2-Naphthol

Sigma-Aldrich Chemie GmbH

Revision date : 2025-11-03

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GHS05 GHS09 GHS07
Health risk rating 4
Safety risk rating 1
Environmental risk rating 4

Note: Ingredients listed on restricted chemical lists

EC/CAS

205-182-7/135-19-3

Name of the chemical

2-naphthol

Concentration

<= 100 %

General Information

Version

7.4

Revision date

2025-11-03

Product name

2-Naphthol

CAS No.

135-19-3

Emergency telephone

+49 (0)696 43508409

Icons in SDS

GHS05 GHS07 GHS09 M004 M009 M017

Company Information

company name

Sigma-Aldrich Chemie GmbH

e-mail address of the competent person responsible for the Safety Data Sheet

technischerservice@merckgroup.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H302, H302+H332, H317, H318, H332, H400

Hazard statements

Code

Statements

H302

Harmful if swallowed

Section 2

SECTION 2: Hazards identification

Regulation (EC) No. 1272/2008 Classification of the substance or mixture Acute toxicity, (Category 4) H302: Harmful if swallowed Acute toxicity, (Category 4) H332: Harmful if inhaled Serious eye damage, (Category H318: Causes serious eye damage. 1) Skin sensitisation, (Category H317: May cause an allergic skin reaction Short-term (acute) aquatic H400: Very toxic to aquatic life hazard, (Category 1)

Signal word

Danger Danger

Hazard statements

H302 + H332 Harmful if swallowed or if inhaled. H317 May cause an allergic skin reaction. H318 Causes serious eye damage. H400 Very toxic to aquatic life. H317 May cause an allergic skin reaction. H318 Causes serious eye damage.

Precautionary statements

P273 Avoid release to the environment. P280 Wear protective gloves/ eye protection/ face protection. P301 + P312 IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell. P302 + P352 IF ON SKIN: Wash with plenty of water. P304 + P340 + P312 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor if you feel unwell. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P280 Wear protective gloves/ eye protection/ face protection. P302 + P352 IF ON SKIN: Wash with plenty of water. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Supplemental label elements

none Reduced Labelling (<= 125 ml) none

Other hazards

This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher

ECOLOGICAL INFORMATION

The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.

TOXICOLOGICAL INFORMATION

The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.

2.1 Classification of the substance or mixture

Acute toxicity, (Category 4) H302: Harmful if swallowed. Acute toxicity, (Category 4) H332: Harmful if inhaled. Serious eye damage, (Category H318: Causes serious eye damage. 1) Skin sensitisation, (Category 1) H317: May cause an allergic skin reaction. Short-term (acute) aquatic H400: Very toxic to aquatic life. hazard, (Category 1)

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