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Picric acid

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Picric acid

Molecular formula: C6H3N3O7 CAS# 88-89-1
Categories: Nitro compound , Phenols , pH indicator
PubChem CID: 6954 | NSC 36947 | NSC 56147 | ChemSpider ID: 6688 | CHEBI:46149 | CHEMBL108541 | MolPort-001-783-850 | CB1195194
0 ⇌ 1.3 pH
Names
English:
1-Hydroxy-2,4,6-trinitrobenzene
2,4,6-Trinitrophenol(IUPAC)
2,4,6-trinitro-1-phenol
2-hydroxy-1,3,5-trinitrobenzene
Acide picrique
C.I. 10305
Carbazotic Acid
Melinite
NA 1344
Nitroxanthic acid
PA
Phenol, 2,4,6-trinitro-(CAS)
Picral
Picric acid [Wiki]
TNP
UN 0154
UN 1344
UN3364
phenol trinitrate
picronitric acid
trinitrophenol

Variants of the formula:

C6H2(NO2)3OH
OH|\|`//<|NO2>`\`||<`\O2`N>/\/NO2
OH|\|`//<|N^+\O`\`/O`^->`\`||<`\N^+`|O|`/O`^->/\/N^+`|O|\O^-
(NO2)3C6H2–OH
HOC6H2(NO2)3
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Picric acid is involved

  • OH|\\|`//`\`||/ + 3HNO3 -> OH|\|`//<|NO2>`\`||<`\O2`N>/\/NO2 + 3H2O
  • HOC6H2(NO2)3 + 11NaOCl → 3Cl3CNO2 + 3Na2CO3 + 3NaOH + 2NaCl