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Home > Encyclopedia > 5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid

5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid

5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid structure

5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid 

structure
  • CAS No:

    119-72-2

  • Formula:

    C14H12N2O8S2

  • Chemical Name:

    5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid

  • Synonyms:

    Benzenesulfonic acid,5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]-;2,2′-Stilbenedisulfonic acid,4-amino-4′-nitro-;5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid;4-Amino-4′-nitrostilbene-2,2′-disulfonic acid;4-Nitro-4′-aminostilbene-2,2′-disulfonic acid;ANS

  • Categories:

    Dyes and Pigments  >  Dye

5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid Basic Attributes

400.38

400.38

204-346-5

2921420090

Characteristics

197.34000

5.10680

white powder

1.779g/cm3

>300°C

soluble in water.

Safety Information

20/21/22-36/37/38

26-36/37/39

WJ6100000

P264, P280, P305+P351+P338, P33, P313

H319

Computed Properties

Molecular Weight:400.4
XLogP3:0.8
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:9
Rotatable Bond Count:4
Exact Mass:400.00350769
Monoisotopic Mass:400.00350769
Topological Polar Surface Area:197
Heavy Atom Count:26
Complexity:747
Undefined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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