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Naphthalene

Other Names: Tar camphor
Formula: C
10H8
Sp. Gr.: 1.14
Viscosity: 0.8 cPs.

Remarks: White crystalline, volatile flakes; strong coal-tar odor; soluble in benzene; m.p. 80°C., b.p. 218°C., flash point 176°F. Used as a moth repellent, fungicide, cutting fluid, lubricant in synthetic resins, as a preservative, solvent and for textile chemicals. May be some tendency for crystals to form.

Pump Notes: Cast iron construction is satisfactory. VitonŽ elastomers are recommended. A mechanical shaft seal may be used but should include proper circulation for any crystals formed.

VitonŽ is a registered trademark of DuPont Performance Elastomers L.L.C