Picric Acid, Crystal, Reagent, ACS

Molecular Formula
C6H2(NO2)3OH
Catalog Number
P1145
Supplier/Brand
Spectrum Chemical
CAS Number
88-89-1

Picric Acid, Crystal, Reagent, ACS, also known as 2,4,6-trinitrophenol or TNP. It is a yellow crystalline solid and one of the most acidic phenols. As a highly nitrated compound, picric acid is highly explosive (like TNT). Apart from it's use as an explosive, it also has some uses in organic chemistry for the preparation of crystalline salts of organic bases. It is also used in clinical chemistry for the Jaffe reaction (a colorimetric method to determine creatinine levels in blood and urine).


Synonyms: 2,4,6-Trinitrophenol

Shipping Information

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DOT: UN1344, Trinitrophenol, wetted with not less than 30% water, by mass, 4.1, PG I

Largest individual container shippable via:
UPS/FedEx Ground: 500 g    UPS Air: 500 g    FedEx Air: 500 g

Additional UPS-imposed hazardous material charge.
Tariff No. 2908999000

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2023