Picramic acid

  • Name: Picramic acid
  • CAS: 96-91-3
  • Purity: 99%
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1.What is the Picramic acid ?

manufacture of azo dyes; rarely as indicator (yellow with acids, red with alkalies); reagent for albumin.

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

picramic acid
96-91-3

picramic acid

Conditions
Conditions Yield
With sulfur; sodium hydroxide; In methanol; water; at 80 ℃; for 8h; Green chemistry;
87%
With ethanol; hydrogen sulfide; ammonia;
With sodium hydrogensulfide; in der Waerme;
With sodium hydrogensulfite; in der Kaelte;
With ammonia; zinc;
With iron(II) sulfate; analoge Reaktion mit anderen Ferrosalzen;
With sodium ferropyrophosphate;
With copper chloride; ammonia;
With oxovanadium(IV) sulfate; sulfuric acid; bei der elektrolytischen Reduktion;
With ammonium chloride; zuvor im Wasserstoffstrom erhitzten Aluminium in Kaeltemischung;
With D-glucose; sodium carbonate;
With fermenting yeast;
With iron(III) chloride; iron; at 80 - 85 ℃;
With ethanol; Methamphetamin; hydrogen sulfide; ammonia; und Zersetzung das entstandene Ammoniumsalz mit verd. Essigsaeure;
With sodium sulfide; sodium hydroxide; water; und mehrere Stufen;
With ethanol; iron; hydrazine hydrate;
With ammonia; tin(ll) chloride;
With iron; sodium chloride; at 80 - 85 ℃;
Multi-step reaction with 2 steps
1: ammonia / water / 3.33 h / 60 - 70 °C / Inert atmosphere
2: acetic acid / water / 60 °C / Inert atmosphere
With ammonia; acetic acid; In water;
ammonium 2-amino-4,6-dinitrophenolate
1134-85-6

ammonium 2-amino-4,6-dinitrophenolate

picramic acid
96-91-3

picramic acid

Conditions
Conditions Yield
With acetic acid; In water; at 60 ℃; Inert atmosphere;
79%

2.What is the CAS number for Picramic acid ?

The CAS number of Picramic acid is 96-91-3.

More information of Picramic acid 96-91-3 are:

CAS?Number

96-91-3

Density

1.749 g/cm 3

Melting Point

169 °C

Boiling Point

386.3 °C at 760 mmHg

Flash Point

187.5 °C

Vapor Pressure

1.6E-06mmHg at 25°C

Refractive Index

1.6910 (estimate)

HS CODE

DERIVATION

PSA

137.89000

LogP

2.41840

3.What are another words for Picramic acid ?

Synonyms?for?Picramic acid 96-91-3:1-Amino-2-hydroxy-3,5-dinitrobenzene;1-Amino-3,5-dinitro-2-hydroxybenzene;1-Hydroxy-2-amino-4,6-dinitrobenzene;2,4-Dinitro-6-aminophenol;2-Amino-4,6-dinitrophenol;4,6-Dinitro-2-aminophenol;6-Amino-2,4-dinitrophenol;C.I. Oxidation Base 21;Fourrine 4R;Fourrine 93;Furro 4R;NSC 36939;NSC 4861;Zoba 4R;

4.What is the molecular formula of Picramic acid?

The chemical formula of ?Picramic acid is?C6H5N3O5 which containing 6 Carbon atoms,5 Hydrogen atoms,3 Nitrogen atoms and 5 Oxygen atoms,and the molecular weight of??Picramic acid?is 199.123.

5.What is Picramic acid (96-91-3) used for?

Picramic acid, also known as 2,4,6-trinitrophenol, is an organic compound that is a strong acid with a high affinity for proteins. It is a yellow crystalline solid that is soluble in water and has a characteristic bitter taste. Its chemical structure consists of a benzene ring with three nitro groups attached, which gives it its acidic properties and reactivity.

InChI:InChI=1/C6H5N3O5/c7-4-1-3(8(11)12)2-5(6(4)10)9(13)14/h1-2,10H,7H2

Relevant articles related to Picramic acid:

Article

Source

Fine tuning the performance of multiorbital radical conductors by substituent effects

Mailman, Aaron,Wong, Joanne W.L.,Winter, Stephen M.,Claridge, Robert C.M.,Robertson, Craig M.,Assoud, Abdeljalil,Yong, Wenjun,Steven, Eden,Dube, Paul A.,Tse, John S.,Desgreniers, Serge,Secco, Richard A.,Oakley, Richard T.

, p. 1625 - 1635 (2017/02/10)

Nitration of o-Aminophenol, o-Anisidine, and o-Benzenediazonium Oxide in Sulfuric Acid

Gorelik,Shteiman,Shner,Romanskii,Kuznetsova

, p. 348 - 352 (2007/10/03)

6.Buy Picramic acid with the best price .

Zhuhai Biliantian Bio-Tech Co., Ltd. is a quality supplier of Picramic acid. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on Picramic acid 96-91-3.

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