ING 21)
RTECS #:9999999ZZ

Name:ING 20:DILUTE THE ACID. DO NOT INDUCE VOMITING. GET MD
IMMEDIATELY.
RTECS #:9999999ZZ

Name:SPILL PROC:SPILLS, DIKE FAR AHEAD OF SPILL FOR LATER DISP.
KEEP UNNEC PEOPLE AWAY. ISOLATE HAZARD AREA & DENY (ING 23)
RTECS #:9999999ZZ

Name:ING 22:ENTRY. VENTILATE CLOSED SPACES BEFORE ENTERING.
EVACUATE AREA ENDANGERED BY GAS.
RTECS #:9999999ZZ

Name:RESP PROT:POSITIVE PRESSURE MODE.
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:HYDROGEN FLUORIDE IS HIGHLY TOX/SEV
EYE/MUC MEMB/SKIN IRRIT. ACUTE POISONING AFFECTS
BRAIN/KIDNEYS/CVS/NEUROMUSCULAR/GI SYS. CHRONIC EXPOS MAY PRDCE
FLUOROSIS OF SKELETAL SYS. ACUTE: INHAL:CORR/HIGHLY TOX. MAY CAUSE
TRANSIENT CHOKING/COUGHING/SPITTING BLOOD/PAIN BEHIND
BREASTBONE/DYSP. ASYMPTOMATIC (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:PERIOD MAY BE FOLLOWED BY
FEVER/COUGH/DYSP/CYANOSIS/PULM EDEMA/BRONCH PNEUMONIA. DEATH FROM
PULM EDEMA MAY OCCUR. SKIN:CORR. CAUSES PAINFUL/SERIOUS BURNS. FOR
CONC <20%, PAIN/ERYTH MAY OCCUR AFTER LATENT PERIOD OF 24 HRS. FOR
20% SOLNS, BURNS MAY BE APPARENT W/IN 1-8 HRS. EYE:CORR/HIGHLY TOX.
LIQ CONT (ING 7)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

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

First Aid:INHAL:REMOVE TO FRESH AIR IMMED. IF BRTHG STOPS, GIVE ARTF
RESP. MAINTAIN AIRWAY/BLOOD PRESS & ADMIN O*2. KEEP WARM/AT REST.
ADMIN OF O*2 SHOULD BE PERFORMED BY QUALIFIED PERS. GET MD IMMED.
SKIN:REMO VE CONTAMD CLTHG/SHOES IMMED. WASH W/SOAP/MILD DETERGENT
& LGE AMTS OF WATER UNTIL NO CHEM REMAINS (AT LEAST 15-20 MINS). IN
CASE OF CHEM BURNS, COVER AREA W/STERILE, DRY DRESSING. BANDAGE
(ING 18)

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

Flash Point:NON-FLAMMABLE
Extinguishing Media:DRY CHEMICAL OR CARBON DIOXIDE. FOR LARGER FIRES,
USE WATER SPRAY, FOG OR ALCOHOL FOAM.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPRVD SCBA & FULL PROT EQUIP
. DO NOT GET WATER INSIDE CONTR! MOVE CONTR FROM FIRE AREA IF POSS.
STAY AWAY FROM STOR TANK ENDS. (SUP DAT)
Unusual Fire/Explosion Hazard:SLIGHT FIRE & EXPLOSION HAZARD WHEN
EXPOSED TO HEAT OR FLAME.

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

Spill Release Procedures:OCCUP SPILL:STOP LEAK IF YOU CAN W/OUT RISK.
USE WATER SPRAY TO REDUCE VAPS BUT DO NOT PUT WATER ON LEAK/SPILL
AREA. DO NOT GET WATER INSIDE CONTR. ISOLATE AREA UNTIL GAS HAS
DISPERSED. SMALL SPILL:FL USH AREA W/FLOODING AMTS OF WATER. LGE
(ING 22)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:NONE SPECIFIED BY MANUFACTURER.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

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

Respiratory Protection:NIOSH/MSHA APPRVD RESPS: 15MG(F)/M3 - SCBA
W/FULL FACE-PIECE OPERATED PRESS-DEMAND OR OTHER POS-PRESS MODE OR
EQUIV RESP. ESCAPE - SCBA W/FULL FACE-PIECE. FIREFIGHTING - SCBA
W/A FULL FACE-PIECE OPERA TED IN PRESS-DEMAND OR OTHER (ING 24)
Ventilation:PROVIDE LOCAL EXHAUST VENTILATION SYSTEM TO MEET
PERMISSIBLE EXPOSURE LIMITS.
Protective Gloves:PROTECTIVE GLOVES.
Eye Protection:CHEM WORK GOGG & FULL (WORK HYGIENE)
Other Protective Equipment:PROTECTIVE CLOTHING & EQUIPMENT TO PREVENT
SKIN CONTACT. EMERGENCY EYE-WASH & DELUGE SHOWER
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER. EYE PROTECTION:
LENGTH FACESHIELD .
Supplemental Safety and Health
FIRE FIGHT PROC:COOL FIRE-EXPOSED CONTRS W/WATER FROM SIDE UNTIL WELL
AFTER FIRE IS OUT. ISOLATE AREA UNTIL GAS HAS DISPERSED. USE WATER
IN FLOODING QTYS AS A FOG. COOL CONTRS W/FLOODING AMTS OF WATER .
APPLY FROM AS FAR A DISTANCE AS POSS.IN CASE OF LEAK, EVAC FOR
RADIUS OF 2500 FT. AVOID BRTHG CORR VAPORS.

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

Boiling Pt:B.P. Text:226F,108C
Vapor Pres:10 @ 20C
Vapor Density:0.7
Spec Gravity:1.1-1.2
pH:ACIDIC
Solubility in Water:COMPLETE
Appearance and Odor:COLORLESS, FUMING LIQUID W/A PUNGENT ODOR.

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

Stability Indicator/Materials to Avoid:NO
GLASS, OTHER SILICEOUS MATLS & MOST METALS WHICH GENERATE FLAMM
HYDROGEN GAS. CYANOGEN FLUORIDE, ARSENIC (ING 3)
Stability Condition to Avoid:CONTAINER MAY EXPLODE IN HEAT OR FIRE.
CONTACT W/WATER WILL PRDCE EXOTHERMIC RXN & RELS CORR FUMES.
Hazardous Decomposition Products:THERMAL DECOMPOSITION MAY RELEASE
CORROSIVE HYDROGEN FLUORIDE.

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

Waste Disposal Methods:DISPOSAL MUST BE IN ACCORDANCE W/FEDERAL, STATE
& LOCAL 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.

*** END OF RECORD ***
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