Epson T6241 User Manual
Page 3

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PIS # T6241 Version 3.6 (USA) 
Page 3 of 4 Release Date 05/13/08 
9. Physical and Chemical Properties of Ink Formulation
 
 
Appearance
:
Black
Liquid
Odor
:
Slight
pH
:
8.0 – 9.0
Boiling point
:
No data available
Freezing point
:
Less than 32 deg. F / O deg. C
Melting point
:
Less than 32 deg. F / O deg. C
Flash point
:
71 deg. C (closed cup, ASTM D3278)
Autoflammability
: None
Explosive properties
: Explosive limit, 1.4 – 6.9v/v% as γ-Butyrolactone
Oxidizing properties
: None
Vapor density
:
Greater than 1 (air=1)
Relative density
:
1.03 at 68 deg. F / 20 deg. C
Solubility in water
: Soluble
Solubility in fat
:
No data available
Partition coefficient
:
No data available
Viscosity
:
No data available
 
 
10. Stability and Reactivity
 
 
Stability
:
Stable under normal temperatures
Hazardous polymerization
: Will not occur
 Hazard decomposition products: No data available 
 
Incompatible materials
:
Oxidizers
and
explosives
 
 
11. Toxicology and Health Hazards
 
 
Routes Of Overexposure
: Eye, skin, inhalation, and oral
 
 
Acute Health Hazards
:
•
Overexposure of eye surface to ink may be mildly irritating
•
Overexposure of skin to ink contact may cause irritation and in some people swelling and redness
•
Intentional inhalation overexposure to ink vapors may result in respiratory tract irritation and anesthesia
•
Intentional or accidental oral ingestion may cause an upset stomach
 
 
Chronic Health Hazards
:
None
known
 
 
Carcinogenicity
:
With excessive exposure, carbon black has been listed as a possible human
 carcinogen. However, as engineered within this ink cartridge, emissions to air of 
 carbon black during normal printing use have not been found. IARC, the 
 International Agency for Research on Cancer, has found printing inks to be not 
 classifiable as human carcinogens as group 3. 
 
 
Toxicity Data
:
Oral LD50
Dermal LD50
Inhalant LC50
OSHA Regulated?
>2500mg/kg(Rats) >2000mg/kg(Rats) Not Applicable
Not Established
 
12. 
Ecological Information
 
 
No data available on the adverse effects of this material on the environment
 
 
13. Disposal Considerations
Disposal should be in accordance with federal, state, and local requirements.
