Refined naphthalene
Naphthalene Chemical Properties
mp 80-82 °C(lit.)
bp 218 °C(lit.)
density 0.99
vapor density 4.4 (vs air)
vapor pressure 0.03 mm Hg ( 25 °C)
refractive index 1.5821
Fp 174 °F
storage temp. APPROX 4°C
Water Solubility 30 mg/L (25 ºC)
Merck 14,6370
BRN 1421310
CAS DataBase Reference 91-20-3(CAS DataBase
Reference)
NIST Chemistry Reference Naphthalene(91-20-3)
EPA Substance Registry System Naphthalene(91-20-3)
Naphthalene Basic information
Product Name: Naphthalene
Synonyms: 'LGC' (2402);'LGC' (2603);1-NAPHTHALENE;TAR
CAMPHOR;NAPTHALENE;NAPTHALIN;NAPHTHENE;NAPHTHALENE
CAS: 91-20-3
MF: C10H8
MW: 128.17
EINECS: 202-049-5
Product Categories: Intermediates of Dyes and
Pigments;Naphthalene;Organoborons;Highly Purified Reagents;Other
Categories;Zone Refined Products;Analytical Chemistry;Standard
Solution of Volatile Organic Compounds for Water & Soil
Analysis;Standard Solutions
(VOC);Chemistry;Naphthalenes;Analytical
Standards;AromaticsVolatiles/ Semivolatiles;Volatiles/
Semivolatiles;Arenes;Building Blocks;Organic Building
Blocks;Alpha Sort;Chemical Class;FumigantsVolatiles/
Semivolatiles;Hydrocarbons;Insecticides;N;NA - NIAnalytical
Standards;NaphthalenesChemical
Class;Neats;N-OAlphabetic;Pesticides;PAH
Mol File: 91-20-3.mol
Certificate of Analysis Refined Naphthalene CAS no:91-20-3
Appearance: |
Colorless flaky crystal with luster |
Purity (HPLC): |
≥98.0% |
Boiling Point: |
218 ºC |
Melting Point: |
79 - 83 ºC |
Density: |
0.99g/ml at 25 °C(lit.) |
Flash Point: |
78°C |
Solubility: |
Insoluble in water, soluble in ethyl ether, ethanol, chloroform, carbon disulfide and benzene |
Risk Mark:
|
Xn;N |
Risk Codes: |
R22;R40;R50/53 |
UN NO.:
|
UN 1334 |
Packing: |
25Kg plastic woven bag or fiber drum with the lining of plastic film |
Note: product information is for reference only! |
Building 6, Shuntai Square, 2000 Shunhua Road, Jinan Hi-tech District,Shandong,China.