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MSDS  : COBALT(II) ACETATE TETRAHYDRATE, 20839-6
CAS  : 6147-53-1
NAME  : acetic acid, cobalt(2+) salt, tetrahyrate; (cobalt(ii)
===================== Product Identification =====================

MSDS NAME:COBALT(II) ACETATE TETRAHYDRATE, 20839-6
NIIN:00N037970
MSDS Number: BQWXM
=== Responsible Party ===
Company:ALDRICH CHEMICAL CO
Box:355
City:MILWAUKEE
State:WI
ZIP:53201
Country:US
Info Phone Num:414-273-3850
Emergency Phone Num:414-273-3850
CAGE:60928
=== Contractor Identification ===
Company:ALDRICH CHEMICAL CO INC
Address:1001 WEST ST PAUL AVE
Box:355
City:MILWAUKEE
State:WI
ZIP:53233
Country:US
Phone:414-273-3850
CAGE:60928

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

Name:ACETIC ACID, COBALT(2+) SALT, TETRAHYRATE; (COBALT(II)
ACETATE TETRAHYDRATE)
CAS:6147-53-1
RTECS #:AG3325000

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

LD50 LC50 Mixture:LD50:(ORAL RAT) 708 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:NO
Health Hazards Acute and Chronic:ACUTE: HARMFUL IF SWALLOWED, INHALED
OR ABSORBED THROUGH SKIN. CAUSES EYE IRRITATION. MATERIAL IS
IRRITATING TO MUCOUS MEMBRANES & UPPER RESPIRATORY TRACT. MAY CAUSE
ALLERGIC SKIN REACTION. TARGET ORG ANS: LUNGS & THYROID. CHRONIC:
CARCINOGEN.
Explanation of Carcinogenicity:COBALT (II) ACETATE TETRAHYDRATE: GROUP
2B (IARC), IARC MONOGRAPH VOL 52, P. 363, 1991 .
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

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

First Aid:EYES/SKIN:IMMED FLUSH W/COPIOUS AMOUNTS OF WATER FOR AT LEAST
15 MINS WHILE REMOVING CONTAMD CLTHG & SHOES. IN CASE OF CONTACT,
IMMED WASH SKIN W/SOAP & COPIOUS AMOUNTS OF WATER. REMOVE & WASH
CONTAMD CLTHG PROMPTLY. INHAL:REMOVE TO FRESH AIR. IF NOT
BREATHING, GIVE ARTIFICIAL RESPIRATION. IF BREATHING IS DIFFICULT,
GIVE OXYGEN. INGEST:WASH OUT MOUTH W/WATER PROVIDED PERSON IS
CONSCIOUS. CALL MD.

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

Extinguishing Media:DRY CHEMICAL POWDER.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT . PREVENT CONTACT W/SKIN & EYES.
Unusual Fire/Explosion Hazard:EMITS TOIX FUMES UNDER FIRE CONDITIONS.

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

Spill Release Procedures:EVAC AREA. WEAR NIOSH/MSHA APPRVD SCBA, RUB
BOOTS & HEAVY RUB GLOVES. WEAR DISPOSABLE COVERALLS & DISCARD THEM
AFTER USE. AVOID INHAL. SWEEP UP, PLACE IN A BAG & HOLD FOR WASTE
DISP. AVOID RAISING DUS T. VENT AREA & WASH SPILL SITE AFTER (SUPP
DATA)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:STORE IN A COOL/DRY PLACE. KEEP
TIGHTLY CLSD. IRRITANT. SENSITIZER. HYGROSCOPIC. TOXIC. DO NOT
BREATHE DUST. DO NOT GET IN EYES, ON SKIN OR ON CLTHG.
Other Precautions:AVOID PROLONGED OR REPEATED EXPOSURE.

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

Respiratory Protection:WEAR APPROPRIATE NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:USE ONLY IN A CHEMICAL FUME HOOD.
Protective Gloves:CHEMICAL-RESISTANT GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:PROTECTIVE CLOTHING, SAFETY SHOWER & EYE
BATH.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
SPILL PROC:MATERIAL PICKUP IS COMPLETE. WASTE DISP METH:DESTROY ANY
EXCESS SULFIDE W/SODIUM HYPOCHLORITE. NEUTRALIZE THE SOLUTION
BEFORE FLUSHING DOWN THE DRAIN. DISPOSE OF IN ACCORDANCE W/FEDERAL,
ST ATE & LOCAL REGULATIONS .

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

Spec Gravity:1.705
Appearance and Odor:PINK-RED CRYSTALS.

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

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:MOISTURE & HEAT.
Hazardous Decomposition Products:CARBON MONOXIDE & CARBON DIOXIDE.

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

Waste Disposal Methods:THE MATL SHOULD BE DISSOLVED IN 1) WATER 2) ACID
SOLN OR 3) OXIDIZED TO A WATER-SOLUBLE STATE. PRECIPITATE MATL AS
THE SULFIDE, ADJUSTING PH OF SOLN TO 7 TO COMPLETE PRECIPITATION.
FILTER INSOLUBLES & DISP OF THEM IN A HAZ WASTE SITE. (SUPP DATA)

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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ALL PAGES On Chemical Property IN THIS GROUP
NAMECAS
MOLECULAR SIEVES, 3A, POWDER, UNDRIED, 2336
MICRO-SCALE THERMOMETER, S.T. 10/18 JOINT,( 7439-97-6
METHYL YELLOW, INDICATOR GRADE, 11449-9 60-11-7
METHYL VIOLOGEN DICHLORIDE HYDRATE, 98%, 85 1910-42-5
COBALT(II) ACETATE TETRAHYDRATE, 20839-6 6147-53-1
COBALT(II) CHLORIDE, 97%, 23269-6 7646-79-9
COBALT PHTHALOCYANINE, 30769-6 3317-67-7
COPPER(I) IODIDE, 98%, 20554-0 7681-65-4
COPPER(I) IODIDE, 99.999%, 21555-4 1335-25-5
COPPER(II) CHLORIDE, 99.999%, 20314-9 7447-39-4
TETRACHLORO-1,2-BENZOQUINONE, 97%, T660-1 2435-53-2
CHLOROPHENOL RED, SODIUM SALT, 23548-2 123333-64-2
CHRYSIN, C8010-5 480-40-0
CIS-2-PENTENE, 99%, 14376-6 627-20-3
CIS, CIS-MUCONONITRILE, 98%, 34894-5 1557-59-1
COBALT (II) ACETYLACETONATE HYDRATE, 34461- 123334-29-2
NILE RED, 29839-5 7385-67-3
NIOBIUM(V) CHLORIDE, 99.9+%, 33660-2 10026-12-7
NITRAZINE YELLOW, INDICATOR GRADE (C.I. (SU 5423-07-4
N,N-DIMETHYL-3-NITROANILINE, 98%, D17195-6 619-31-8
NONANE, 99%, N2940-6 111-84-2
OCTADECANE, 99%, O65-2 593-45-3
OCTACOSANE, 99%, O50-4 630-02-4
OCTANE, 99+%, O325-7 111-65-9
OXALYL BROMIDE, 97%, 11303-4 15219-34-8
POLY(ETHYLENE OXIDE), M.W. 1,000,000, 37278 25322-68-3
SODIUM BOROHYDRIDE, COBALT-DOPED, PELLETS,( 16940-66-2
SODIUM, 40 WT. % DISPERSION IN LIGHT OIL, 2 7440-23-5
SILVER CHLORIDE, 99%, 22792-7 7783-90-6
SILICONE OIL, HIGH TEMPERATURE, 17563-3 63148-58-3
SEPHADEX G-50, FOR GEL FILTRATION, 20-(SUPD 9048-71-9
SEC-BUTYLMAGNESIUM CHLORIDE, 2.0M SOLUTION 15366-08-2
60-29-7
SAFRANINE O, CERTIFIED, 10214-8 477-73-6
ROSE BENGAL, 33000-0 632-69-9
RUBIDIUM HYDROXIDE, 99.9%, CA. 50 WT. % (SU 1310-82-3
7732-18-5
4-(AMINOMETHYL)PYRIDINE, 98%, A6560-3 3731-53-1
4-(AMINOMETHYL)BENZOIC ACID, 97%, 28374-6 56-91-7
4-(1-BUTYLPENTYL)PYRIDINE, 97%, 32370-5 2961-47-9
3,5-DIAMINOBENZOIC ACID, 98%, D1280-5 535-87-5
3,3-DIMETHYL-1-BUTENE, 95%, 11905-9 558-37-2
128-37-0
3,3'-DIMETHOXYBENZIDINE, 97%, 10259-8 119-90-4
3-BROMOPROPIONITRILE, 99%, 10923-1 2417-90-5
3-PENTANONE, 97%, 12760-4 96-22-0
(3-MERCAPTOPROPYL)TRIMETHYOXYSILANE, 95%, 1 4420-74-0
2,6-DI-TERT-BUTYL-4-METHYLPHENOL, 99+%, 240 128-37-0
2,6-DICHLOROINDOPHENOL, SODIUM SALT HYDRATE 620-45-1
2,4-PENTANEDIONE, 99+%, P775-4 123-54-6
2,4-DINITRO-5-FLUOROANILINE, 97%, D19670-3 367-81-7
2,2,2-TRIFLUOROETHANESULFONYL CHLORIDE, 99% 1648-99-3
2,5-DIHYDROXYBENZOIC ACID, 99%, 14935-7 490-79-9

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