Safety (MSDS) data for picric acid
General
Synonyms: 2,4,6-trinitrophenol, picronitric acid, melinite
Molecular formula: 2,4,6-(NO2)3C6H2OH
CAS No: 88-89-1
EC No:
Physical data
Appearance: yellow crystals
Melting point: 122 C
Boiling point:
Vapour density:
Vapour pressure:
Density (g cm-3): 1.77
Flash point: 150 C
Explosion limits:
Autoignition temperature:
Water solubility: moderate
Stability
Unstable. May explode if dry - keep wet at all times. Keep water content above 10%. Flammable.
Incompatible with strong oxidizing agents, bases, most common metals, ammonia,
strong reducing agents. Avoid shock, friction, heat.
Toxicology
Eye, skin and respiratory irritant. Inhalation of dust
may cause lung damage. Chronic exposure may cause liver or kidney damage.
Typical TLV/TWA 0.1 mg/m3.
Toxicity data
(The meaning of any abbreviations which appear in this section is given
here.)
Risk phrases
(The meaning of any risk phrases which appear in this section is given
here.)
R36 R37 R38.
Transport information
Personal protection
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This information was last updated on February 19, 2003.
We have tried to make it as accurate and useful as possible,
but can take no responsibility for its use, misuse, or
accuracy. We have not verified this information, and
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