Cas no 1052-38-6 (Bismarck Brown Y)

Bismarck Brown Y structure
Bismarck Brown Y structure
Product Name:Bismarck Brown Y
CAS No:1052-38-6
MF:C18H18N8
MW:346.38912153244
CID:40591
PubChem ID:13981
Update Time:2025-04-18

Bismarck Brown Y Chemical and Physical Properties

Names and Identifiers

    • Bismarck Brown Y
    • 4,4'-[1,3-phenylenebis(azo)]bisbenzene-1,3-diamine
    • SOLVENT BROWN 41
    • 4,4'-m-Phenylenbisazo-bis-m-phenylendiamin
    • 4,4'-Propandiyldioxy-bis-m-phenylendiamin
    • 4,4'-propanediyldioxy-bis-m-phenylenediamine
    • VESUVIN
    • VESUVINE
    • CI 21000
    • C.I.20000
    • VESUVINE G
    • BASIC BROWN
    • CI NO 21000
    • BASIC BROWN G
    • LEATHER BROWN
    • BISMARCK BROWN
    • CHEBI:87654
    • Q27159807
    • EINECS 213-888-1
    • C.I. Basic Brown 1
    • DTXSID6043753
    • C.I. Solvent Brown 41
    • BDFZFGDTHFGWRQ-OGGGYYITSA-N
    • 1,3-Benzenediamine, 4,4'-[1,3-phenylenebis(azo)]bis-
    • 911CR7FM6S
    • 1,3-Benzenediamine, 4,4'-(1,3-phenylenebis(azo))bis-
    • Bismark brown Y free base
    • 4,4'-1,3-Phenylenebis(azo)bisbenzene-1,3-diamine
    • 8005-77-4
    • Bismack brown Y- parent
    • SCHEMBL2465612
    • Q27271354
    • NS00077554
    • 4,4'-(1,3-Phenylenebis(azo))bisbenzene-1,3-diamine
    • 4-[[3-[(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]benzene-1,3-diamine
    • 4,4'-(1,3-Phenylenebis(diazene-2,1-diyl))bis(benzene-1,3-diamine)
    • NS00020133
    • C.I. 21000:1
    • UNII-911CR7FM6S
    • Bismark brown Y base
    • Bismark brown Y (Salt/Mix)
    • FT-0623122
    • SCHEMBL12954921
    • 1,3-Bis(2,3-diaminophenylazo)benzene hydrochloride (Salt/Mix)
    • 4,4'-(1,3-PHENYLENEBIS(AZO))BIS(BENZENE-1,3-DIAMINE)
    • 1,3-Benzenediamine, 4,4'-(1,3-phenylenebis(2,1-diazenediyl))bis-
    • CI SOLVENT BROWN 41
    • 1052-38-6
    • 4,4'-(1,3-Phenylenebis(azo))bis(1,3-benzenediamine)
    • W-109631
    • 4,4'-[1,3-phenylenebis(diazene-2,1-diyl)]di(benzene-1,3-diamine)
    • M-PHENYLENEDIAMINE, 4,4'-(M-PHENYLENEBISAZO)BIS-
    • Inchi: 1S/C18H18N8/c19-11-4-6-17(15(21)8-11)25-23-13-2-1-3-14(10-13)24-26-18-7-5-12(20)9-16(18)22/h1-10H,19-22H2/b25-23+,26-24+
    • InChI Key: BDFZFGDTHFGWRQ-OGGGYYITSA-N
    • SMILES: N(/C1C=CC(=CC=1N)N)=N\C1C=CC=C(C=1)/N=N/C1C=CC(=CC=1N)N

Computed Properties

  • Exact Mass: 346.16500
  • Monoisotopic Mass: 346.16544261g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 4
  • Hydrogen Bond Acceptor Count: 8
  • Heavy Atom Count: 38
  • Rotatable Bond Count: 5
  • Complexity: 454
  • 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
  • XLogP3: 2.8
  • Topological Polar Surface Area: 154?2

Experimental Properties

  • Melting Point: 222 C (dec.)
  • PSA: 153.52000
  • LogP: 7.17100

Bismarck Brown Y Security Information

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