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Alfa Aesar™ Naphthalene, 99.6%

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

Chemical Identifiers

Chemical Name or Material Naphthalene
CAS 91-20-3
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    

AA3334718

 
alfa aesar™
33347-18
50g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AA3334736

 
alfa aesar™
33347-36
500g 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

Density 0.9628g/mL
Quantity 50g
Refractive Index 1.5821
Melting Point 80° to 82°C
Boiling Point 218°C
Quantity 50g
Flash Point 78° (172°F)
Odor Aromatic
Chemical Name or Material Naphthalene
CAS 91-20-3
Physical Form Crystalline
Assay 99.6%
Formula Weight 128.17g/mol
MDL Number MFCD00001742
UN Number UN1334
Beilstein 1421310
Merck Index 14,6370
Solubility Information Soluble in benzene, toluene, chloroform, CS2, ether; Insoluble in water
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
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.