Note: Ingredients listed on restricted chemical lists
EC/CAS
1310-73-2
Name of the chemical
Potassium or sodium hydroxide (20)
Concentration
49-51
General Information
Version
02
Revision date
2026-08-26
Product name
Sodium Hydroxide Solution (NaOH)
1.2.1 Relevant identified uses
Product is a unique alkaline material, playing a vital role in many industrial processes
1.2.2. Uses advised against
Use in accordance with supplier"s recommendations
Manufacturer Name
TDC, L.L.C
Emergency telephone
800-424-9300, +1-703-527-3887
Icons in SDS
Company Information
company name
TDC, L.L.C
e-mail address of the competent person responsible for the Safety Data Sheet
TDCcustomerservice@genlp.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H290, H314, H335, H402
Hazard statements
Code
Statements
H290
May be corrosive to metals
Section 2
SECTION 2: Hazards identification
OSHA defined hazards Hazards for the product as sold
Physical hazards
Hazards for the product as sold Corrosive to metals Category 1
Health hazards
Skin corrosion/irritation Category 1A Serious eye damage/eye irritation Category 1 Specific target organ toxicity, single exposure Category 3 respiratory tract irritation Hazards for the product as sold
Environmental hazards
Hazardous to the aquatic environment, acute Category 3 Hazards for the product as sold
Signal word
Danger
Hazard statements
May be corrosive to metals. Causes severe skin burns and eye damage. May cause respiratory irritation. Harmful to aquatic life.
Prevention
Keep only in original packaging. Do not breathe mist/vapors. Wash thoroughly after handling. Use only outdoors or in a well-ventilated area. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection.
Response
If swallowed Rinse mouth. Do NOT induce vomiting. If on skin (or hair) Take off immediately all contaminated clothing. Rinse skin with water or 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 well-ventilated place. Keep container tightly closed. Store locked up. Store in a corrosion resistant container with a resistant inner liner.
Disposal
Dispose of contents/container in accordance with local/regional/national/international regulations. Hazard(s) not otherwise No additional hazards are known to be associated with the expected conditions of use at the time of
Classified (HNOC)
publication. This document does not address hazards that may arise from uses not reasonably anticipated by the manufacturer.
Additional information
None.
