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Home > Encyclopedia > 2-Nitroso-1-naphthol-4-sulfonic acid

2-Nitroso-1-naphthol-4-sulfonic acid

2-Nitroso-1-naphthol-4-sulfonic acid structure

2-Nitroso-1-naphthol-4-sulfonic acid 

structure
  • CAS No:

    3682-32-4

  • Formula:

    C10H7NO5S

  • Chemical Name:

    2-Nitroso-1-naphthol-4-sulfonic acid

  • Synonyms:

    1-Naphthalenesulfonic acid,4-hydroxy-3-nitroso-;1-Naphthol-4-sulfonic acid,2-nitroso-;4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid;2-Nitroso-1-naphthol-4-sulfonic acid;1-Hydroxy-2-nitrosonaphthalene-4-sulfonic acid;3-Nitroso-NW acid;Nitroso-NW Acid;NSC 148310;NSC 677526

2-Nitroso-1-naphthol-4-sulfonic acid Basic Attributes

253.23100

253.23

222-964-3

7T06PCA43O

677526|148310

DTXSID2063131

2908999090

Characteristics

112.41000

3.27080

1.65±0.1 g/cm3(Predicted)

140-145 °C (dec.)

Safety Information

3

20/21/22-33

S36/37

Xn: Harmful;

P260, P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P314, P321, P322, P330, P332+P313, P337+P313, P362, P363, P501

H302

|Warning|H302 (90.7%): Harmful if swallowed [Warning Acute toxicity, oral]|P260, P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P314, P321, P322, P330, P332+P313, P337+P313, P362, P363, and P501|Aggregated GHS information provided by 43 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

2-nitroso-1-naphthol-4-sulfonic acid

2-Nitroso-1-naphthol-4-sulfonic acid Use and Manufacturing

1-Naphthalenesulfonic acid, 4-hydroxy-3-nitroso-: INACTIVE

Computed Properties

Molecular Weight:253.23
XLogP3:1.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:1
Exact Mass:253.00449350
Monoisotopic Mass:253.00449350
Topological Polar Surface Area:112
Heavy Atom Count:17
Complexity:390
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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