Keterangan :

Naphthalene is an organic compound with formula C10H8. It is a white crystalline solid with a characteristic odor that is detectable at concentrations as low as 0.08 ppm by mass.As an aromatic hydrocarbon, naphthalene' s structure consists of a fused pair of benzene rings. It is best known as the main ingredient of traditional mothballs.

Specifications
1.name: naphthalene
2.cas: 91-20-3
3.appearance: white an light red or yellow powder
4.Molecular formula: C10H8

Industrial naphthalene
Molecular formula: C10H8

Molecular weight: 128.17
CAS NO.: 91-20-3

Appearance: white an light red or yellow powder

crystallization point: e 78.0º C ( first grade) , e77.5º C( second level)

invalatile substance: d 0.04 ( first grade) , d 0.06 ( second level)

ash: d 0.01 ( first grade) , d0.02( second level)

Melting point: 79-82 º C

Boiling point: 218 º C

Density: 0.99

Flash point: 78 º C

Packing:
25KG plastic woven bag or cardboard drum with the lining of plastic film .

Use:
used in producing phthalic anhydride and additive of concrete