Note: Ingredients listed on restricted chemical lists
EC/CAS
1310-73-2
Name of the chemical
sodium hydroxide
Concentration
90-95
General Information
Revision date
2023-06-16
Product name
LECOSORB
1.2.1 Relevant identified uses
Laboratory Reagent. Use in accordance with supplier’s recommendations
supplier name
LECO Corporation
Emergency telephone
800-424-9300, 703-527-3887
Icons in SDS
Company Information
company name
LECO Corporation
e-mail address of the competent person responsible for the Safety Data Sheet
info@leco.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H290, H302, H314, H318, H332, H335, H402
Hazard statements
Code
Statements
H290
May be corrosive to metals
Section 2
SECTION 2: Hazards identification
Physical hazards
Corrosive to metals Category 1
Health hazards
Acute toxicity, oral Category 4 Acute toxicity, inhalation Category 4 Skin corrosion/irritation Category 1 Serious eye damage/eye irritation Category 1 Specific target organ toxicity, single exposure Category 3 respiratory tract irritation
Environmental hazards
Hazardous to the aquatic environment, acute Category 3
Signal word
Danger
Hazard statements
May be corrosive to metals. Harmful if swallowed. Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if inhaled. May cause respiratory irritation. Harmful to aquatic life.
Prevention
Keep only in original container. Do not breathe dust. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection.
Response
Rinse mouth. If swallowed Rinse mouth. Do NOT induce vomiting. If on skin (or hair) Take off immediately all contaminated clothing. Rinse skin with water/shower. Wash contaminated clothing before reuse. If inhaled: Remove person to fresh air and keep comfortable for breathing. Immediately call a poison center/doctor. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Absorb spillage to prevent material damage.
Storage
Store in a dry place. Store in a well-ventilated place. Keep container tightly closed. Store in a closed container. Store locked up. Store in corrosive resistant container with a resistant inner liner.
Disposal
Dispose of contents/container in accordance with local/regional/national/international regulations. Hazard(s) not otherwise None known.
Additional information
7.5% of the mixture consists of component(s) of unknown acute hazards to the aquatic environment. 7.5, 7.5% of the mixture consists of component(s) of unknown long-term hazards to the aquatic environment.
