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ChemicalBook--->CAS DataBase List--->85-47-2

85-47-2

85-47-2 Structure

85-47-2 Structure
IdentificationMore
[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 PropertiesBack 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
[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]

85-47-2(EPA Substance)
Safety DataBack 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
[HazardClass ]

8
[PackingGroup ]

III
[HS Code ]

29041000
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Naphthalene-2-sulfonic acid-->2-Ethylnitrobenzene
[Preparation Products]

1-Naphthol-->Naphthalene-2-sulfonic acid-->5-Amino-1-naphthalenesulfonic acid-->1-AMINO-8-NAPHTHOIC ACID-->Sodium poly[(naphthaleneformaldehyde)sulfonate]-->1,5-Naphthalenedisulfonic acid-->NAPHTHALENE-1,7-DISULFONIC ACID-->1,8-DICHLORONAPHTHALENE-->6-Chloro-2-naphthylsulfonyl chloride-->Peri acid
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

1-Naphthalenesulfonic acid(85-47-2).msds
Hazard InformationBack 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.]
Spectrum DetailBack Directory
[Spectrum Detail]

1-Naphthalenesulfonic acid(85-47-2)1HNMR
1-Naphthalenesulfonic acid(85-47-2)13CNMR
1-Naphthalenesulfonic acid(85-47-2)IR1
1-Naphthalenesulfonic acid(85-47-2)IR2
1-Naphthalenesulfonic acid(85-47-2)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

1-Naphthalenesulfonic acid, tech., 70%(85-47-2)
[Sigma Aldrich]

85-47-2(sigmaaldrich)
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