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MSDS  : METHYL VIOLOGEN DICHLORIDE HYDRATE, 98%, 85
CAS  : 1910-42-5
NAME  : 4,4'-bipyridinium, 1,1'-dimethyl-, dichloride; (paraquat)
===================== Product Identification =====================

MSDS NAME:METHYL VIOLOGEN DICHLORIDE HYDRATE, 98%, 85
NIIN:00N037969
MSDS Number: BQWXL
=== 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:4,4'-BIPYRIDINIUM, 1,1'-DIMETHYL-, DICHLORIDE; (PARAQUAT)
(SARA III)
CAS:1910-42-5
RTECS #:DW2275000
Fraction by Wt: 98%
OSHA PEL:S,0.5 MG/M3; RDUST
ACGIH TLV:0.5 MG/M3;0.1 RDUST

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

LD50 LC50 Mixture:LD50:(ORAL RAT) 57 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: MAY BE FATAL IF INHALED,
SWALLOWED OR ABSORBED THROUGH SKIN. MATERIAL IS EXTREMELY
DESTRUCTIVE TO TISSUE OF THE MUCOUS MEMBRANES AND UPPER RESPIRATORY
TRACT, EYES & SKIN. INHALATION MAY BE FATA L AS A RESULT OF SPASM,
INFLAMMATION & EDEMA OF LARYNX & BRONCHI, CHEMICAL PNEUMONITIS &
PULMONARY (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:EDEMA. SYMPTOMS OF EXPOSURE MAY
INCLUDE BURNING SENSATION, COUGHING, WHEEZING, LARYNGITIS,
SHORTNESS OF BREATH, HEADACHE, NAUSEA & VOMITING. CHRONIC:
LABORATORY EXPERIMENTS HAVE SHOWN MUTAGEN IC EFFECTS. TARGET
ORGANS: HEART, LUNGS, LIVER, KIDNEYS & EYES.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

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

First Aid:EYES/SKIN:IMMED FLUSH W/COPIOUS AMTS OF WATER FOR AT LEAST 15
MINS WHILE REMOVING CONTAMD CLTHG/SHOES. ASSURE ADEQUATE FLUSHING
OF EYES BY SEPARATING EYELIDS W/FINGERS. WASH CONTAMD CLTHG BEFORE
REUSE . DISCARD CONTAMD SHOES. INHAL:REMOVE TO FRESH AIR. IF NOT
BREATHING, GIVE ARTF RESP. IF BREATHING IS DIFFICULT, GIVE OXYGEN.
INGEST:WASH OUT MOUTH W/WATER PROVIDED PERSON IS CONSCIOUS. CALL MD
IMMED.

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

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

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

Spill Release Procedures:EVACUATE AREA. WEAR NIOSH/MSHA APPRVD SCBA,
RUBBER BOOTS & HEAVY RUBBER GLOVES. COVER W/DRY LIME OR SODA ASH,
PICK UP, KEEP IN A CLOSED CONTAINER & HOLD FOR WASTE DISPOSAL.
VENTILATE AREA & WASH SPILL SITE AFTER MATERIAL PICKUP IS
COMPLETE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:STORE IN A COOL/DRY PLACE. KEEP
TIGHTLY CLSD. HIGHLY TOXIC. CORROSIVE. POSS MUTAGEN. 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:CHEM WORK GOGGS & FULL LGTH FSHLD
Other Protective Equipment:PROTECTIVE CLOTHING, SAFETY SHOWER & EYE
BATH.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

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

Melt/Freeze Pt:M.P/F.P Text:>572F,>300C
Appearance and Odor:OFF-WHITE POWDER.

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

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:TOXIC FUMES OF CARBON MONOXIDE, CARBON
DIOXIDE, NITROGEN OXIDES & HYDROGEN CHLORIDE GAS.

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

Waste Disposal Methods:DISSOLVE OR MIX THE MATERIAL W/A COMBUSTIBLE
SOLVENT & BURN IN A CHEMICAL INCINERATOR EQUIPPED W/AN AFTERBURNER
& SCRUBBER. DISPOSAL MUST BE I/A/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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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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