Note: Ingredients listed on restricted chemical lists
EC/CAS
5873-54-1
Name of the chemical
2,4’-Methylenediphenyl diisocyanate
Concentration
N/A
EC/CAS
101-68-8
Name of the chemical
4,4’-Methylenediphenyl diisocyanate
Concentration
N/A
EC/CAS
2536-05-2
Name of the chemical
2,2’-Methylenediphenyl diisocyanate
Concentration
N/A
General Information
Revision date
2021-02-09
Product name
DESMODUR E 23 A
1.2.1 Relevant identified uses
Raw material for coatings, adhesives, sealants, or elastomers in
Emergency telephone
Call Chemtrec
Icons in SDS
Company Information
company name
Covestro LLC
GHS Information
Signal word
Danger
Section 2
2.1 Classification of the substance or mixture
Acute toxicity (Inhalation): Category 4 Skin irritation: Category 2 Eye irritation: Category 2B Respiratory sensitisation: Category 1 Skin sensitisation: Category 1 Specific target organ toxicity - Category 3 (Respiratory system) single exposure: Specific target organ toxicity - Category 1 (Respiratory Tract) repeated exposure:
Signal word
Danger
Hazard statements
May cause an allergic skin reaction. Harmful if inhaled. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation. Causes skin irritation. Causes eye irritation. Causes damage to organs (Respiratory Tract) through prolonged or repeated exposure if inhaled.
Prevention
Do not breathe dust, mist, gas, vapors or spray. Do not eat, drink or smoke when using this product. Wear protective gloves. Contaminated work clothing must not be allowed out of the workplace. Wash skin and face thoroughly after handling. Use only outdoors or in a well-ventilated area. In case of inadequate ventilation wear respiratory protection. The type of respiratory protection selected must comply with the requirements set forth in OSHA's Respiratory Protection Standard (29 CFR 1910.134) or regional standards. For additional details, see section 8 of the SDS.
Response
Get medical attention if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical attention. IF INHALED: Remove person to fresh air and keep at rest in a position comfortable for breathing. If experiencing respiratory symptoms: Call a doctor or emergency medical facility (i.e. 911). IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical attention. Take off contaminated clothing and wash before reuse.
Storage
Store in a well-ventilated place. Keep container tightly closed. Store locked up.
Disposal
Dispose of contents and container in accordance with existing federal, state, and local environmental control laws.
