Note: Ingredients listed on restricted chemical lists
EC/CAS
135-19-3
Name of the chemical
2-naphthol
Concentration
>95
General Information
Version
ACR18082
Revision date
2026-07-16
Product name
2-Naphthol
Product Synonyms
2-Hydroxynaphthalene
CAS No.
135-19-3
supplier name
Fisher Scientific UK
Emergency telephone
001-800-227-6701, +32 14 57 52 11, 001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Fisher Scientific UK
e-mail address of the competent person responsible for the Safety Data Sheet
begel.sdsdesk@thermofisher.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H302+H332, H400
Hazard statements
Code
Statements
H302+H332
Harmful if swallowed or if inhaled
Section 2
SECTION 2: Hazards identification
Physical State
Appearance/Odor
Solid Beige aromatic Emergency Overview Harmful if swallowed. Harmful if inhaled. Very toxic to aquatic life. Sensitivity to light. Classification of the substance or mixture Acute Oral Toxicity Category 4 Acute Inhalation Toxicity - Dusts and Mists Category 4 Acute aquatic toxicity Category 1 Label Elements
Signal word
Warning Hazard Statements H400 - Very toxic to aquatic life H302 + H332 - Harmful if swallowed or if inhaled
Prevention
P260 - Do not breathe dust/fume/gas/mist/vapors/spray P264 - Wash face, hands and any exposed skin thoroughly after handling P270 - Do not eat, drink or smoke when using this product P271 - Use only outdoors or in a well-ventilated area
Response
P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P312 - Call a POISON CENTER or doctor if you feel unwell P330 - Rinse mouth
Storage
P403 - Store in a well-ventilated place
Disposal
P501 - Dispose of contents/ container to an approved waste disposal plant
Other physicochemical hazards
None identified.
Health hazards
Harmful if swallowed. Harmful if inhaled.
Environmental hazards
Very toxic to aquatic life. . Will likely be mobile in the environment due to its water solubility. The product is water soluble, and may spread in water systems.
2.3 Other hazards
Toxic to terrestrial vertebrates. This product does not contain any known or suspected endocrine disruptors.
2.1 Classification of the substance or mixture
Acute Oral Toxicity Category 4 Acute Inhalation Toxicity - Dusts and Mists Category 4 Acute aquatic toxicity