Ammonia

Merck Ltd.

Revision date : 2026-07-14

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GHS04 GHS06 GHS05 GHS09
Health risk rating 4
Safety risk rating 4
Environmental risk rating 5

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

GHS04 GHS05 GHS06 GHS09 M004 M009 M010 M017

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.

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