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64173-96-2

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Basic Information
CAS No.: 64173-96-2
Name: 2-Diazo-1-naphthol-4-sulfonate
Molecular Structure:
Molecular Structure of 64173-96-2 (2-Diazo-1-naphthol-4-sulfonate)
Formula: C10H5N2NaO4S
Molecular Weight: 272.216
Synonyms: 1-Naphthalenesulfonicacid, 3-diazo-3,4-dihydro-4-oxo-, sodium salt (9CI);2-Diazo-1-naphthol-4-sulfonate;
EINECS: 264-719-3
Density: 9.53
Melting Point: 886?°C(lit.)
Boiling Point: 1470 °C
Hazard Symbols: T,N
Risk Codes: R61; R20/22; R33; R50/53; R62
PSA: 113.73000
LogP: 2.29660
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Specification

The 2-Diazo-1-naphthol-4-sulfonate with the CAS number 64173-96-2 is also called 1-Naphthalenesulfonicacid, 3-diazo-3,4-dihydro-4-oxo-, sodium salt (1:1). The systematic name is sodium 3-diazo-4-oxo-3,4-dihydronaphthalene-1-sulfonate. Its molecular formula is C10H5N2NaO4S. The EINECS registry number is 264-719-3. The classification code is TSCA Flag P [A commenced PMN (Premanufacture Notice) substance].

You can still convert the following datas into molecular structure:
(1)SMILES: [Na+].[O-]S(=O)(=O)C/2=C/C(=[N+]=[N-])C(=O)c1ccccc1\2
(2)InChI: InChI=1/C10H6N2O4S.Na/c11-12-8-5-9(17(14,15)16)6-3-1-2-4-7(6)10(8)13;/h1-5H,(H,14,15,16);/q;+1/p-1
(3)InChIKey: JUMZSWMMQMLYIQ-REWHXWOFAS