Naphthalene Safety Data Sheet (SDS)
SDS #: 531
Revision Date: March 25, 2014
Naphthalene
Flinn Scientific, Inc. P.O. Box 219, Batavia, IL 60510 (800) 452-1261 Chemtrec Emergency Phone Number: (800) 424-10028
Signal Word
DANGER
Hazard class: Flammable solids (Category 1 or 2). Flammable solid (H228). Keep away from heat, sparks, open flames, and hot surfaces. No smoking (P210).
Hazard class: Acute toxicity, oral (Category 4). Harmful if swallowed (H302). Do not eat, drink or smoke when using this product (P270).
Hazard class: Serious eye damage or irritation (Category 2B). Causes eye irritation (H320).
Hazard class: Carcinogenicity (Category 2). Suspected of causing cancer (H351). Obtain special instructions before use (P201). Do not handle until all safety precautions have been read and understood (P202).
Component Name |
CAS Number |
Formula |
Formula Weight |
Concentration |
Naphthalene
|
91-20-3 |
C10H8 |
128.17 |
|
Call a POISON CENTER or physician if you feel unwell. If inhaled: Remove victim to fresh air and keep at rest in a position comfortable for breathing. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do so. Continue rinsing (P305+P351+P338). If eye irritation persists eyes: Get medical advice or attention (P337+P313). If on skin: Wash with plenty of water. If swallowed: Rinse mouth.Call a POISON CENTER or physician if you feel unwell (P302+P301+P312).
Class IIIA combustible solid. Flash point: 79 °C Flammable limits: Lower: 0.9% Upper: 5.9% Autoignition Temperature: 526 °C When heated to decomposition, may emit toxic fumes. In case of fire: Use a tri-class dry chemical fire extinguisher (P370+P378).
Remove all ignition sources and water. Sweep up the spill, place in a sealed bag or container, and dispose. Ventilate area and wash spill site after material pickup is complete. See Sections 8 and 13 for further information.
Flinn Suggested Chemical Storage Pattern: Organic #3. Store with hydrocarbons, oils, esters and aldehydes. Keep container tightly closed. Store in a cool, dry place within a Flinn Chem-Saf™ bag. Ground or bond container and receiving equipment (P240). Use explosion-proof electrical and ventilating equipment (P241).
Wear protective gloves, protective clothing, and eye protection (P280). Wash hands thoroughly after handling (P264). Exposure guidelines: PEL/TLV 10 ppm (OSHA/ACGIH) Readily absorbed through the skin.
White, volatile flakes, cubes, sphere or powder. Odor of moth balls. Soluble: Absolute alcohol and ether. Insoluble in water.
Boiling point: 217.9 °C Melting point: 80.2 °C Specific gravity: 1.0253 Vapor density: 4.4
Shelf life: Volatile flakes, keep tightly closed. See Section 7 for further information.
Acute effects: Toxic, irritant Chronic effects: Possible carcinogen. Target organs: Eyes, blood, kidneys
ORL-RAT LD50: 490 mg/kg IHL-RAT LC50: N.A. SKN-RAT LD50: greater than 2500 mg/kg
Please review all federal, state and local regulations that may apply before proceeding. Flinn Suggested Disposal Method #18b is one option.
Shipping name: Naphthalene, refined; Hazard class: 4.1, Flammable solid; UN number: UN1334
TSCA-listed, EINECS-listed (202-049-5), RCRA code U165.
This Safety Data Sheet (SDS) is for guidance and is based upon information and tests believed to be reliable. Flinn Scientific, Inc. makes no guarantee of the accuracy or
completeness of the data and shall not be liable for any damages relating thereto. The data is offered solely for your consideration, investigation, and verification. The
data should not be confused with local, state, federal or insurance mandates, regulations, or requirements and CONSTITUTE NO WARRANTY. Any use of this data and
information must be determined by the science instructor to be in accordance with applicable local, state or federal laws and regulations. The conditions or methods of
handling, storage, use and disposal of the product(s) described are beyond the control of Flinn Scientific, Inc. and may be beyond our knowledge. FOR THIS AND OTHER
REASONS, WE DO NOT ASSUME RESPONSIBILITY AND EXPRESSLY DISCLAIM LIABILITY FOR LOSS, DAMAGE OR EXPENSE ARISING OUT OF OR IN ANY WAY CONNECTED WITH THE HANDLING, STORAGE, USE OR DISPOSAL OF THIS PRODUCT(S).
Consult your copy of the Flinn Science Catalog/Reference Manual for additional information about laboratory chemicals.
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