Naphthalene, 99.6%

CAS Number 91-20-3

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Naphthalene, 99.6%

MDL: MFCD00001742
EINECS: 202-049-5

Chemical Properties

Formula: C10H8  Flash point: 78°(172°F)
Formula weight: 128.17  Density: 0.9628
Form: Crystalline Refractive Index: 1.5821
Melting point: 80-82° Solubility: Soluble in benzene, toluene, chloroform, CS2, ether. Insoluble in water
Boiling point: 218° 


Formerly important in dyestuff manufacture. As a precursor to phthalic anhydride

GHS Hazard and Precautionary Statements

Hazard Statements : H228-H351-H400-H410-H302

Flammable solid. Suspected of causing cancer. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Harmful if swallowed.

Precautionary Statements : 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.

FlammableHarmful or IrritantHealth HazardDangerous for the environment

Other References

Merck: 14,6370
Beilstein: 1421310
UN#: UN1334
Hazard Class: 4.1
Packing Group: III
Harmonized Tariff Code: 2902.90
RTECS: QJ0525000
Naphthalene, 99.6% - CAS 91-20-3 - Formula C10H8


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