Ammonia 20% 氢氧化铵, 20%

Avantor 中国

Revision date : 2026-06-16

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GHS07 GHS05 GHS09
Health risk rating 3
Safety risk rating 1
Environmental risk rating 4

Note: Ingredients listed on restricted chemical lists

EC/CAS

1336-21-6

Name of the chemical

ammonium hydroxide

Concentration

10-<25%

General Information

Version

2.3

Revision date

2026-06-16

Product name

Ammonia 20% 氢氧化铵, 20%

CAS No.

1336-21-6

1.2.1 Relevant identified uses

For Laboratory, Research or Manufacturing Use

Emergency telephone

+86 532 8388 9090

Icons in SDS

GHS05 GHS07 GHS09 M009 M011

Company Information

company name

Avantor 中国

e-mail address of the competent person responsible for the Safety Data Sheet

SDS@avantorsciences.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H302, H314, H318, H335, H400

Hazard statements

Code

Statements

H302

Harmful if swallowed

Section 2

SECTION 2: Hazards identification

According to Regulation (EC) No. 1272/2008 (CLP) Harmful if swallowed. Causes severe skin burns and eye damage. Causes serious eye damage. May cause respiratory irritation. Very toxic to aquatic life. Classification of the substance or mixture

Health hazards

Acute toxicity, category 4, oral Skin corrosion, category 1A Serious eye damage, category 1 Specific target organ toxicity (single exposure), category 3, Respiratory tract irritation

Environmental hazards

Hazardous to the aquatic environment, acute, category 1

Signal word

Danger

Hazard statements

H302 - Harmful if swallowed. H314 - Causes severe skin burns and eye damage. H318 - Causes serious eye damage. H335 - May cause respiratory irritation. H400 - Very toxic to aquatic life.

Prevention

P260 - Do not breathe dust/fume/gas/mist/vapours/spray. P264 - Wash hands thoroughly after handling. P270 - Do not eat, drink or smoke when using this product. P271 - Use only outdoors or in a well-ventilated area. P273 - Avoid release to the environment. P280 - Wear protective gloves/protective clothing/eye protection/face protection.

Response

P301+P312 - IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. P301+P330+P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting. P303+P361+P353+P310 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. Immediately call a POISON CENTER/doctor. P304+P340+P312 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P305+P351+P338+P310 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P330 - Rinse mouth. P363 - Wash contaminated clothing before reuse. P391 - Collect spillage.

Storage

P403+P233 - Store in a well-ventilated place. Keep container tightly closed. P405 - Store locked up.

Disposal

P501 - Dispose of contents/container to an appropriate treatment or disposal facility in accordance with applicable laws and regulations.

2.3 Other hazards

The mixture does not contain a substance fulfilling the PBT criteria. The mixture does not contain a substance fulfilling the vPvB criteria.

2.1 Classification of the substance or mixture

Classification according to Regulation (EC) No 1272/2008 [CLP] Health hazards Acute toxicity, category 4, oral Skin corrosion, category 1A Serious eye damage, category 1 Specific target organ toxicity (single exposure), category 3, Respiratory tract irritation Environmental hazards Hazardous to the aquatic environment, acute, category 1

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