General Information
Revision date
2021-07-19
Product name
Choline Hydroxide
CAS No.
123-41-1
1.2.1 Relevant identified uses
semiconductor manufacture
Emergency telephone
U.S. - 1-800-424-9300
Icons in SDS
Company Information
company name
Entegris, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
Product.stewardship@entegris.com
GHS Information
Signal word
Danger
Section 2
SECTION 2: Hazards identification
Classification in accordance with paragraph (d) of 29 CFR 1910.1200. Classification in accordance with paragraph (d) of
Signal word
Danger
Hazard statements
Causes severe skin burns and eye damage. May cause respiratory irritation. Toxic to aquatic life.
Prevention
Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Avoid release to the environment. Do not breathe dusts or mists.
Response
Immediately call a POISON CENTER or doctor. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Specific treatment is urgent, see first aid section of Safety Data Sheet. IF ON SKIN (or hair): Remove/take off immediately all contaminated clothing. Rinse skin with water/shower. Wash contaminated clothing before reuse. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Storage
Store in a well-ventilated place. Keep container tightly closed. Store locked up.
Disposal
Dispose of contents/container in accordance with local/regional/national/international regulations. Statement(s) of Unknown Aquatic Toxicity 50% of the mixture consists of ingredient(s) of unknown acute aquatic toxicity.
2.3 Other hazards
None known.
