Cas no 138608-19-2 (2,7-Naphthalenedisulfonicacid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:?))

2,7-Naphthalenedisulfonicacid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:?) structure
138608-19-2 structure
Product Name:2,7-Naphthalenedisulfonicacid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:?)
CAS No:138608-19-2
MF:C22H18As2N4NaO14S2
MW:799.359694957733
CID:136861
PubChem ID:137147605
Update Time:2025-04-19

2,7-Naphthalenedisulfonicacid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:?) Chemical and Physical Properties

Names and Identifiers

    • 2,7-Naphthalenedisulfonicacid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:?)
    • Arsenazo III
    • 2,7-Naphthalenedisulfonicacid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt...
    • ARSENAZO III SODIUM
    • (3Z,6E)-3,6-bis[(2-arsonophenyl)hydrazinylidene]-4,5-dioxonaphthalene-2,7-disulfonic acid;sodium
    • 138608-19-2
    • Arsenazo III disodium salt
    • Inchi： 1S/C22H18As2N4O14S2.Na/c29-21-18-11(9-16(43(37,38)39)19(21)27-25-14-7-3-1-5-12(14)23(31,32)33)10-17(44(40,41)42)20(22(18)30)28-26-15-8-4-2-6-13(15)24(34,35)36;/h1-10,29-30H,(H2,31,32,33)(H2,34,35,36)(H,37,38,39)(H,40,41,42);/b27-25+,28-26+;
    • InChI Key： VNQJUAYGHTVGRJ-GKSBCSGRSA-N
    • SMILES： [As](C1C=CC=CC=1/N=N/C1=C(C2C(=C(C(=CC=2C=C1S(=O)(=O)O)S(=O)(=O)O)/N=N/C1C=CC=CC=1[As](=O)(O)O)O)O)(=O)(O)O.[Na]

Computed Properties

  • Exact Mass: 775.86934
  • Monoisotopic Mass: 798.859
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 1
  • Complexity: 186
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: 2
  • XLogP3: nothing
  • Topological Polar Surface Area: 324A^2

Experimental Properties

  • PSA: 313.7

2,7-Naphthalenedisulfonicacid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:?) Security Information

2,7-Naphthalenedisulfonicacid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:?) Related Literature

138608-19-2 (2,7-Naphthalenedisulfonicacid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:?)) Related Products

Recommended suppliers
Nantong Boya Environmental Protection Technology Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Nantong Boya Environmental Protection Technology Co., Ltd
NewCan Biotech Limited
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
NewCan Biotech Limited
Shandong Feiyang Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Shandong Feiyang Chemical Co., Ltd
Zhejiang Brunova Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Zhejiang Brunova Technology Co., Ltd.
Enjia Trading Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Enjia Trading Co., Ltd