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CAS 842-07-9

:

1-(Phenylazo)-2-naphthol

Description:
1-(Phenylazo)-2-naphthol, also known as Sudan I, is an organic compound characterized by its azo group (-N=N-) linking a phenyl group to a naphthol moiety. This compound typically appears as a red to reddish-brown solid and is known for its vibrant color, which is a result of the conjugated system present in its structure. It is sparingly soluble in water but soluble in organic solvents such as ethanol and acetone. The compound exhibits properties typical of azo dyes, including the ability to undergo various chemical reactions, such as diazotization and coupling reactions. 1-(Phenylazo)-2-naphthol has applications in dyeing textiles and as a colorant in various products; however, it is important to note that it has been associated with potential health risks, including carcinogenicity, leading to regulatory scrutiny in many regions. Safety precautions are essential when handling this compound, and its use is often restricted in food and cosmetic applications.
Formula:C16H12N2O
InChI:InChI=1/C16H12N2O/c19-15-11-10-12-6-4-5-9-14(12)16(15)18-17-13-7-2-1-3-8-13/h1-11,19H/b18-17+
InChI key:InChIKey=MRQIXHXHHPWVIL-UHFFFAOYSA-N
SMILES:N(=NC1=CC=CC=C1)C=2C3=C(C=CC2O)C=CC=C3
Synonyms:
  • (1Z)-1-(phenylhydrazono)naphthalen-2(1H)-one
  • 1-(2-Hydroxynaphthyl)azobenzene
  • 1-(2-Phenyldiazenyl)-2-naphthalenol
  • 1-(Phenylazo)-2-hydroxynaphthalene
  • 1-(phenylhydrazono)naphthalen-2(1H)-one
  • 1-Benzeneazo-2-naphthol
  • 1-Phenylazo-2-naphthalenol
  • 1-Phenylazo-2-naphthol
  • 1-Phenylazo-β-naphthol
  • 1-[(E)-phenyldiazenyl]naphthalen-2-ol
  • See more synonyms
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Found 10 products.
  • Sudan I

    CAS:
    Formula:C16H12N2O
    Purity:>93.0%(HPLC)
    Color and Shape:Orange to Brown powder to crystal
    Molecular weight:248.29

    Ref: 3B-P0585

    25g
    40.00€
  • Sudan I

    CAS:
    Purity:95.0%
    Color and Shape:Solid
    Molecular weight:248.28500366210938

    Ref: 10-F099186

    5g
    58.00€
  • Sudan I

    CAS:
    Sudan I
    Purity:BS
    Molecular weight:248.28g/mol

    Ref: 54-OR1015094

    100g
    30.00€
    25kg
    2,538.00€
    500g
    67.00€
    2.5kg
    280.00€
  • Sudan I

    CAS:
    <p>Sudan I</p>
    Purity:≥95%
    Molecular weight:248.28g/mol

    Ref: 54-BUP19762

    5g
    55.00€
  • Sudan I (C.I. 12055)

    CAS:
    Formula:C16H12N2O
    Color and Shape:Orange to dark orange-red powder
    Molecular weight:248.28

    Ref: 7W-GT4102

    25g
    22.00€
    100g
    58.00€
    250g
    109.00€
    500g
    185.00€
  • Sudan 1

    CAS:
    Formula:C16H12N2O
    Color and Shape:Neat
    Molecular weight:248.28

    Ref: 04-C16986101

    100mg
    109.00€
  • Sudan 1 100 µg/mL in Acetonitrile

    Controlled Product
    CAS:
    Formula:C16H12N2O
    Color and Shape:Colourless
    Molecular weight:248.28

    Ref: 04-A16986101AL-100

    1ml
    76.00€
  • Sudan I

    CAS:
    <p>Sudan I (Solvent Yellow 14) is an organic compound, typically classified as an azo dye.</p>
    Formula:C16H12N2O
    Purity:97.18%
    Color and Shape:Orange To Orange Red Solid Solid Particulate/Powder
    Molecular weight:248.28
  • Sudan I

    CAS:
    Formula:C16H12N2O
    Color and Shape:Red
    Molecular weight:248.28

    Ref: TR-S688885

    5g
    115.00€
    25g
    130.00€
    100mg
    105.00€
  • Tolnaftate Impurity 6

    CAS:
    Formula:C16H12N2O
    Molecular weight:248.29

    Ref: ST-EA-CP-T3009

    10mg
    To inquire
    25mg
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    50mg
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    100mg
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