Disodium (1Z)-N-[(7Z)-8-oxo-7-(phenylhydrazono)-6-sulfo-4-sulfonato-7,8-dihydro-1-naphthalenyl]ethanimidate

Basic Information

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CAS Number

9005-53-2

Molecular Formula

C18H13N3Na2O8S2

Molecular Weight

1513.58 g/mol

EINECS

232-682-2

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

SMILES

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C/C(=N/c1ccc(c2c1C(=O)/C(=N/Nc3ccccc3)/C(=C2)S(=O)(=O)O)S(=O)(=O)[O-])/[O-].[Na+].[Na+]

InChI

InChI=1S/C18H15N3O8S2.2Na/c1-10(22)19-13-7-8-14(30(24,25)26)12-9-15(31(27,28)29)17(18(23)16(12)13)21-20-11-5-3-2-4-6-11;;/h2-9,20H,1H3,(H,19,22)(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2

InChIKey

MNCUGCKRKXNGQK-UHFFFAOYSA-L

Safety Information

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Stability

稳定的。与强氧化剂不相容。

Synonyms & References

English

PHYLLANTIN
LIGNINE ALKALINE
LIGNIN
LIGNIN,ALKALINE
LIGNIN,DEALKALINE
LIGNINE
3,4-DICHLOROANILINE-LIGNINMETABOLITE
LIGNINE, DEALKALINE
Lignin
Lignin (Dealkaline)
Lignin (Alkaline)
Lignine

MDL Number

MFCD00147441

EC Number

232-682-2

Customs Code

39072090

FAQ

What are the physical and chemical properties of Disodium (1Z)-N-[(7Z)-8-oxo-7-(phenylhydrazono)-6-sulfo-4-sulfonato-7,8-dihydro-1-naphthalenyl]ethanimidate (CAS: 9005-53-2)?

Disodium (1Z)-N-[(7Z)-8-oxo-7-(phenylhydrazono)-6-sulfo-4-sulfonato-7,8-dihydro-1-naphthalenyl]ethanimidate is a crystalline solid with a molecular weight of approximately 540.2 g/mol. It has a low solubility in water and moderate solubility in organic solvents. Chemically, it is highly reactive, particularly towards nucleophiles and bases. It decomposes at high temperatures and reacts with strong acids.

How is Disodium (1Z)-N-[(7Z)-8-oxo-7-(phenylhydrazono)-6-sulfo-4-sulfonato-7,8-dihydro-1-naphthalenyl]ethanimidate (CAS: 9005-53-2) typically synthesized?

Disodium (1Z)-N-[(7Z)-8-oxo-7-(phenylhydrazono)-6-sulfo-4-sulfonato-7,8-dihydro-1-naphthalenyl]ethanimidate is synthesized through a multi-step process involving the condensation of a 1-hydrazino-3-phenylacetyl derivative with 1-naphthoic acid. The reaction is typically catalyzed by a strong acid, such as sulfuric acid, and proceeds with high selectivity to give the desired product with good yield.

What industries use Disodium (1Z)-N-[(7Z)-8-oxo-7-(phenylhydrazono)-6-sulfo-4-sulfonato-7,8-dihydro-1-naphthalenyl]ethanimidate (CAS: 9005-53-2)?

Disodium (1Z)-N-[(7Z)-8-oxo-7-(phenylhydrazono)-6-sulfo-4-sulfonato-7,8-dihydro-1-naphthalenyl]ethanimidate is primarily used in the pharmaceutical and polymer industries. It serves as a key intermediate for the synthesis of various drugs and has applications in the development of new polymers with specific properties.

What precautions should be taken when handling Disodium (1Z)-N-[(7Z)-8-oxo-7-(phenylhydrazono)-6-sulfo-4-sulfonato-7,8-dihydro-1-naphthalenyl]ethanimidate (CAS: 9005-53-2)?

When handling Disodium (1Z)-N-[(7Z)-8-oxo-7-(phenylhydrazono)-6-sulfo-4-sulfonato-7,8-dihydro-1-naphthalenyl]ethanimidate, it is crucial to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coat. The compound should be stored in a fume hood to minimize exposure. In case of a spill, it should be handled carefully, and the area should be cleaned using appropriate solvents. Always consult the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.