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Naphthalene, 99%, Thermo Scientific Chemicals

Formerly important in dyestuff manufacture, as a precursor to phthalic anhydride

$58.41 - $150.68

Chemical Identifiers

CAS 91-20-3
Molecular Formula C10H8
Molecular Weight (g/mol) 128.17
MDL Number MFCD00001742
InChI Key UFWIBTONFRDIAS-UHFFFAOYSA-N
Synonym naphthalin, naphthene, camphor tar, tar camphor, white tar, albocarbon, naphthaline, moth flakes, moth balls, naphtalene
PubChem CID 931
ChEBI CHEBI:16482
IUPAC Name naphthalene
SMILES C1=CC2=CC=CC=C2C=C1
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Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AA3334718
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Thermo Scientific Chemicals
03334718
50 g
Each for $58.41
 
AA3334736
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Thermo Scientific Chemicals
03334736
500 g
Each for $150.68
 
Description

Description

Naphthalene is formerly important in dyestuff manufacture. It acts as a precursor to phthalic anhydride. Naphthalene is used in the manufacturing of phthalic anhydride, naphthalene sulfonic acids and hydrogenated naphthalenes such as 1,2,3,4-tetrahydronaphthalene, which is used as a precursor for various dyestuffs, pigments, rubber processing chemicals and in pharmaceuticals. Its molten form is used as solvent replacing the high- boiling solvents like dichlorobenzene, nitrobenzene and durene. It is involved as reaction medium for in the Diels-Alder reaction between C60 with anthracene.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

91-20-3
128.17
UFWIBTONFRDIAS-UHFFFAOYSA-N
931
naphthalene
C10H8
MFCD00001742
naphthalin, naphthene, camphor tar, tar camphor, white tar, albocarbon, naphthaline, moth flakes, moth balls, naphtalene
CHEBI:16482
C1=CC2=CC=CC=C2C=C1

Specifications

91-20-3
0.9628 g/mL
78°C (172°F)
C10H8
MFCD00001742
UN1334
14,6370
Soluble in benzene,toluene,chloroform,CS2,ether; Insoluble in water; Soluble in alcohols,liquid ammonia,benzene,carbon tetrachloride,carbon disulfide,toluene,aniline,acetic acid,chloroform and butyric acid; Insoluble in water.
C1=CC2=CC=CC=C2C=C1
128.17
CHEBI:16482
99.6%
Naphthalene
80°C to 82°C
218°C
Aromatic
1.5821
50 g
1421310
naphthalin, naphthene, camphor tar, tar camphor, white tar, albocarbon, naphthaline, moth flakes, moth balls, naphtalene
UFWIBTONFRDIAS-UHFFFAOYSA-N
naphthalene
931
128.17
Crystalline
Safety and Handling

Safety and Handling

GHS H Statement
H228-H351-H302
Flammable solid.
Suspected of causing cancer.
Harmful if swallowed.

P201-P202-P210-P240-P241-P260-P264b-P270-P271-P281-P301+P312-P304+P340-P308+P313-P330-P370+P378q-P501c

H228-H302-H350

DOTInformation : Transport Hazard Class: 4.1; Packing Group: III; Proper Shipping Name: NAPHTHALENE, REFINED

EINECSNumber : 202-049-5

RTECSNumber : QJ0525000

TSCA : Yes

Recommended Storage : Ambient temperatures

SDS
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RUO – Research Use Only