Molekula
1-Naphthalenesulfonic acid
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch
1-Naphthalenesulfonic acid is a sulfonic acid used in dye synthesis, pharmaceuticals, and as a catalyst or intermediate in organic reactions. It also serves as a starting material for producing alpha-naphthol, and its sodium salt helps solubilize phenols in water. It appears as a white to pale yellow crystalline solid. CAS: 85-47-2, Molecular Formula: C10H7SO3H, Molecular Weight: 208.23 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies 1-Naphthalenesulfonic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 60726698
- CAS Number
- 85-47-2
- IUPAC Name
- naphthalene-1-sulfonic acid
- EC Number
- 246-676-2
- Molecular Formula
- C10H7SO3H
- Molecular Weight
- 208.23
- Exact Mass
- 208.0194
- SMILES
- C1=CC=C2C(=C1)C=CC=C2S(=O)(=O)O
- InChIKey
- PSZYNBSKGUBXEH-UHFFFAOYSA-N
- 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)
- PubChem CID
- 6812
Synonyms
- 1-naphthalenemonosulfonate
- 1-Naphthyl sulfonic acid
- 1-sulfonaphthalene
- alpha-Naphthalenesulfonic acid
- naphtalenesulfonic acid
- naphthalene-1-sulfonic acid
- Naphthalene-1-sulfonic Acid (Technical Grade)
- Naphthalene-1-sulphonic acid
- naphthalenesulfonic acid
- Naphthalenesulphonic acid
Frequently asked questions
What is 1-Naphthalenesulfonic acid used for?
It is primarily used as an intermediate in the synthesis of dyes, pigments, and pharmaceuticals.
What is the chemical formula and molecular weight?
The formula is C10H7SO3H with a molecular weight of 208.23 g/mol.
How should 1-Naphthalenesulfonic acid be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade is available?
Available in technical grade; custom purity levels may be requested.
Can Molekula supply it in bulk?
Yes, bulk quantities are available upon request.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).
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Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.