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Home > Encyclopedia > 1,3-Naphthalenedisulfonic acid, 7,7′-[(4,6-dihydroxy-1,3-phenylene)bis(2,1-diazenediyl)]bis-, compd. with N,N′-bis(2-methylphenyl)guanidine (1:4)

1,3-Naphthalenedisulfonic acid, 7,7′-[(4,6-dihydroxy-1,3-phenylene)bis(2,1-diazenediyl)]bis-, compd. with N,N′-bis(2-methylphenyl)guanidine (1:4)

1,3-Naphthalenedisulfonic acid, 7,7′-[(4,6-dihydroxy-1,3-phenylene)bis(2,1-diazenediyl)]bis-, compd. with N,N′-bis(2-methylphenyl)guanidine (1:4) structure

1,3-Naphthalenedisulfonic acid, 7,7′-[(4,6-dihydroxy-1,3-phenylene)bis(2,1-diazenediyl)]bis-, compd. with N,N′-bis(2-methylphenyl)guanidine (1:4) 

structure
  • CAS No:

    72208-28-7

  • Formula:

    C26H18N4O14S4.4C15H17N3

  • Chemical Name:

    1,3-Naphthalenedisulfonic acid, 7,7′-[(4,6-dihydroxy-1,3-phenylene)bis(2,1-diazenediyl)]bis-, compd. with N,N′-bis(2-methylphenyl)guanidine (1:4)

  • Synonyms:

    1,3-Naphthalenedisulfonic acid,7,7′-[(4,6-dihydroxy-1,3-phenylene)bis(2,1-diazenediyl)]bis-,compd. with N,N′-bis(2-methylphenyl)guanidine (1:4);1,3-Naphthalenedisulfonic acid,7,7′-[(4,6-dihydroxy-1,3-phenylene)bis(azo)]bis-,compd. with N,N′-bis(2-methylphenyl)guanidine (1:4);Guanidine,N,N′-bis(2-methylphenyl)-,7,7′-[(4,6-dihydroxy-1,3-phenylene)bis(azo)]bis[1,3-naphthalenedisulfonate] (4:1);C.I. Solvent Brown 20;Luxol Brown K;Solvent Brown 20;C.I. 201980;61813-86-3

  • Categories:

    Dyes and Pigments  >  Dye

1,3-Naphthalenedisulfonic acid, 7,7′-[(4,6-dihydroxy-1,3-phenylene)bis(2,1-diazenediyl)]bis-, compd. with N,N′-bis(2-methylphenyl)guanidine (1:4) Basic Attributes

1695.97

1694.539

276-477-6

Characteristics

539

Safety Information

P264, P270, P301+P312, P330, P501

H302

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P301+P312, P330, and P501|Aggregated GHS information provided by 3 companies from 1 notifications to the ECHA C&L Inventory.

1,3-Naphthalenedisulfonic acid, 7,7′-[(4,6-dihydroxy-1,3-phenylene)bis(2,1-diazenediyl)]bis-, compd. with N,N′-bis(2-methylphenyl)guanidine (1:4) Use and Manufacturing

1,3-Naphthalenedisulfonic acid, 7,7'-[(4,6-dihydroxy-1,3-phenylene)bis(2,1-diazenediyl)]bis-, compd. with N,N'-bis(2-methylphenyl)guanidine (1:4): ACTIVE

Computed Properties

Molecular Weight:1696.0
Hydrogen Bond Donor Count:14
Hydrogen Bond Acceptor Count:22
Rotatable Bond Count:20
Exact Mass:1694.53922618
Monoisotopic Mass:1694.53922618
Topological Polar Surface Area:543
Heavy Atom Count:120
Complexity:1830
Covalently-Bonded Unit Count:5
Compound Is Canonicalized:Yes

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