| Identification | More | [Name]
1-Naphthalenesulfonic acid | [CAS]
85-47-2 | [Synonyms]
1-NAPHTHALENESULFONIC ACID
ALPHA-NAPHTHALENESULFONIC ACID
ALPHA NAPTHALENE SULPHONATE
NAPHTHALENE-1-SULFONIC ACID
SULFONATED NAPHTHALENE
1-Naphthyl sulfonic acid
1-Naphthalenesulfonic acid, dihydrate
Naphthalene-1-Sulfonic Acid Dihydrate
1-NAPHTHALENESULFONIC ACID, CA. 50% (REM . C10H7-2-SO3H, H2O, H2SO4)
1-NAPHTHALENESULFONIC ACID 70+%
1-Naphthalenesulfonic acid, tech., 70%
1-NAPHTHALENESULPHONICACID
Naphthalene-1-sulphonic acid
1-Sulfonaphthalene
a-Naphthalenesulfonic acid
HT 907
1-Naphthalenesulfonic acid, 70% ,tech | [EINECS(EC#)]
201-610-1 | [Molecular Formula]
C10H8O3S | [MDL Number]
MFCD00003987 | [Molecular Weight]
208.23 | [MOL File]
85-47-2.mol |
| Chemical Properties | Back Directory | [Appearance]
grey fine crystalline powder | [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 | [form ]
Solid | [pka]
0.17±0.10(Predicted) | [color ]
White to Off-White | [Water Solubility ]
freely soluble | [Merck ]
14,6376 | [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) | [InChIKey]
PSZYNBSKGUBXEH-UHFFFAOYSA-N | [SMILES]
OS(=O)(=O)c1cccc2ccccc12 | [CAS DataBase Reference]
85-47-2(CAS DataBase Reference) | [NIST Chemistry Reference]
1-Naphthalenesulfonic acid(85-47-2) | [EPA Substance Registry System]
85-47-2(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
C,F | [Risk Statements ]
R34:Causes burns.
R11:Highly Flammable. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S16:Keep away from sources of ignition-No smoking . | [RIDADR ]
UN 2583 8/PG 2
| [WGK Germany ]
1
| [TSCA ]
TSCA listed | [HazardClass ]
8 | [PackingGroup ]
III | [HS Code ]
29041000 | [Storage Class]
8A - Combustible corrosive hazardous materials | [Hazard Classifications]
Eye Dam. 1
Met. Corr. 1
Skin Corr. 1B |
| Hazard Information | Back Directory | [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. | [Definition]
ChEBI: Naphthalene-1-sulfonic acid is a naphthalenesulfonic acid. | [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.] |
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