CAS 5941-07-1

2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt (1:1)

Description:

2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt (1:1), with CAS number 5941-07-1, is an organic compound characterized by its complex structure that includes a naphthalene backbone with sulfonic acid groups and a hydroxyl group. This compound is typically used as a dye intermediate or in various chemical syntheses due to its ability to form colored complexes. It exhibits solubility in water, which is enhanced by the presence of the sulfonic acid groups, making it useful in aqueous applications. The presence of the hydroxyl and amino groups contributes to its reactivity, allowing it to participate in various chemical reactions, including condensation and substitution reactions. Additionally, the compound may exhibit properties such as UV absorption, which can be advantageous in applications related to dyes and pigments. Safety data should be consulted for handling and usage, as with any chemical substance, to ensure proper precautions are taken.

Formula: C₁₇H₁₃NO₈S₂·Na

InChI: InChI=1S/C17H13NO8S2.Na/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;/h1-9,19-20H,(H,21,22,23)(H,24,25,26);

InChI key: InChIKey=DCVVWHMUGIOBJJ-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.[Na]

Synonyms:

• 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-(salicylideneamino)-, monosodium salt
• 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, monosodium salt
• 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt (1:1)
• 4-hydroxy-5-{[(E)-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino}naphthalene-2,7-disulfonic acid
• Azomethine-H monosodium

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

2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt (1:1)

CAS: 5941-07-1

Formula: C₁₇H₁₂NNaO₈S₂

Purity: 97%

Color and Shape: Solid

Molecular weight: 445.3988

Ref: IN-DA003NY9

8-Hydroxy-1-(Salicylideneamino)Naphthalene-3,6-Disulfonic Acid Monosodium Salt

CAS: 5941-07-1

8-Hydroxy-1-(Salicylideneamino)Naphthalene-3,6-Disulfonic Acid Monosodium Salt

Purity: 98%

Molecular weight: 445.40g/mol

Ref: 54-OR1012093

Azomethine-H monosodium

CAS: 5941-07-1

Azomethine-H monosodium

Purity: ≥98%

Molecular weight: 445.4g/mol

Ref: 54-BUP18072

Azomethine-H monosodium

CAS: 5941-07-1

Molecular weight: 444.990202624

Ref: 10-F986699

Azomethine-H monosodium

CAS: 5941-07-1

Azomethine-H monosodium (Azomethine H) is a colour-forming reagent and a boron determinations reagent.

Formula: C₁₇H₁₂NNaO₈S₂

Purity: ≥98%

Color and Shape: Solid

Molecular weight: 445.4

Ref: TM-TD0094

Azomethine-H Monosodium (>90%)

Controlled Product

CAS: 5941-07-1

Applications Azomethine-H Monosodium is used to make optically transparent thin films with photochromic properties.
References Wang, X.R., et. al.: Chem. Phys. Lett., 493, 333 (2010)

Formula: C₁₇H₁₂NNaO₈S₂

Purity: >90%

Color and Shape: Neat

Molecular weight: 445.4

Ref: TR-A965005

Azomethine H

CAS: 5941-07-1

Azomethine H is a chemical compound that is used as an analytical reagent. It can be made by combining anhydrous sodium, sodium carbonate, and hydrochloric acid in a solution. Azomethine H has been shown to have health effects such as irritation of the skin and mucous membranes. It also may cause respiratory tract irritation and severe eye damage when it comes in contact with them. The chemical may be found in wastewater treatment plants, where it is used to reduce the concentration of nitrogen-containing organics. Azomethine H is also used for the mineralization of test samples for organic analysis.

Formula: C₁₇H₁₂NNaO₈S₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 445.4 g/mol

Ref: 3D-FA59494

Azomethine H Monosodium Salt, 97%

CAS: 5941-07-1

Formula: C₁₇H₁₂NO₈S₂Na

Purity: min. 97%

Color and Shape: Yellow to orange, Powder

Molecular weight: 445.40

Ref: SR-78130