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Refined Naphthalene

Refined Naphthalene
Refined Naphthalene
Price And Quantity
  • 1
  • Bag/Bags
  • 300.00-
Product Specifications
  • Irregular
  • Acid Resistance
  • 5 Years
  • 286 °C
  • 379.8 °C
  • 12-15%
  • Direct Dye
  • Textile Dyestuffs
  • 98%
  • Powder
  • Industrial Grade
Product Description

Naphthalene is an organic compound with formula C
10
H
8
. It is the simplest polycyclic aromatic hydrocarbon, and is a white crystalline solid with a characteristic odor that is detectable at concentrations as low as 0.08 ppm by mass.[13] As an aromatichydrocarbon, naphthalene's structure consists of a fused pair of benzene rings. It is best known as the main ingredient of traditional mothballs.

Identifiers
CAS Number
  • 91-20-3 
3D model (JSmol)
  • Interactive image
Beilstein Reference
1421310
ChEBI
  • CHEBI:16482 
ChEMBL
  • ChEMBL16293 
ChemSpider
  • 906 
ECHA InfoCard100.001.863
EC Number214-552-7
Gmelin Reference
3347
KEGG
  • C00829 
PubChem CID
RTECS numberQJ0525000
UNII
  • 2166IN72UN  

 

Properties
Chemical formula
C10H8
Molar mass128.17 g·mol−1
AppearanceWhite solid crystals/ flakes
OdorStrong odor of coal tar
Density1.145 g/cm3 (15.5 °C)[2]
1.0253 g/cm3 (20 °C)[3]
0.9625 g/cm3 (100 °C)[2]
Melting point78.2 °C (172.8 °F; 351.3 K)
80.26 °C (176.47 °F; 353.41 K)
at 760 mmHg[3]
Boiling point217.97 °C (424.35 °F; 491.12 K)
at 760 mmHg[2][3]
Solubility in water
19 mg/L (10 °C)
31.6 mg/L (25 °C)
43.9 mg/L (34.5 °C)
80.9 mg/L (50 °C)[3]
238.1 mg/L (73.4 °C)[4]
SolubilitySoluble in alcohols, liquid ammonia, carboxylic acids, C6H6, SO2,[4] CCl4, CS2, toluene, aniline[5]
Solubility in ethanol5 g/100 g (0 °C)
11.3 g/100 g (25 °C)
19.5 g/100 g (40 °C)
179 g/100 g (70 °C)[5]
Solubility in acetic acid6.8 g/100 g (6.75 °C)
13.1 g/100 g (21.5 °C)
31.1 g/100 g (42.5 °C)
111 g/100 g (60 °C)[5]
Solubility in chloroform19.5 g/100 g (0 °C)
35.5 g/100 g (25 °C)
49.5 g/100 g (40 °C)
87.2 g/100 g (70 °C)[5]
Solubility in hexane5.5 g/100 g (0 °C)
17.5 g/100 g (25 °C)
30.8 g/100 g (40 °C)
78.8 g/100 g (70 °C)[5]
Solubility in butyric acid13.6 g/100 g (6.75 °C)
22.1 g/100 g (21.5 °C)
131.6 g/100 g (60 °C)[5]
log P3.34[3]
Vapor pressure8.64 Pa (20 °C)
23.6 Pa (30 °C)
0.93 kPa (80 °C)[4]
2.5 kPa (100 °C)[6]
Henry's law
constant (kH)
0.42438 L·atm/mol[3]
Magnetic susceptibility (χ)
-91.9·10−6 cm3/mol
Thermal conductivity98 kPa:
0.1219 W/m·K (372.22 K)
0.1174 W/m·K (400.22 K)
0.1152 W/m·K (418.37 K)
0.1052 W/m·K (479.72 K)[7]
Refractive index (nD)
1.5898[3]
Viscosity0.964 cP (80 °C)
0.761 cP (100 °C)
0.217 cP (150 °C)[8]

 

 

 

 

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    Office No. 9, Om Plaza, 1st Floor, Abv MC Donalds, Vasantji Lalji Road, Kandivali (W) Mumbai Maharashtra India +918068214347
    Phone :+918068214347