| 1-Naphthalenesulfonic acid Basic information |
| Product Name: | 1-Naphthalenesulfonic acid |
| Synonyms: | 1-Naphthyl sulfonic acid;1-[2-[[3-[2-cyano-4-[2-(cyclopropylmethoxy)ethoxy]phenoxy]-2-hydroxypropyl]amino]ethyl]-3-(4-hydroxyphenyl)urea;SULFONATED NAPHTHALENE;NAPHTHALENE-1-SULFONIC ACID;ALPHA NAPTHALENE SULPHONATE;ALPHA-NAPHTHALENESULFONIC ACID;1-NAPHTHALENESULFONIC ACID;Naphthalene-1-Sulfonic Acid Dihydrate |
| CAS: | 85-47-2 |
| MF: | C10H8O3S |
| MW: | 208.23 |
| EINECS: | 201-610-1 |
| Product Categories: | Organic Building Blocks;Sulfonic/Sulfinic Acids;Intermediates of Dyes and Pigments;Sulfur Compounds;bc0001 |
| Mol File: | 85-47-2.mol |
| 1-Naphthalenesulfonic acid Chemical Properties |
| Melting point | 77-79 °C (lit.) |
| Boiling point | 317.43°C (rough estimate) |
| density | 1.3797 (rough estimate) |
| refractive index | 1.4998 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | alcohol: freely soluble |
| pka | 0.17±0.10(Predicted) |
| Water Solubility | freely soluble |
| Merck | 14,6376 |
| CAS DataBase Reference | 85-47-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Naphthalenesulfonic acid(85-47-2) |
| EPA Substance Registry System | 1-Naphthalenesulfonic acid (85-47-2) |
| Safety Information |
| Hazard Codes | C,F |
| Risk Statements | 34-11-35 |
| Safety Statements | 26-36/37/39-45-28A-16 |
| RIDADR | UN 2583 8/PG 2 |
| WGK Germany | 1 |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29041000 |
| MSDS Information |
| Provider | Language |
|---|---|
| 1-Naphthalenesulfonic acid | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| 1-Naphthalenesulfonic acid Usage And Synthesis |
| Chemical Properties | grey fine crystalline powder |
| Uses | 1-Naphthalenesulfonic acid was used as template molecule to prepare new non-covalent molecularly imprinted polymer for solid-phase extraction of naphthalene sulfonates. |
| General Description | Mechanism of metabolism of 1-naphthalenesulfonic acid by green algae Scenedesmus obliquus has been investigated. |
| Purification Methods | Crystallise the acid from conc HCl and twice from H2O. The S-benzylisothiuronium salt has m 137o (from aqueous EtOH). [Beilstein 11 H 155, 11 III 383, 11 IV 521.] |
| 1-Naphthalenesulfonic acid Preparation Products And Raw materials |
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