CAS 32266-60-7

Azomethine H

Description:

Azomethine H, also known as 2-hydroxy-1-naphthaldehyde-2-phenylhydrazone, is a chemical compound characterized by its distinctive structural features, including a hydrazone functional group and a hydroxyl group. It is typically a yellow to orange crystalline solid that is soluble in organic solvents such as ethanol and methanol, but less soluble in water. Azomethine H is known for its ability to form chelates with metal ions, making it useful in various analytical applications, particularly in the detection and quantification of metal ions in solution. The compound exhibits notable optical properties, including strong absorbance in the visible region, which is leveraged in colorimetric assays. Additionally, Azomethine H has been studied for its potential biological activities, including antimicrobial and antioxidant properties. Its stability and reactivity can be influenced by pH and the presence of other chemical species, making it a versatile reagent in both laboratory and industrial settings.

Formula: C₁₇H₁₃NO₈S₂

InChI: InChI=1/C17H13NO8S2/c19-15-4-2-1-3-10(15)9-18-14-7-12(27(21,22)23)5-11-6-13(28(24,25)26)8-16(20)17(11)14/h1-9,18,20H,(H,21,22,23)(H,24,25,26)/p-2

InChI key: InChIKey=DUCCKQSNXPFEGT-UHFFFAOYSA-N

SMILES: N(=CC1=C(O)C=CC=C1)C=2C3=C(C=C(S(=O)(=O)O)C=C3O)C=C(S(=O)(=O)O)C2

Synonyms:

• 1-Naphthol-3,6-disulfonic acid, 8-salicylideneamino-
• 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-(((2-hydroxyphenyl)methylene)amino)-
• 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-(salicylideneamino)-
• 4-Hydroxy-5-(((2-hydroxyphenyl)methylene)amino)naphthalene-2,7-disulphonic acid
• 4-Hydroxy-5-(salicylidene-amino)-2,7-naphthalenedisulfonic acid
• 4-Hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-2,7-naphthalenedisulfonic acid
• 4-Hydroxy-5-{[(6-Oxocyclohexa-2,4-Dien-1-Ylidene)Methyl]Amino}Naphthalene-2,7-Disulfonate
• 4-Hydroxy-5-{[(6-Oxocyclohexa-2,4-Dien-1-Ylidene)Methyl]Amino}Naphthalene-2,7-Disulfonic Acid
• 8-Hydroxy-1-(salicylideneamino)-3,6-naphthalenedisulfonic acid
• Nci 88947
• Azomethine H
• 4-Hydroxy-5-(salicylideneamino)-2,7-naphthalene disulphonic acid
• Azomethine-H hydrate
• 2,7-naphthalenedisulfonicacid,4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]
• 8-Hydroxy-1-(salicylideneamino)-3,6-naphthalenedisulfonicacid,disodiumsalt
• 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-7-naphthalenedisulfonicacid

Azomethine H Monosodium Salt [Spectrophotometric Reagent for B]

CAS: 32266-60-7, 5941-07-1

Formula: C₁₇H₁₂NNaO₈S₂

Purity: >97.0%(T)

Color and Shape: Light yellow to Brown powder to crystal

Molecular weight: 445.39

Ref: 3B-A5016

Azomethine-H hydrate

CAS: 32266-60-7

Reagent for boron determination

Formula: C₁₇H₁₃NO₈S₂

Color and Shape: Powder

Molecular weight: 423.41

Ref: 02-016810

4-Hydroxy-5-((2-hydroxybenzylidene)amino)naphthalene-2,7-disulfonic acid

CAS: 32266-60-7

Formula: C₁₇H₁₃NO₈S₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 423.4170

Ref: IN-DA003LIE

Azomethine-H

CAS: 32266-60-7

Azomethine-H

Purity: IND

Color and Shape: Solid

Molecular weight: 423.42g/mol

Ref: 54-OR9650T

Azomethine-H

CAS: 32266-60-7

Stability Hygroscopic
Applications Azomethine-H ia a highly sensitive reagent for testing boron.
References Korenman, I.M.: Zh. Analit. Khimii, 2, 153 (1947), Capelle, R.: Analyt. Chim. Acta., 24, 555 (1961), Capelle, R.: Analyt. Chim. Acta., 25, 59 (1961)

Formula: C₁₇H₁₃NO₈S₂

Purity: >90%

Color and Shape: Orange

Molecular weight: 423.42

Ref: TR-A965000