CAS 55907-61-4

2,4-Dinitrophenylhydrazine hydrochloride

Description:

2,4-Dinitrophenylhydrazine hydrochloride (commonly abbreviated as DNPH-HCl) is a chemical compound widely used in organic chemistry, particularly for the identification and characterization of carbonyl compounds. It is a yellow to orange crystalline solid that is soluble in water and organic solvents. The compound features a hydrazine functional group, which allows it to react with aldehydes and ketones to form stable hydrazones, making it a valuable reagent in analytical chemistry. DNPH-HCl is known for its sensitivity and specificity in detecting carbonyl groups, often employed in the determination of sugars and other carbonyl-containing substances. However, it is important to handle this compound with care, as it can be hazardous; it is classified as a potential carcinogen and should be used in a well-ventilated area with appropriate personal protective equipment. Additionally, DNPH-HCl is often utilized in the preparation of derivatives for further analysis, such as spectroscopic methods, enhancing its utility in both research and industrial applications.

Formula: C₆H₆N₄O₄·ClH

InChI: InChI=1S/C6H6N4O4.ClH/c7-8-5-2-1-4(9(11)12)3-6(5)10(13)14;/h1-3,8H,7H2;1H

InChI key: InChIKey=PUYFAZQODQZOFK-UHFFFAOYSA-N

SMILES: N(=O)(=O)C1=C(NN)C=CC(N(=O)=O)=C1.Cl

Synonyms:

• (2,4-Dinitrophenyl)Hydrazine Hydrochloride
• 2,4-Dinitrophenylhydrazine hydrochloride
• Hydrazine, (2,4-dinitrophenyl)-, hydrochloride (1:1)
• Hydrazine, (2,4-dinitrophenyl)-, monohydrochloride
• 2,4-Dinitrophenylhydrazinium(1+) chloride

2,4-Dinitrophenylhydrazine Hydrochloride

CAS: 55907-61-4

Formula: C₆H₆N₄O₄·HCl

Purity: >98.0%(T)(HPLC)

Color and Shape: White to Yellow to Orange powder to crystal

Molecular weight: 234.60

Ref: 3B-D0846

2,4-Dinitrophenylhydrazine Hydrochloride [for HPLC Labeling]

CAS: 55907-61-4

Formula: C₆H₆N₄O₄·HCl

Purity: >98.0%(T)(HPLC)

Color and Shape: Light yellow to Brown powder to crystal

Molecular weight: 234.60

Ref: 3B-A5531

2,4-Dinitrophenylhydrazine Hydrochloride

CAS: 55907-61-4

Formula: C₆H₇ClN₄O₄

Purity: 98%

Color and Shape: Solid

Molecular weight: 234.5972

Ref: IN-DA003FV7

2,4-Dinitrophenylhydrazine hydrochloride

CAS: 55907-61-4

2,4-Dinitrophenylhydrazine hydrochloride

Purity: 98%

Molecular weight: 234.6g/mol

Ref: 54-OR1042873

2,4-Dinitrophenylhydrazine hydrochloride

CAS: 55907-61-4

2,4-Dinitrophenylhydrazine hydrochloride

Purity: 98%

Molecular weight: 234.6g/mol

Ref: 54-OR1044092

2,4-Dinitrophenylhydrazine Hydrochloride

CAS: 55907-61-4

Stability Hygroscopic
Applications 2,4-Dinitrophenylhydrazine Hydrochloride (cas# 55907-61-4) is a useful research chemical.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Formula: C₆H₆N₄O₄·ClH

Color and Shape: Neat

Molecular weight: 234.597

Ref: TR-D481083

(2,4-Dinitrophenyl)hydrazine hydrochloride

CAS: 55907-61-4

Purity: 98%

Molecular weight: 234.6000061

Ref: 10-F774585

2,4-Dinitrophenylhydrazine Hydrochloride

CAS: 55907-61-4

2,4-Dinitrophenylhydrazine Hydrochloride is a reagent used for labeling biomolecules in HPLC. The reaction time is dependent on the specific molecule and the concentration of reactants. 2,4-Dinitrophenylhydrazine Hydrochloride reacts with carbohydrates and other large molecules to form a hydrazone link. This link can be cleaved by heat or acid to release the labeled molecule. It is also used for labeling oligonucleotides, amino acids, and other small molecules that are not amenable for enzymatic reactions. This reagent has been shown to be useful in determining the molecular weights of anions such as chloride or crystallography. The red shift observed during this reaction is due to the interaction energies between water molecules and chloride ions or dimethylformamide molecules.

Formula: C₆H₆N₄O₄·HCl

Purity: Min. 95%

Molecular weight: 234.6 g/mol

Ref: 3D-FCA90761