Cas no 20103-21-3 (2-Naphthalenesulfonicacid, 4-hydroxy-6-(methylamino)-, sodium salt (1:1))

2-Naphthalenesulfonicacid, 4-hydroxy-6-(methylamino)-, sodium salt (1:1) structure
20103-21-3 structure
Product Name:2-Naphthalenesulfonicacid, 4-hydroxy-6-(methylamino)-, sodium salt (1:1)
CAS No:20103-21-3
MF:C11H10NNaO4S
MW:275.256172657013
CID:278651
PubChem ID:23696767
Update Time:2025-04-19

2-Naphthalenesulfonicacid, 4-hydroxy-6-(methylamino)-, sodium salt (1:1) Chemical and Physical Properties

Names and Identifiers

    • 2-Naphthalenesulfonicacid, 4-hydroxy-6-(methylamino)-, sodium salt (1:1)
    • sodium,4-hydroxy-6-(methylamino)naphthalene-2-sulfonate
    • Sodium 4-hydroxy-6-(methylamino)naphthalene-2-sulphonate
    • EINECS 243-514-2
    • NS00084278
    • 20103-21-3
    • DTXSID00173925
    • Inchi: 1S/C11H11NO4S.Na/c1-12-8-3-2-7-4-9(17(14,15)16)6-11(13)10(7)5-8;/h2-6,12-13H,1H3,(H,14,15,16);/q;+1/p-1
    • InChI Key: YTSZFECAZXHQIE-UHFFFAOYSA-M
    • SMILES: S(C1C=C(C2C=C(C=CC=2C=1)NC)O)(=O)(=O)[O-].[Na+]

Computed Properties

  • Exact Mass: 275.0229
  • Monoisotopic Mass: 275.022823
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 2
  • Complexity: 370
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 97.8

Experimental Properties

  • Boiling Point: °Cat760mmHg
  • Flash Point: °C
  • PSA: 89.46
Recommended suppliers
Shenzhen Jianxing Pharmaceutical Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Shenzhen Jianxing Pharmaceutical Technology Co., Ltd.
Zhengzhou Baoyu Pharmaceutical Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Zhengzhou Baoyu Pharmaceutical Co., Ltd.
Shanghai Aoguang Biotechnology Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Shanghai Aoguang Biotechnology Co., Ltd
Zouping Mingyuan Import and Export Trading Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Zouping Mingyuan Import and Export Trading Co., Ltd
Shandong Feiyang Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Shandong Feiyang Chemical Co., Ltd