Product ID:D0632 DL-DITHIOTHREITOL SIGMA GRADE
MSDS Date:02/07/1989
FSC:6810
NIIN:00-569-1177
MSDS Number: BGWQC

Emergency Phone: 314-771-5765

Info Phone: 800-325-8070

Cage: 21076

Telephone: 314-771-5765

Cage: 21076

DL-DITHIOTHREITOL

CAS: 27565-41-9

RTECS: XO8576500

Fraction By Weight: 99.9%

LD50 LC50 Mixture:LD50 (SCU-MUS) IS 333 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: CAUSES EYE AND SKIN IRRITATION.
IRRITATING TO MUCOUS MEMBRANES AND UPPER RESPIRATORY TRACT.
Explanation of Carcinogenicity:NONE OF THE COMPONENTS IN THIS PRODUCT
EXCEEDING 0.1% BY WT IS LISTED BY IARC, NTP, OR OSHA AS A
CARCINOGEN.
Effects of Overexposure:EYE, SKIN & RESPIRATORY TRACT IRRITATION.
Medical Cond Aggravated by Exposure:PERSONS WITH A HISTORY OF EYE, SKIN
OR RESPIRATORY DISEASE MAY BE AT INCREASED RISK FROM EXPOSURE.

First Aid:INHALATION: REMOVE VICTIM TO FRESH AIR. IF NOT BREATHING,
GIVE CPR. CALL A PHYSICIAN. EYES: IMMEDIATELY FLUSH WITH PLENTY OF
WATER FOR 15 MINUTES. CALL A PHYSICIAN. SKIN:REMOVE CONTAMINATED
CLOTHING & SHOES. INGESTION: DO NOT INDUCE VOMITING. IF
CONSCIOUS,GIVE A PINT OF WATER TO DRINK.GIVE NOTHING BY MOUTH IF
UNCONSCIOUS. CALL A PHYSICIAN.

Extinguishing Media:USE CARBON DIOXIDE,FOAM,DRY CHEMICAL,WATER SPRAY.
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS AND
PROTECTIVE GEAR. USE WATER SPRAY TO COOL FIRE EXPOSED CONTAINERS.
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.

Spill Release Procedures:WEAR RESPIRATOR, CHEMICAL SAFETY GOGGLES,
RUBBER BOOTS & HEAVY RUBBER GLOVES. SWEEP UP, PLACE IN A BAG AND
HOLD FOR WASTE DISPOSAL. VENTILATE AREA AND WASH SPILL SITE AFTER
MATERIAL PICKUP IS COMPLETE .
Neutralizing Agent:NONE

Handling and Storage Precautions:WEAR RESPIRATOR, CHEMICAL RESITANT
GLOVES, SAFETY GOGGLES AND OTHER PROTECTIVE CLOTHING. STORE IN A
COOL,DRY PLACE.
Other Precautions:HARMFUL BY INHALATION, SKIN CONTACT AND INGESTION.

Respiratory Protection:IF VENTILATION DOES NOT MAINTAIN INHALATION
EXPOSURES BELOW PEL(TLV), USE NIOSH/MSHA APPROVED RESPIRATOR AS PER
CURRENT 29 CFR1910.134, INSTRUCTIONS/WARNINGS AND NIOSH-RESPIRATOR
DECISION LOGIC-PUB.#
Ventilation:PROVIDE SUFFICIENT GENERAL/LOCAL EXHAUST VENTILATION IN
PATTERN/VOLUME TO CONTROL INHALATION EXPOSURES BELOW OSHA'S PEL.
Protective Gloves:CHEMICAL RESISTANT RUBBER AS REQUIRED.
Eye Protection:SAFTY GLASSES/GOGGLES.
Other Protective Equipment:EYE WASH STATION & SAFETY SHOWER.
INDUSTRIAL-TYPE WORK CLOTHING, COVERALLS, APRONS, BOOTS &
PROTECTIVE GARMENTS AS REQD.
Work Hygienic Practices:OBSERVE GOOD PERSONAL HYGIENE PRACTICES AND
RECOMMENDED PROCEDURES. DO NOT WEAR CONTAMINATED CLOTHING OR
FOOTWEAR.
Supplemental Safety and Health
DO NOT GET ON SKIN, IN EYES OR ON CLOTHING.

HCC:N1
Vapor Density:5.3
Spec Gravity:1.0
Evaporation Rate & Reference:N/R(BUTYL ACETATE=1)
Solubility in Water:COMPLETE
Appearance and Odor:SOLID.
Percent Volatiles by Volume:0

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZERS.
Stability Condition to Avoid:HIGH TEMPERATURES.
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE.

Waste Disposal Methods:DISSOLVE OR MIX THE MATERIAL WITH A COMBUSTIBLE
SOLVENT AND BURN IN A CHEMICAL INCINERATOR EQUIPPED WITH AN
AFTERBURNER AND SCRUBBER. OBSERVE ALL FEDERAL,STATE AND LOCAL LAWS.

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.