SIGMA CHEMICAL COMPANY         -- DN-25 DEOXYRIBONUCLEASE I CRUDE LYOPHILIZED P
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MSDS Safety Information 
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FSC: 6550
MSDS Date: 05/19/1997
MSDS Num: CFGGQ
LIIN: 00F054005
Product ID: DN-25 DEOXYRIBONUCLEASE I CRUDE LYOPHILIZED POWDER
MFN: 01
Responsible Party
Cage: 21076
Name: SIGMA CHEMICAL COMPANY
Address: 3050 SPRUCE ST
Box: 14508
City: SAINT LOUIS MO 63178-5000
Info Phone Number: 314-771-5765/800-325-3010
Emergency Phone Number: 314-771-5765/800-325-3010
Review Ind: Y
Published: Y
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Preparer Co. when other than Responsible Party Co. 
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Cage: 21076
Name: SIGMA CHEMICAL COMPANY
Address: 3050 SPRUCE ST
City: ST LOUIS MO 63178
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Contractor Summary 
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Cage: 21076
Name: SIGMA CHEMICAL COMPANY
Address: 3050 SPRUCE ST
City: ST LOUIS MO 63178
Phone: 314-771-5765
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Ingredients 
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Cas: 9003-98-9
RTECS #: RF0750000
Name: DEOXYRIBONUCLEASE
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Health Hazards Data 
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Route Of Entry Inds - Inhalation: YES
Skin: YES
Ingestion: YES
Carcinogenicity Inds - NTP: NO
IARC: NO
OSHA: NO
Effects of Exposure: HARMFUL BY INHALATION, INGESTION, SKIN ABSORPTION. MAY
  CAUSE IRRITATION.
Explanation Of Carcinogenicity: NONE
Signs And Symptions Of Overexposure: IRRITATION, ALLERGIC REACTIONS IN CERTAIN
  SENSITIVE INDIVIDUALS.
First Aid: INGESTION: IF CONSCIOUS, WASH MOUTH OUT W/WATER. SKIN/EYES: FLUSH
  W/COPIOUS AMOUNTS OF WATER FOR 15 MINS. INHALATION: REMOVE TO FRESH AIR.
  OBTAIN MEDICAL ATTENTION IN ALL CASES.
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Handling and Disposal
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Spill Release Procedures: WEAR PROTECTIVE EQUIPMENT. MATERIAL SHOULD BE
  CAREFULLY WIPED UP/MOISTENED W/WATER & REMOVED.
Waste Disposal Methods: DISSOLVE/MIX MATERIAL W/A COMBUSTIBLE SOLVENT &
  BURN IN A CHEMICAL INCINERATOR EQUIPPED W/AN AFTERBURNER & SCRUBBER
  IAW/FEDERAL, STATE & LOCAL REGULATIONS.
Handling And Storage Precautions: KEEP CONTAINER CLOSED. STORE AWAY FROM HEAT.
  AVOID CONTACT & INHALATION.
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Fire and Explosion Hazard Information 
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Extinguishing Media: WATER SPRAY, CO2, DRY CHEMICAL POWDER, APPROPRIATE FOAM.
Fire Fighting Procedures: WEAR A SCBA & PROTECTIVE CLOTHING.
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Control Measures 
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Respiratory Protection: WEAR APPROPRIATE NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation: MECHANICAL EXHAUST REQUIRED.
Protective Gloves: CHEMICAL RESISTANT
Eye Protection: SAFETY GOGGLES
Other Protective Equipment: OTHER PROTECTIVE CLOTHING
Work Hygienic Practices: REMOVE CONTAMINATED CLOTHING & SHOES.
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Physical/Chemical Properties 
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Appearance and Odor: SOLID
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Reactivity Data 
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Stability Indicator: YES
Hazardous Polymerization Indicator: NO
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Toxicological Information 
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Ecological Information 
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MSDS Transport Information 
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Regulatory Information 
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Other Information 
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HAZCOM Label 
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Product ID: DN-25 DEOXYRIBONUCLEASE I CRUDE LYOPHILIZED POWDER
Cage: 21076
Company Name: SIGMA CHEMICAL COMPANY
Street: 3050 SPRUCE ST
City: ST LOUIS MO
Zipcode: 63178
Health Emergency Phone: 314-771-5765/800-325-3010
Label Required IND: Y
Date Of Label Review: 10/12/1999
Status Code: A
Origination Code: G
Hazard And Precautions: HARMFUL BY INHALATION, INGESTION, SKIN ABSORPTION. MAY
  CAUSE IRRITATION.
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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.