Please login to your online account to display your discounted pricing

Alfa Aesar™ Naphthalene, 99+%

$28.81 - $28.81

Chemical Identifiers

Chemical Name or Material Naphthalene
CAS 91-20-3
Molecular Formula C10H8
Formula Weight 128.17g/mol
MDL Number MFCD00001742
UN Number UN1334
Beilstein 1421310
Merck Index 14,6370
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1318830

 
alfa aesar™
A13188-30
250g Each for $28.81

AAA131880B

 
alfa aesar™
A13188-0B
1000g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA131880I

 
alfa aesar™
A13188-0I
5000g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point 80° to 82°C
Boiling Point 218°C
Quantity 250g
Flash Point 78°C (172°F)
Odor Aromatic
Chemical Name or Material Naphthalene
CAS 91-20-3
Assay ≥99%
Molecular Formula C10H8
Formula Weight 128.17g/mol
MDL Number MFCD00001742
UN Number UN1334
Beilstein 1421310
Merck Index 14,6370
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H228-H351-H302
Flammable solid.
Suspected of causing cancer.
Harmful if swallowed.
Health Hazard 3 GHS P Statement
P210-P280-P281-P301+P312-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
Use personal protective equipment as required.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 4.1; Packing Group: III; Proper Shipping Name: NAPHTHALENE, REFINED
RTECS Number QJ0525000
TSCA TSCA

Applications
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.

Solubility
Soluble in benzene, toluene, chloroform, carbon disulfide, ether. Insoluble in water.

Notes
Incompatible with strong oxidizing agents.

Safety and Handling

Warning

GHS P Statement
P210-P280-P281-P301+P312-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
Use personal protective equipment as required.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

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