Note: Ingredients listed on restricted chemical lists
EC/CAS
231-635-3/7664-41-7
Name of the chemical
ammonia
Concentration
>=90-<=100
General Information
Version
8.4
Revision date
2026-07-14
Product name
Ammonia
CAS No.
7664-41-7
REACH No
01-2119488876-14-XXXX
Emergency telephone
+81 (0)3 4520 9637
Icons in SDS
Company Information
company name
Merck Ltd.
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H221, H280, H314, H318, H331, H400, H410, H411
Hazard statements
Code
Statements
H221
Flammable gas
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger Danger
Hazard statements
H221 Flammable gas. H280 Contains gas under pressure; may explode if heated. H314 Causes severe skin burns and eye damage. H331 Toxic if inhaled. H410 Very toxic to aquatic life with long lasting effects. H331 Toxic if inhaled. H314 Causes severe skin burns and eye damage. H221 Flammable gas.
Supplemental label elements
EUH071 Corrosive to the respiratory tract. EUH071 Corrosive to the respiratory tract.
Precautionary statements
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P260 Do not breathe gas. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P260 Do not breathe gas. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Response
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage
P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P410 + P403 Protect from sunlight. Store in a well- ventilated place. Reduced Labelling (<= 125 ml)
2.3 Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
ECOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
TOXICOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Flammable gases, Category 2 H221: Flammable gas. Gases under pressure, Liquefied gas H280: Contains gas under pressure; may explode if heated. Acute toxicity, Category 3 H331: Toxic if inhaled. Skin corrosion, Sub-category 1B H314: Causes severe skin burns and eye damage. Serious eye damage, Category 1 H318: Causes serious eye damage. Short-term (acute) aquatic hazard, H400: Very toxic to aquatic life. Category 1 Long-term (chronic) aquatic hazard, H411: Toxic to aquatic life with long lasting Category 2 effects.