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MATERIAL SAFETY DATA SHEET
1 OF 2
Section I: IDENTIFICATION
Date Prepared: 01/25/07
Product Name: Potassium Hydroxide 20% Item Number: 400526, 400521
in 30%DMSO Emergency Phone Infotrac: 800-535-5053
Section II: INGREDIENTS
Component(s): CAS# OHSA PEL, ACGIH TLV/STEL NFPA
Potassium Hydroxide 20% 1310-58-3 NR Health 3
Dimethyl Sulfoxide 30% 67-68-5 NR Flammability 1
Reactivity 0
Section III: PHYSICAL DATA
Boiling Point: ~190掳F Specific Gravity (H2O = 1): ~1.2
Vapor Pressure mm Hg/20掳C: NR Percent Volatile by Vol: 30%
Vapor Density (Air 1:1): NR Evaporation Rate (ether = 1):<1
Solubility in H2O: Complete Appearance & Odor: Clear liquid/odorless
Section IV: FIRE/EXPLOSION HAZARD
Flash Point: NA Flammable Limits: LEL, NA UEL, NA
Extinguishing Media: Water spray, dry chemical, CO2 and foam
Special Fire Fighting Procedures: Wear protective clothing with NIOSH approved breathing apparatus.
Products of combustion may be harmful in a fire situation. Do not use direct water stream.
Unusual Fire & Explosion Hazards: Normal precautions .
Section V: REACTIVITY
Stability: Stable Material to Avoid: Strong acids and oxidizers
Hazardous Decomposition or Byproducts: Oxides of sulfur, formaldehyde
Hazardous Polymerization: Does not occur Conditions to Avoid: Excessive heat
Section VI: HEALTH HAZARDS
NOTE: Product as offered in liquid form, is not expected to present unusual health hazards when
following good laboratory practices. Product, however is corrosive.
Routes of Entry: Inhalation, Skin and Ingestion
Acute: Vapors will cause eyes, skin and respiratory irritation or burning.
Chronic: May cause burning to eyes, skin and intestinal tract, gastrointestinal disturbances, convulsions,
circulatory problems, respiratory system and damage kidneys .
Carcinogenicity: Not classified as a human carcinogen.
Signs/Symptoms of Exposure: Burning eyes, skin and respiratory irritation.
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3611 St. Johns Bluff Road South, Suite 1, Jacksonville, FL 32224
904-996-7758
HealthLink庐
A family of Medical Products
MATERIAL SAFETY DATA SHEET
KOH 20% in 30% DMSO, 2 OF 2
Section VI: HEALTH HAZARDS
Emergency First Aid:
Skin: Remove contaminated clothing. Wash affected area with soap and water.
Eyes: Thoroughly flush eyes with water. Contact a physician if irritation persist.
Ingestion: Rinse mouth with water, provided person is conscious and contact a physician.
Inhalation: Remove person to fresh air. If not breathing, give artificial respiration and contact physician.
Section VII: SAFE HANDLING
Chemical Release or Spill: Isolate the spill area with sand, or other absorbent material. Place all contaminated
material in a closed container for disposal. Neutralize with dilute acetic acid
Waste Disposal Method: All liquid and or contaminated material should be disposed of in DOT approved waste
containers. Comply with all Federal, State and Local regulations for disposal.
Precautions for Handling and Storing: Use normal precautions for corrosive liquids. Avoid excessive heat.
Section VIII: CONTROL MEASURES
Respiratory Protection: Not normally required if used in a ventilated area.
Ventilation: In ventilated areas, mechanical exhaust is sufficient.
Protective Gloves: Chemical resistant Eye Protection: Safety glasses
Other Protective Clothing or Equipment: Normal laboratory apparel suggested by Good Laboratory Practices
Work/Hygienic Practices: Wash thoroughly with soap and water after handling.
The above information is believed to be correct but does not purport to be all-inclusive and shall be used only as
a guide. Astraldiagnostics shall not be held liable for any damage resulting from handling or contact with this
product.
HealthLink
3611 St. Johns Bluff Road South, Suite 1, Jacksonville, FL 32224
904-996-7758
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