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Naphthalene

Naphthalene MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 91-20-3 EC Number: 202-049-5 Molar Mass: 128.17 g/mol Hill Formula: C₁₀H₈

Overview

Key Spec Table

CAS # EC Number Hill Formula Molar Mass
91-20-3 202-049-5 C₁₀H₈ 128.17 g/mol

Pricing & Availability

Catalogue Number Availability Packaging Qty/Pack Price Quantity
8208460100
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 Plastic bottle 100 g
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8208461000
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 Plastic bottle 1 kg
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Description
Catalogue Number 820846

Product Information
CAS number 91-20-3
EC index number 601-052-00-2
EC number 202-049-5
Hill Formula C₁₀H₈
Molar Mass 128.17 g/mol
HS Code 2902 90 00
Structure formula Image Structure formula Image
Quality Level MQ200

Applications
Application Naphthalene for synthesis. CAS 91-20-3, molar mass 128.17 g/mol.

Physicochemical Information
Boiling point 218 °C (1013 hPa)
Density 1.085 g/cm3 (20 °C)
Explosion limit 0.9 – 5.9 %(V)
Flash point 79 °C
Ignition temperature 540 °C
Melting Point 80.3 °C
Vapor pressure 0.072 hPa (20 °C)
Bulk density 550 – 600 mg/m³
Solubility >=0.038 g/l slightly soluble

Toxicological Information
LD 50 dermal LD50 Rat > 2500 mg/kg

Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H228: Flammable solid.
H302: Harmful if swallowed.
H351: Suspected of causing cancer.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P273: Avoid release to the environment.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word Warning
RTECS QJ0525000
Storage class 4.1B Flammable solid hazardous materials
WGK WGK 3 highly hazardous to water

Safety Information
Categories of danger harmful, carcinogenic, dangerous for the environment

Storage and Shipping Information
Storage Store below +30°C.

Transport Information
Declaration (railroad and road) ADR, RID UN 1334 , 4.1, III
Declaration (transport by air) IATA-DGR UN 1334 , 4.1, III
Declaration (transport by sea) IMDG-Code UN 1334 , 4.1, III, Marine Pollutant: P

Specifications
Assay (GC, area%) ≥ 99.0 % (a/a)
Melting range (lower value) ≥ 79 °C
Melting range (upper value) ≤ 82 °C
Identity (IR) passes test

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