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MSDS  : SODIUM HYDROXIDE (50% SOLUTION)
CAS  : 1310-73-2
7732-18-5
NAME  : sodium hydroxide (cercla)
water
matls to avoid:phosphorous, explosives, carbohydrates, nitrocarbons,
ing 3:absorbs water & carbon dioxide from air. rxn w/water prdces
ing 4:inclusive. sodium hydroxide will react violently w/acids & many
ing 5:may lead to pressure build-up & possible explosion.
efts of overexp:was conducted at facility which prdced multiple chems
ing 7:chlorine, ethylene & ethylene glycol. significantly elevated
ing 8:production area. while presumptive expos to asbestos & sodium
ing 9:chlorine cell maintenance, each case may also have been exposed to
ing 10:incr risk estimates are based on sm number of exposed persons
ing 11:comparisons. tox info:sodium hydroxide is corr to skin & eyes
ing 12:in animals from short inhal expos include acute laryngitis. by
ing 13:necrosis of gastric mucosa. esophageal necrosis & death
resp prot:pos press, supplied air resp if there is any potntl for an
ing 15:where air purifying respirators may not provide adequate
other prot equip:of considerable exposure, wear a complete acid suit with
DELMARVA INC/CHEMICALS -- SODIUM HYDROXIDE (50% SOLUTION)
=======================================================
Material Safety Data Sheet
=======================================================
MSDS Num: CCBBL
MSDS NAME: SODIUM HYDROXIDE (50% SOLUTION)
Responsible Party
Name: DELMARVA INC/CHEMICALS
Address: 1149 SKIPPACK PIKE
City: BLUE BELL PA 19422
Info Phone: 610-292-9100
Emergency Phone Number: 800-424-9300(CHEMTREC)
Published: Y
=======================================================
Contractor Summary
=======================================================
Name: DELMARVA INC/CHEMICALS
Address: 1149 SKIPPACK PIKE
City: BLUE BELL PA 19422
Phone: 610-292-9100
=======================================================
Ingredients
=======================================================
Cas: 1310-73-2
RTECS #: WB4900000
Name: SODIUM HYDROXIDE (CERCLA)
% Wt: 50
OSHA PEL: 2 MG/M3
ACGIH TLV: C 2 MG/M3
EPA Rpt Qty: 1000 LBS
DOT Rpt Qty: 1000 LBS
------------------------------
Cas: 7732-18-5
RTECS #: ZC0110000
Name: WATER
% Wt: 50
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
------------------------------
Name: MATLS TO AVOID:PHOSPHOROUS, EXPLOSIVES, CARBOHYDRATES, NITROCARBONS,
TRICHLOROETHYLENE & ORG ACID ESTERS. PROD
-----------------------------
Name: ING 3:ABSORBS WATER & CARBON DIOXIDE FROM AIR. RXN W/WATER PRDCES
HEAT. CAUTN:THIS INCOMPAT LIST IS NOT ALL-
-----------------------------
Name: ING 4:INCLUSIVE. SODIUM HYDROXIDE WILL REACT VIOLENTLY W/ACIDS & MANY
ORG CHEMS. THESE HIGHLY EXOTHERMIC RXNS
-----------------------------
Name: ING 5:MAY LEAD TO PRESSURE BUILD-UP & POSSIBLE EXPLOSION.
-----------------------------
Name: EFTS OF OVEREXP:WAS CONDUCTED AT FACILITY WHICH PRDCED MULTIPLE CHEMS
INCUDING CHLOR-ALKALI PRODS, PLASTICS,
-----------------------------
Name: ING 7:CHLORINE, ETHYLENE & ETHYLENE GLYCOL. SIGNIFICANTLY ELEVATED
RISK ESTIMATES WERE NOTED FOR CHLORINE
-----------------------------
Name: ING 8:PRODUCTION AREA. WHILE PRESUMPTIVE EXPOS TO ASBESTOS & SODIUM
HYDROXIDE WERE JUDGED LIKELY TO OCCUR IN
-----------------------------
Name: ING 9:CHLORINE CELL MAINTENANCE, EACH CASE MAY ALSO HAVE BEEN EXPOSED TO
@ LST 1 OF 64 DIFFERENT CHEMS. THESE
-----------------------------
Name: ING 10:INCR RISK ESTIMATES ARE BASED ON SM NUMBER OF EXPOSED PERSONS
& MAY BE INVALID DUE TO PROBLEM OF MULTIPLE
-----------------------------
Name: ING 11:COMPARISONS. TOX INFO:SODIUM HYDROXIDE IS CORR TO SKIN & EYES
IN TESTS W/LAB ANIMALS. TOX EFTS DESCRIBED
-----------------------------
Name: ING 12:IN ANIMALS FROM SHORT INHAL EXPOS INCLUDE ACUTE LARYNGITIS. BY
INGEST, EFTS IN RATS INCLUDED EXTENSIVE
-----------------------------
Name: ING 13:NECROSIS OF GASTRIC MUCOSA. ESOPHAGEAL NECROSIS & DEATH
OCCURRED IN CATS ADMIN 1 ML OF 30.5% SOLN.
-----------------------------
Name: RESP PROT:POS PRESS, SUPPLIED AIR RESP IF THERE IS ANY POTNTL FOR AN
UNCONTROLLED RELS/ANY OTHER CIRCUMSTANCES
-----------------------------
Name: ING 15:WHERE AIR PURIFYING RESPIRATORS MAY NOT PROVIDE ADEQUATE
PROTECTION.
-----------------------------
Name: OTHER PROT EQUIP:OF CONSIDERABLE EXPOSURE, WEAR A COMPLETE ACID SUIT WITH
HOOD, BOOTS AND GLOVES.
=======================================================
Health Hazards Data
=======================================================
LD50 LC50 Mixture: NONE SPECIFIED BY MANUFACTURER.
Route Of Entry Inds - Inhalation: YES
Skin: YES
Ingestion: YES
Carcinogenicity Inds - NTP: NO
IARC: NO
OSHA: NO
Effects of Exposure: INHAL:IMMED EFTS OF OVEREXP MAY INCLUDE:IRRIT OF NOSE
& THROAT W/SNEEZING, SORE THROAT/RUNNY NOSE. RPTD &/OR PRLNGD EXPOS
MAY CAUSE:CHRONIC RESP IRRIT WHICH MAY PROGRESS TO ABNORM TISS
STRUCTURE/SCARR ING; IMPAIRED LUNG FUNCTION & BRTHG DFCLTY MAY RSLT.
SKIN:IMMED EFTS MAY INCLUDE:CORR, BURNS/ULCERS. (EFTS OF OVEREXP)
Explanation Of Carcinogenicity: NOT RELEVANT
Signs And Symptions Of Overexposure: HLTH HAZS:EYE:CORNEAL OPACITY/CLOUDING.
CORR/ULCERATION-BLINDNESS MAY RSLT. INGEST:IMMED EFTS MAY INCLUDE:BURNS OF
MOUTH, THROAT, ESOPHAGUS & STOM, W/SEV PAIN, BLEEDING, VOMIT, DIARR &
COLLAPSE OF BLO OD PRESS-DMG MAY APPEAR DAYS AFTER EXPOS. ADDNL HLTH EFTS:AN
IN-PLANT CASE-CTL STUDY OF 26 KIDNEY CANCER DEATHS
Medical Cond Aggravated By Exposure: INCREASED SUSCEPTIBILITY TO THE EFFECTS OF
THIS MATERIAL MAY BE OBSERVED IN PERSONS WITH PRE-EXISTING DISEASES OF THE
LUNGS.
First Aid: INHAL:IMMED REMOVE TO FRESH AIR. IF NOT BRTHG, GIVE ARTF RESP. IF
BRTHG IS DFCLT, GIVE OXYG. CALL MD. SKIN:IMMED FLUSH W/PLENTY OF WATER FOR @
LST 15 MIN WHILE REMOVING CONTAM CLTHG & SHOES. CALL MD. WASH CONTAM
CLTHG & DESTROY CONTAM SHOES. EYE:IMMED FLUSH W/PLENTY OF WATER FOR @ LST
15 MIN. CALL MD. INGEST:DO NOT INDUCE VOMIT. GIVE LG QTYS OF WATER. CALL MD.
NEVER GIVE ANYTHING BY MOUTH (SUPDAT)
=======================================================
Handling and Disposal
=======================================================
Spill Release Procedures: EVACUATE AREA & REMAIN UPWIND. WEAR FULL PROT
CLTHG W/HOOD & NIOSH APPRVD BRTHG AIR SUPP. DIKE SPILL & SOAK UP
W/SAND, EARTH/OTHER INERT ABSORB. SHOVEL UP & REMOVE. PVNT LIQ FROM
ENTERING SEWERS, WATE RWAYS/LOW AREAS. SUPERFUND REPORTABLE (ING ??)
Neutralizing Agent: DILUTE ACID, PREF ACETIC ACID, MAY BE USED TO NEUT FINAL
TRACES OF CAUSTIC.
Waste Disposal Methods: CLEANED-UP MATERIAL MAY BE A RCRA HAZARDOUS WASTE.
TREATMENT, STORAGE, TRANSPORTATION AND DISPOSAL MUST BE IN ACCORDANCE WITH
APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS. DO NOT FLUSH TO SURFACE W
ATER OR SANITARY SEWER SYSTEM.
Handling And Storage Precautions: DO NOT BRTHE VAP/MIST. DO NOT GET IN EYES, ON
SKIN/ON CLTHG. CLOSE CNTNR AFTER EACH USE. KEEP CNTNR TIGHTLY CLSD.
Other Precautions: STORE IN CLEAN, DRY PLACE TO KEEP DRUMS FROM RUSTING. KEEP
DRUMS IN UPRIGHT POSITION. DO NOT ROLL ON SIDE. DO NOT STORE
W/ALUMINUM/MAGNESIUM. DO NOT MIX W/ACIDS/ORG MATLS. USE ONLY DRY, CLEAN
UTENSILS IN HNDLG.
=======================================================
Fire and Explosion Hazard Information
=======================================================
Flash Point Text: WILL NOT BURN
Extinguishing Media: USE MEDIA APPROPRIATE FOR SURROUNDING MATERIAL.
Fire Fighting Procedures: WEAR NIOSH APPRVD SCBA & FULL PROT EQUIP (FP N).
EVACUATE PERS TO SAFE AREA. KEEP PERS REMOVED & UPWIND OF FIRE. COOL
TANK/CNTNR W/WATER SPRAY. DO NOT
Unusual Fire/Explosion Hazard: CONT W/ALUMINUM, TIN & ZINC METALS CAN
GENERATE FLAM & EXPLO HYDROGEN GAS. FOLLOW APPROPRIATE NATIONAL FIRE
PROTECTION ASSOCIATION (NFPA) CODES.
=======================================================
Control Measures
=======================================================
Respiratory Protection: NIOSH APPRVD AIR PURIFYING RESP W/DUST/MIST
CARTRIDGE/CANISTER MAY BE PERMISSIBLE UNDER CERTAIN CIRCUMSTANCES WHERE
AIRBORNE CONCS ARE EXPECTED TO EXCEED EXPOS LIMS. PROT PROVIDED BY AIR
PURIFYING RES PS IS LTD. USE NIOSH APPRVD
Ventilation: KEEP CONTAINERS TIGHTLY CLOSED. USE SUFFICIENT VENTILATION TO KEEP
EMPLOYEE EXPOSURE BELOW RECOMMENDED LIMITS.
Protective Gloves: WEAR ACID RESIST GAUNTLET GLOVES.
Eye Protection: ANSI APPROVED CHEM WORKERS GOGGS (FP N).
Other Protective Equipment: ANSI APPRVD EMER EYEWASH & DELUGE SHOWER (FP N).
WEAR ACID RESIST GAUNTLET APRON & BOOTS. WHERE THERE IS POSS
Work Hygienic Practices: WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health: FIRE FIGHT PROC:GET WATER INSIDE CNTNR. FIGHT
FIRE FROM SAFE DIST, HEAT MAY RUPTURE CNTNRS. FIRST AID PROC:TO AN UNCON
PERSON. SPILL PROC:DISCHARGE IS 1,000 LBS. SM SPILLS OF CAUSTIC SODA SHOULD
BE CA REFULLY FLUSHED W/WATER. DILUTE ACID, PREF ACETIC ACID, MAY BE USED TO
NEUT FINAL TRACES OF CAUSTIC AFTER FLUSHING.
=======================================================
Physical/Chemical Properties
=======================================================
B.P. Text: 288F,142C
M.P/F.P Text: 55.4F,13.0C
Vapor Pres: 2.9 @ 25C
Spec Gravity: 1.530 @20C(68F)
PH: >12
Solubility in Water: INFINITE
Appearance and Odor: CLEAR TO SLIGHTLY TURBID LIQUID; NO ODOR.
=======================================================
Reactivity Data
=======================================================
Stability Indicator: YES
Stability Condition To Avoid: NONE SPECIFIED BY MANUFACTURER.
Materials To Avoid: INCOMPAT W/ACID, ALUMINUM, COPPER, TIN, ZINC, WOOL,
LEATHER, HYDROQUINONE, ORG HALOGENS, ORG PEROXIDES,
Hazardous Decomposition Products: DECOMPOSES BY REACTION WITH AMPHOTERIC METALS
SUCH AS ALUMINUM, TIN AND ZINC TO FORM FLAMMABLE AND EXPLO HYDROGEN GAS.
Hazardous Polymerization Indicator: NO
Conditions To Avoid Polymerization: NOT RELEVANT
=======================================================
Toxicological Information
=======================================================
=======================================================
Ecological Information
=======================================================
=======================================================
MSDS Transport Information
=======================================================
=======================================================
Regulatory Information
=======================================================
=======================================================
Other Information
=======================================================
=======================================================
HAZCOM Label
=======================================================
MSDS NAME: SODIUM HYDROXIDE (50% SOLUTION)
Assigned IND: Y
Company: DELMARVA INC/CHEMICALS
Street: 1149 SKIPPACK PIKE
City: BLUE BELL PA
Zipcode: 19422
Health Emergency Phone: 800-424-9300(CHEMTREC)
Label Required IND: Y
Date Of Label Review: 09/30/1996
Status Code: C
Label Date: 09/30/1996
Origination Code: G
Chronic Hazard IND: Y
Eye Protection IND: YES
Skin Protection IND: YES
Signal Word: DANGER
Respiratory Protection IND: YES
Health Hazard: Severe
Contact Hazard: Severe
Fire Hazard: Slight
Reactivity Hazard: Slight
Hazard And Precautions: CORROSIVE. ACUTE:INHALATION:IRRITATION OF NOSE AND
THROAT WITH SNEEZING, SORE THROAT OR RUNNY NOSE. SKIN:CORROSION, BURNS OR
ULCERS. EYE:CORNEAL OPACITY OR CLOUDING, CORROSION OR ULCERATION-BLINDNESS
MAY RESULT. INGESTION:BURNS OF MOUTH, THROAT, ESOPHAGUS AND STOMACH WITH
SEVERE PAIN, BLEEDING, VOMITING, DIARRHEA AND COLLAPSE OF BLOOD PRESSURE.
CHRONIC:INHALATION:CHRONIC RESPIRATORY IRRITATION MAY PROGRESS TO ABNORMAL
TISSUE STRUCTURE OR SCARRING, IMPAIRED LUNG FUNCTION AND BREATHING
DIFFICULTY. INGESTION:SYMPTOMS MAY BE DELAYED DAYS AFTER EXPOSURE.
=======================================================
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, states, or intends said information to have any application, use or
viability by or to any person or persons outside the Department of Defense
nor any person or persons contracting with any instrumentality of the United
States of America and disclaims all liability for such use. Any person
utilizing this instruction who is not a military or civilian employee of the
United States of America should seek competent professional advice to verify
and assume responsibility for the suitability of this information to their
particular situation regardless of similarity to a corresponding Department
of Defense or other government situation.

*** END OF RECORD ***
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ARCAIR PROTEX COOLANT, 57-016-100 107-21-1
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ARCAIR ZINC RICH COLD GALVANIZE, 57-031-002 75-09-2
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1330-20-7
ARCAIR PROTEX TIP DIP, 57-021-105 8009-03-8
EF PRIMER 49 67-64-1
67-63-0
149-30-4
7027, MIRROLAC INT-EXT ALKYD-URETHANE (SUPP DATA) 64742-88-7
147-14-8
13463-67-7
LUBE 2 STYLE 275 (C-666-1)
2.75 FL OZ FAST ORNG HC W/PUM, 25300, PART (SUPDAT) 7732-18-5
1332-09-8
68154-97-2
68647-72-3
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61789-91-1
8006-54-0
26172-55-4
2682-20-4
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7173647, PART OF KIT 3333, LOCQUIC RAPID CURE(SUPDAT) 79-01-6
67-63-0
124-38-9
68411-19-8
13395-16-9
AQUA-TILE (TINT BASE), AATA112 34590-94-8
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2807-30-9
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795 SIL BUILDING SEALANT LIMESTONE 1317-65-3
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VEDOC POWDER COATINGS/VE-202-4AS WHITE POWDER COATING
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DEKA PRIMER, 1104 1314-13-2
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DEKA PRIMER, 1105 1314-13-2
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S-800 LATEX ADMIXTURE, 57-00-9160
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DRI WASH'N GUARD HOUSEHOLD CLEANER POLISH & SEALANT 8052-41-3
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