CymitQuimica logo

CAS 5850-86-2

:

Acid Orange 8

Description:
Acid Orange 8, with the CAS number 5850-86-2, is an azo dye commonly used in various applications, including textiles, food, and biological staining. It is characterized by its vibrant orange color, which results from the presence of azo functional groups (-N=N-). This compound is water-soluble, making it suitable for use in aqueous solutions. Acid Orange 8 exhibits good lightfastness and stability under acidic conditions, which is beneficial for its application in dyeing processes. However, like many azo dyes, it may pose environmental and health concerns, as some azo compounds can release aromatic amines that are potentially carcinogenic. Therefore, its use is regulated in many regions. The dye's molecular structure typically includes sulfonic acid groups, enhancing its solubility and affinity for various substrates. In laboratory settings, Acid Orange 8 is often utilized as a pH indicator and in studies involving dye-sensitized solar cells due to its electronic properties. Overall, Acid Orange 8 is a versatile dye with significant industrial relevance, but its safety and environmental impact must be carefully managed.
Formula:C17H14N2O4S·Na
InChI:InChI=1S/C17H14N2O4S.Na/c1-11-10-13(24(21,22)23)7-8-15(11)18-19-17-14-5-3-2-4-12(14)6-9-16(17)20;/h2-10,20H,1H3,(H,21,22,23);
InChI key:InChIKey=NSNAGUKUQZMCGN-UHFFFAOYSA-N
SMILES:N(=NC1=C(C)C=C(S(=O)(=O)O)C=C1)C=2C3=C(C=CC2O)C=CC=C3.[Na]
Synonyms:
  • 3-methyl-4-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonic acid
  • Acid Brilliant Orange R
  • Acid Orange RO
  • Acid orange 8
  • Airedale Orange R
  • Basacid Orange 288
  • Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-3-methyl-, monosodium salt
  • Benzenesulfonic acid, 4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-3-methyl-, sodium salt (1:1)
  • Brilliant Orange R
  • Brilliant Orange RO
  • See more synonyms
Sort by

The purity filter is not visible because current products do not have associated purity data for filtering.
Found 5 products.
  • Acid orange 8

    CAS:
    Formula:C17H13N2NaO4S
    Color and Shape:Solid
    Molecular weight:364.3509

    Ref: IN-DA003NOD

    ne
    To inquire
  • Acid Orange 8

    CAS:
    Formula:C17H13N2NaO4S
    Color and Shape:Light red-orange to dark red-orange powder
    Molecular weight:364.35

    Ref: 7W-GT0968

    ne
    To inquire
  • C.I. 15575

    CAS:
    C.I. 15575 is a biochemical.
    Formula:C17H14N2NaO4S
    Color and Shape:Solid
    Molecular weight:365.36

    Ref: TM-T30649

    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Acid Orange 8 (Technical Grade)

    Controlled Product
    CAS:
    Formula:C17H13N2NaO4S
    Color and Shape:Neat
    Molecular weight:364.35

    Ref: TR-A305340

    5g
    779.00€
    10g
    1,122.00€
    2500mg
    498.00€
  • Acid Orange 8 (13C6)

    Controlled Product
    CAS:
    Formula:C6C11H13N2NaO4S
    Color and Shape:Neat
    Molecular weight:370.307

    Ref: TR-A189887

    10mg
    5,142.00€