9,10-Anthraquinone
9,10-Anthracendione
Diphenyl ketone
C14H8O2 / C6H4(CO)2C6H4
Molecular mass: 208.2
ICSC # 1605
CAS # 84-65-1
RTECS # CB4725000
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Types of Hazard/ Exposure
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Acute Hazards/ Symptoms
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Prevention
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First Aid/
Fire Fighting
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FIRE
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Combustible.
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NO open flames.
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Powder, water spray, foam, carbon dioxide.
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Explosion
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Exposure
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•Inhalation
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Cough.
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Local exhaust or breathing protection.
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Fresh air, rest.
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•Skin
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Protective gloves.
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Rinse and then wash skin with water and soap.
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•Eyes
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Pain.
Redness.
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Safety goggles
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First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
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•Ingestion
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Do not eat, drink, or smoke during work.
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Rinse mouth.
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Spillage Disposal
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Storage
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Packaging & Labelling
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Personal protection: P1 filter respirator for inert particles.
Do NOT let this chemical enter the environment.
Sweep spilled substance into containers.
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Store in an area without drain or sewer access.
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Important Data
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Physical State; Appearance:
LIGHT YELLOW CRYSTALS
Physical Dangers:
Chemical Dangers:
The substance decomposes
on burning
producing
toxic fumes
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Occupational Exposure Limits:
TLV not established.
MAK not established.
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Routes of Exposure:
Inhalation Risk:
Effects of Short-Term Exposure:
May cause mechanical irritation.
Effects of Long-Term or Repeated Exposure:
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Physical
Properties
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Boiling point: 380°C
Melting point: 286°C
Density: 1.4
g/cm3
Solubility in water:
very poor
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Vapour pressure, Pa at 20°C:
negligible
Relative vapour density (air = 1): 7.16
Flash point: 185°C c.c.
Auto-ignition temperature: 650°C
Octanol/water partition coefficient as log Pow: 3.39
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Environmental
Data
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The substance is harmful to aquatic organisms.
The substance may cause long-term effects in the aquatic environment.
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N O T E S
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ADDITIONAL INFORMATION
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ICSC: 1605
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ANTHRAQUINONE
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(C) IPCS, CEC, 1994
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IMPORTANT LEGAL NOTICE:
Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH,
the CEC or the IPCS is responsible for the use which might be made of this
information. This card contains the collective views of the IPCS Peer Review Committee and may
not reflect in all cases all the detailed requirements included in national legislation
on the subject. The user should verify compliance of the cards with the relevant legislation
in the country of use.
The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and NIOSH IDLH values.
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