CAS 85-47-2: 1-Naphthalenesulfonic acid

Description: 1-Naphthalenesulfonic acid, with the CAS number 85-47-2, is an aromatic sulfonic acid characterized by its naphthalene ring structure substituted with a sulfonic acid group (-SO3H). This compound is typically a white to light yellow solid that is soluble in water, particularly in its sodium salt form. It exhibits strong acidic properties due to the presence of the sulfonic acid group, making it useful in various applications, including as a dye intermediate, a dispersing agent, and in the synthesis of other chemical compounds. 1-Naphthalenesulfonic acid is also known for its ability to enhance the solubility of organic compounds in aqueous solutions. Additionally, it can participate in electrophilic aromatic substitution reactions, allowing for further functionalization of the naphthalene ring. Safety considerations include handling it with care, as it can be irritating to the skin and eyes. Overall, 1-naphthalenesulfonic acid is a versatile compound with significant industrial relevance.

Formula: C₁₀H₈O₃S

InChI: InChI=1S/C10H8O3S/c11-14(12,13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H,(H,11,12,13)

InChI key: InChIKey=PSZYNBSKGUBXEH-UHFFFAOYSA-N

SMILES: O=S(=O)(O)C1=CC=CC=2C=CC=CC21

Synonyms:

• 1-Naphthalenesulfonic acid, dihydrate
• 1-Naphthylsulfonic acid
• 1-Sulfonaphthalene
• 1-{2-[(3-{2-Cyano-4-[2-(Cyclopropylmethoxy)Ethoxy]Phenoxy}-2-Hydroxypropyl)Amino]Ethyl}-3-(4-Hydroxyphenyl)Urea
• Ht 907
• Naphthalene-1-Sulfonate
• Naphthalene-1-Sulphonic Acid
• α-Naphthalenesulfonic acid
• 1-Naphthalenesulfonic acid

Naphthalene-1-sulfonic acid

CAS: 85-47-2

• Formula: C₁₀H₈O₃S
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 208.231g/mol

1-Naphthalenesulfonic acid

CAS: 85-47-2

• Formula: C₁₀H₇SO₃H
• Color and Shape: White to grey or light-brown crystalline powder or chunks
• Molecular weight: 208.23

Naphthalene-1-sulphonic acid

CAS: 85-47-2

• Formula: C₁₀H₈O₃S
• Purity: 96% (nmr) (Typical Value in Batch COA)
• Color and Shape: grey solid
• Molecular weight: 208.23g/mol

Naphthalene-1-sulfonic Acid (Technical Grade)

CAS: 85-47-2

Applications Naphthalene-1-sulfonic acid (cas# 85-47-2) is a useful research chemical. Not a dangerous good if …

• Formula: C₁₀H₈O₃S
• Color and Shape: Neat
• Molecular weight: 208.23

1-Naphthalenesulfonic acid

CAS: 85-47-2

Please enquire for more information about 1-Naphthalenesulfonic acid including the price, delivery time and more …

• Formula: C₁₀H₈O₃S
• Purity: Min. 50.0 Area-%
• Color and Shape: White Beige Slightly Brown Powder
• Molecular weight: 208.23 g/mol