Note: Ingredients listed on restricted chemical lists
EC/CAS
7664-41-7
Name of the chemical
ammonia
Concentration
>99.999 1-391
General Information
Revision date
2025-06-09
Product name
Ammonia_Gas
CAS No.
7664-41-7
1.2.1 Relevant identified uses
of the product Production of semiconductor
1.2.2. Uses advised against
Use for purposes other than recommended uses is prohibited
Emergency telephone
+81-3-6878-8985
Icons in SDS
Company Information
company name
Asahi Graphic Corporation
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H220, H221, H280, H314, H318, H332, H334, H372, H402
Hazard statements
Code
Statements
H220
Extremely flammable gas
Section 2
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
PHYSICAL AND CHEMICAL HAZARDS Flammable gases: Category 1 Gases under pressure: Liquefied gas HEALTH HAZARDS Acute toxicity (Inhalation): Category 4 Skin corrosion/irritation: Category 1 Serious eye damage/eye irritation: Category 1 Respiratory sensitization: Category 1 Specific target organ toxicity - single exposure: Category 1 (central nervous system, respiratory system) Specific target organ toxicity - repeated exposure: Category 1 (respiratory system) ENVIRONMENT HAZARDS Hazardous to the aquatic environment, short-term (acute): Category 3 (Note) GHS classification without description: Not classified/Classification not possible
Health hazards
Acute toxicity (Inhalation): Category 4 Skin corrosion/irritation: Category 1 Serious eye damage/eye irritation: Category 1 Respiratory sensitization: Category 1 Specific target organ toxicity - single exposure: Category 1 (central nervous system, respiratory system) Specific target organ toxicity - repeated exposure: Category 1 (respiratory system)
Environmental hazards
Hazardous to the aquatic environment, short-term (acute): Category 3 Note) GHS classification without description: Not classified/Classification not possible
Signal word
Danger
Hazard statements
Extremely flammable gas Contains gas under pressure; may explode if heated Harmful if inhaled Causes severe skin burns and eye damage Causes serious eye damage May cause allergy or asthma symptoms or breathing difficulties if inhaled Causes damage to organs (central nervous system, respiratory system) Causes damage to organs through prolonged or repeated exposure (respiratory system) Harmful to aquatic life
Prevention
Avoid release to the environment. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Do not breathe gas. In case of inadequate ventilation wear respiratory protection. Use only outdoors or in a well-ventilated area. Wash contaminated parts thoroughly after handling. Wear protective gloves/protective clothing/eye protection/face protection. Do not eat, drink or smoke when using this product.
Response
In case of leakage, eliminate all ignition sources. Leaking gas fire: Do not extinguish, unless leak can be stopped safely. Specific treatment is required. Get medical advice/attention if you feel unwell. Immediately call a POISON CENTER/doctor/physician. Call a POISON CENTER/doctor/physician if you feel unwell. IF exposed or concerned: Call a POISON CENTER/doctor/physician. If experiencing respiratory symptoms: Call a POISON CENTER/doctor/physician. IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or 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. Store locked up. Protect from sunlight. Store in a well-ventilated place.
Disposal
Dispose of contents/container in accordance with local/national regulation.