31001-73-7

Basic information

• Product Name: 4-Benzoyl-1,3-phenylene bis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate)
• Synonyms: 4-Benzoyl-1,3-phenylene bis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate);2,4-dihydroxybenzophenone 2-diazo-1,2-dihydro-1-oxo-5-naphthalenesulfonate diester;Bis(6-diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonic acid)4-benzoyl-1,3-phenylene ester;1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, 4-benzoyl-1,3-phenylene ester;1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, diester with 2,4-dihydroxybenzophenone;Nsc343232
• CAS NO: 31001-73-7
• Molecular Formula: C33H18N4O9S2
• Molecular Weight: 678.65
• EINECS: 250-425-2
• Mol File: 31001-73-7.mol
• Article Data: 4

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: 4-Benzoyl-1,3-phenylene bis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate)(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Benzoyl-1,3-phenylene bis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate)(31001-73-7)
• EPA Substance Registry System: 4-Benzoyl-1,3-phenylene bis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate)(31001-73-7)

Safety Data

• Hazardous Substances Data: 31001-73-7(Hazardous Substances Data)

Usage

General Description

4-Benzoyl-1,3-phenylene bis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate) is a complex chemical compound with a long name. It consists of two main components: 4-benzoyl-1,3-phenylene and 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate. The former is a benzoyl compound while the latter is a sulfonate derivative. The chemical is commonly used in the field of organic synthesis and photochemistry, particularly in the preparation of diazonium salts and as a photoactive compound in various applications. Its unique structure and properties make it a valuable component in various industrial and research processes.

InChI:InChI=1/C33H20N4O9S2/c34-36-26-16-14-21-23(32(26)39)8-4-10-29(21)47(41,42)45-20-12-13-25(31(38)19-6-2-1-3-7-19)28(18-20)46-48(43,44)30-11-5-9-24-22(30)15-17-27(37-35)33(24)40/h1-18,34-35H/q+2

Upstream product

• 131-56-6 2.4-dihydroxybenzophenone 
• 1001756-09-7 2-diazo-1-oxo-1,2-dihydronaphthalene-4-sulfonyl chloride 

Relevant articles and documents

Chromophore Specific Photoreactivity in 2,3,4-Tri(1,2-naphthoquinone-2-diazide-5-sulfonyl-oxy)-benzophenone

Different electronic structures for the three 1,2-naphthoquinone-2-diazide (NQD) chromophores in 2,3,4-tri(1,2-naphthoquinone-2-diazide-5-sulfonyl-oxy)-benzophenone were detected using 1H NMR spectroscopy.The NQD substituent in the o-position of the benzophenone is influenced by intramolecular through space interactions with the benzophenone part of the molecule.The change in the electronic structure is the reason for the obtained different photoreactivity of the o-NQD chromophore compared with m-NQD and p-NQD.The relative quantum yields of photolysis are 0.3 (o-NQD) and 0.9/1.0 (m-NQD/p-NQD).

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