BZQCB - 1,2-ETHANEDITHIOL, E3630

  • MSDS: BZQCB
  • Manufacturer: SIGMA CHEMICAL CO
  • Product Name: 1,2-ETHANEDITHIOL, E3630
  • National Stock Number: 6810-00N064483
Product Identification

Product ID:1,2-ETHANEDITHIOL, E3630
MSDS Date:09/16/1992
FSC:6810
NIIN:00N064483
MSDS Number: BZQCB

Responsible Party
SIGMA CHEMICAL CO
ST LOUIS, MO 63178
US

Emergency Phone: 314-771-5765

Info Phone: 800-325-3010

Cage: 21076

Contractor
SIGMA CHEMICAL COMPANY
14508 ST LOUIS, MO 63178 US

Telephone: 314-771-5765

Cage: 21076

Ingredients

1,2-ETHANEDITHIOL

CAS: 540-63-6

RTECS: KI3325000

OSHA PEL N/K

ACGIH TLV: N/K

Hazards

LD50 LC50 Mixture:LD50 (ORAL MOUSE): 342 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: HARMFUL IF SWALLOWED, INHALED,
OR ABSORBED THROUGH SKIN. VAPOR OR MIST IS IRRITATING TO THE EYES,
MUCOUS MEMBRANES AND UPPER RESPIRATORY TRACT. CAUSES SKIN
IRRITATION. EXPOSURE CAN CAUSE NAUSEA , HEADACHE, AND VOMITING.
CHRONIC: NONESPECIFIED BY MANUFACTURER.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALT HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid

First Aid:EYES/SKIN: IMMEDIATELY FLUSH WITH COPIOUS AMOUNTS OF WATER
FOR AT LEAST 15 MINUTES WHILE REMOVING CONTAMINATED CLOTHING AND
SHOES. INHALATION: REMOVE TO FRESH AIR. IF NOT BREATHING, GIVE
ARTIFICIAL RE SPIRATION. IF BREATHING IS DIFFICULT, GIVE OXYGEN.
INGESTION: WASH OUT MOUTH WITH WATER PROVIDED PERSON IS CONSCIOUS.
CALL MD. DISCARD CONTAMINATED CLOTHING AND SHOES.

Fire Fighting

Flash Point:112F,44C
Extinguishing Media:USE CARBON DIOXIDE, DRY CHEMICAL POWDER OR
APPROPRIATE FOAM.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT . USE WATER SPRAY TO COOL FIRE-EXPOSED
CONTAINERS. COMBUSTIBLE LIQUID.
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.

Accidental Release

Spill Release Procedures:EVACUATE AREA. WEAR NIOSH/MSHA APPROVED SCBA,
RUBBER BOOTS & HEAVY RUBBER GLOVES. COVER W/ACTIVATED CARBON
ABSORBENT, TAKE UP AND PLACE IN CLOSED CONTAINERS. TRANSPORT
OUTDOORS. VENTILATE AREA AND WAS H SPILL SITE AFTER MATERIAL
PICK-UP IS COMPLETE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling

Handling and Storage Precautions:DO NOT BREATHE VAPOR. DO NOT GET IN
EYES, ON SKIN, ON CLOTHING. AVOID PROLONGED OR REPEATED EXPOSURE.
TOXIC. IRRITANT. KEEP TIGHTLY CLOSED.
Other Precautions:KEEP AWAY FROM HEAT AND OPEN FLAME. STENCH. STORE IN
A COOL DRY PLACE.

Exposure Controls

Respiratory Protection:WEAR APPROPRIATE NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:USE ONLY IN A CHEMICAL FUME HOOD.
Protective Gloves:CHEMICAL-RESISTANT GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGS .
Other Protective Equipment:WEAR PROTECTIVE CLOTHING. EMERGENCY EYEWASH
& DELUGE SHOWER MEETING ANSI DESIGN CRITERIA .
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
WASTE DISP METH: FEDERAL, STATE, AND LOCAL ENVIRONMENTAL REGULATIONS.

Chemical Properties

Boiling Pt:B.P. Text:>291F,>144C
Vapor Pres:4.8 @ 20C
Vapor Density:>1
Spec Gravity:1.123
Appearance and Odor:COLORLESS LIQUID

Stability

Stability Indicator/Materials to Avoid:YES
BASES, OXIDIZING AGENTS, REDUCING AGENTS, ALKALI METALS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:TOXIC FUMES OF: CARBON MONOXIDE,
CARBON DIOXIDE, SULFUR OXIDES, HYDROGEN SULFIDE GAS.

Disposal

Waste Disposal Methods:MATL SHOULD BE IGNITED IN PRESENCE OF SODIUM
CARBONATE & SLAKED LIME (CALCIUM HYDROXIDE). SUBSTANCE SHOULD BE
MIXED W/VERMICULITE & THEN W/DRY CAUSTICS, WRAPPED IN PAPER &
BURNED IN CHEM INCIN EQUIPPE D W/AFTERBURNER & SCRUBBER. OBSERVE
ALL(SUP DAT)

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of Defense. The United States of America in no manner whatsoever,
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document should seek competent professional advice to verify and
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particular situation.