CAS 135-76-2

Sodium 6-hydroxy-2-naphthalenesulfonate

Description:

Sodium 6-hydroxy-2-naphthalenesulfonate, with the CAS number 135-76-2, is an organic compound that belongs to the class of naphthalene derivatives. It is characterized by the presence of a sulfonate group and a hydroxyl group attached to a naphthalene ring, which contributes to its solubility in water and its ability to act as a surfactant. This compound typically appears as a white to light yellow powder and is known for its excellent solubilizing properties, making it useful in various applications, including as a dispersant in dyes and pigments, as well as in the formulation of detergents and cleaning agents. Additionally, it exhibits good stability under a range of pH conditions, which enhances its utility in industrial processes. Its chemical structure allows for interactions with both polar and non-polar substances, making it versatile in formulations requiring emulsification or stabilization. Safety data indicates that it should be handled with care, as with many chemical substances, to avoid potential irritation or adverse effects.

Formula: C₁₀H₈O₄S·Na

InChI: InChI=1S/C10H8O4S.Na/c11-9-3-1-8-6-10(15(12,13)14)4-2-7(8)5-9;/h1-6,11H,(H,12,13,14);

InChI key: InChIKey=HCUZOWXNUINXQH-UHFFFAOYSA-N

SMILES: S(=O)(=O)(O)C1=CC2=C(C=C1)C=C(O)C=C2.[Na]

Synonyms:

• 2-Hydroxy-6-naphthalenesulfonic acid sodium salt
• 2-Naphthalenesulfonic acid, 6-hydroxy-, monosodium salt
• 2-Naphthalenesulfonic acid, 6-hydroxy-, sodium salt
• 2-Naphthalenesulfonic acid, 6-hydroxy-, sodium salt (1:1)
• 2-Naphthalenesulfonic acid, 6-hydroxy-, sodium salt (1:?)
• 2-Naphthol-6-sodium sulfonate
• 2-Naphthol-6-sulfonic acid, sodium salt
• 6-Sulfo-2-naphthol sodium salt
• Schaeffer salt
• Schaeffer's salt
• Sodium 2-naphthol-6-sulfonate
• Sodium 6-hydroxy-2-naphthalenesulfonate
• Sodium 6-hydroxynaphthalene-2-sulphonate
• Sodium β-naphthol-6-sulfonate

Sodium 2-Naphthol-6-sulfonate

CAS: 135-76-2, 825652-02-6

Formula: C₁₀H₇NaO₄S

Purity: >97.0%(T)(HPLC)

Color and Shape: White to Light yellow to Light orange powder to crystal

Molecular weight: 246.21

Ref: 3B-N0035

Sodium 6-Hydroxynaphthalene-2-Sulfonate

CAS: 135-76-2

Formula: C₁₀H₈NaO₄S

Purity: 97%

Color and Shape: Solid

Molecular weight: 247.2229

Ref: IN-DA0072BA

Sodium 6-hydroxynaphthalene-2-sulphonate

CAS: 135-76-2

Sodium 6-hydroxynaphthalene-2-sulphonate

Formula: C₁₀H₇O₄S·Na

Purity: 98%

Color and Shape: white solid

Molecular weight: 246.21g/mol

Ref: 54-OR24929

Sodium 6-Hydroxy-2-naphthalenesulfonate

Controlled Product

CAS: 135-76-2

Formula: C₁₀H₇O₄S·Na

Color and Shape: Neat

Molecular weight: 246.22

Ref: 86-MM3472.01

6-Hydroxy-2-naphthalenesulfonate Sodium

CAS: 135-76-2

Formula: C₁₀H₇O₄S·Na

Molecular weight: 223.22 22.99

Ref: 4Z-D-164022

6-Hydroxy-2-naphthalenesulfonic Acid Sodium Salt

Controlled Product

CAS: 135-76-2

Applications 6-Hydroxy-2-naphthalenesulfonic Acid Sodium Salt is a coupling component used to prepare heterocyclic monoazo dyes.
References Naik, D., et al., Dyes and Pigments., 14,1 (1990); Bilimoria, J., et al.: Colourage, 57, 72 (2010)

Formula: C₁₀H₇O₄S·Na

Color and Shape: White To Off-White

Molecular weight: 246.22

Ref: TR-H950735

Sodium 6-hydroxynaphthalene-2-sulfonate hydrate

CAS: 135-76-2

Formula: C₁₀H₉NaO₅S

Purity: 97%

Color and Shape: Solid, White - Slightly pale reddish yellow powder

Molecular weight: 264.23

Ref: 10-F078503