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Postion:Product Catalog >Organic Chemistry>Hydrocarbons and derivatives>Aromatic hydrocarbons>Naphthalene


US $1.00 / 1kg

Min. Order: 1kg
Purity: 99%
Cas No.: 91-20-3
Supply Ability: 1000kg
  • 1kg


Product Name: Naphthalene
CAS No.: 91-20-3
EC-No.: 202-049-5
Min. Order: 1kg
Purity: 99%
Supply Ability: 1000kg
Release date: 2018/12/19
MF: C10H8
Product Advantage

Cara 229

Naphthalene Basic information
description Uses Health Hazard Toxicity
Product Name: Naphthalene
CAS: 91-20-3
MF: C10H8
MW: 128.17052
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
Naphthalene Structure
Naphthalene Chemical Properties
Melting point  80-82 °C(lit.)
Boiling point  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
solubility  methanol: soluble50mg/mL, clear, colorless
form  Faint beige to brown to salmon red powder
color  White to almost white
explosive limit 0.9-5.9%(V)
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)
Safety Information
Hazard Codes  Xn,N,F,T
Risk Statements  22-40-50/53-67-65-38-11-39/23/24/25-23/24/25-52/53-20
Safety Statements  36/37-46-60-61-62-45-16-7-33-25-9
RIDADR  UN 1334 4.1/PG 3
WGK Germany  3
RTECS  QJ0525000
HazardClass  4.1
PackingGroup  III
HS Code  29029010
Hazardous Substances Data 91-20-3(Hazardous Substances Data)


Company desperation:

Scale-up production, based on our rich laboratory experience and advanced equipment in production base, also depend on accumulation of advantages in many aspects as industrialized technology development, the production cost control, to provide from kg class to wt class custom synthesis scale-up production services to the global fine chemical industry, can be carried out oxidation, hydrogenation pressure , halide, and acylation, esterification, condensation, cyclization, formatting, ammoniation, diazotization and azide reaction, our experienced production management, strict and perfect management system can quickly provide customers with competitive and fine mass production services.

Please be free to contact me:

Ms. Cara

Tel: +86-371-56628036        Mob:+86-19937614869        Email: cara@coreychem.com

career henan chemical co


Business model: Trader,Manufacturer

CB index: 58

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