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Biomolecules for research MATERIAL SAFETY DATA SHEET
Section 1 : Substance Identification
Baicalein
Name: CAS Number: 491-67-8
Catalog Number: EI-106 Chemical Formula: C15H10O5
Chemical Name: 5,6,7-Trihydroxyflavone
Chemical Class: Flavone
Company Identification: BIOMOL International L.P.
5120 Butler Pike
Plymouth Meeting PA 19462-1202 USA
(610) 941-0430 (9am-5pm ET)
Section 2 : Health Hazard Data
Acute Health Effects: This product may be harmful if ingested, inhaled, or absorbed through the skin.
Irritating to eyes respiratory system and skin. Target organs : Blood
Chronic Health Effects: Unknown
Section 3 : First Aid Measures
Eye Contact: Check for and remove contact lenses. Flush eyes with running water for at least 15
minutes separating eyelids. Seek medical attention immediately
Skin Contact: Wash with soap and water for 15 minutes. Remove contaminated clothing and shoes.
Seek medical attention in case of any adverse reaction.
Inhalation: Remove from exposure. If breathing is difficult, administer oxygen. If breathing stops,
administer artificial respiration. Seek medical attention immediately. Provide chemical label
and MSDS if possible.
Ingestion: Remove dentures and clear mouth. If person is conscious, rinse mouth with water. Call
physician or poison control immediately. Provide chemical label and MSDS information if
possible.
Section 4 : Fire and Explosion Data
Flammability: Not Available
Flash Point: Not Volatile
Combustion Products: Carbon dioxide, Carbon monoxide
Extinguishing Media: Carbon Dioxide, Dry chemical powder, polymer foam, water spray
Special Firefighting Procedures: Use self-contained breathing apparatus and protective clothing to
prevent contact with skin and eyes.
Unusual Fire/Explosion Hazards: May emit toxic gases upon thermal decomposition.
Section 5 : Spill or Leak Procedures
Cleanup Procedures: EVACUATE AREA Wearing appropriate protective gear as outlined under
"Protective equipment" wipe up spill and place in sealed container and hold for disposal. Avoid
raising dust. Ventilate the area and wash spill site after material has been removed.
Waste Disposal Method: Dissolve or mix with a combustible solvent and burn in a chemical
incinerator equipped with afterburner and scrubber. Observe all Federal, State and Local
regulations concerning the disposal of this product.
Section 6 : Storage and Handling Precautions
Protective Equipment: For spill clean up, wear suitable protective clothing, chemical resistant rubber
gloves, rubber boots, and chemical safety goggles. Self contained breathing apparatus or
NIOSH/MSHA approved respirator is necessary.
Storage and Handling: This product should be stored at 0癈. It should be kept in a tightly
closed container. This product should be handled only by qualified experienced professionals.
Wash thoroughly after handling this material
Section 7 : Physical Data
Appearance: Yellow solid Odor: Not Available
Molecular Weight: 270.2 Taste: Not Available
Boiling Point: Not Available Melting Point: 246-266癈 (decomp)
Solubility: DMSO, Acetone, Ethanol Vapor Density: Not Available
Specific Gravity: Not Available Vapor Pressure: Not Available
Volatility: Not Available
Section 8 : Stability and Reactivity Data
Stability: This material is stable if stored as directed
Conditions to Avoid: None known
Incompatibles: Strong Oxidizers
Section 9 : Toxicity Data
RTECS#: Not Available
Section 10 : Ecological Data
Ecotoxicological Information: None Available
The above information is believed to be correct but does not purport to be complete and should be used only as a guide. The burden of
safe use of this material rests entirely with the user.
Emergency Contact:
BIOMOL International L.P.
5120 Butler Pike
Plymouth Meeting, PA 19462 USA
(610) 941-0430
Last Revised : 1/12/04
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