Note: Ingredients listed on restricted chemical lists
EC/CAS
215-647-6/1336-21-6
Name of the chemical
ammonium hydroxide
Concentration
20-25%
General Information
Version
1.0
Revision date
2026-09-29
Product name
Ammonia Solution 20-22 % BAKER INSTRA-ANALYZED Plus
CAS No.
1336-21-6
1.2.1 Relevant identified uses
For Laboratory, Research or Manufacturing Use
supplier name
Avantor Performance Materials Poland S.A
Emergency telephone
+44 (0) 1270 502894
Icons in SDS
Company Information
company name
VWR International Ltd
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)
H314, H318, H335, H400
Hazard statements
Code
Statements
H314
Causes severe skin burns and eye damage
Section 2
SECTION 2: Hazards identification
According to Regulation (EC) No. 1272/2008 (CLP) Classification of the substance or mixture
Health hazards
Skin corrosion, category 1B H314 - Causes severe skin burns and eye damage Serious eye damage, category 1 H318 - Causes serious eye damage Specific target organ toxicity (single exposure), category 3, H335 - May cause respiratory irritation Respiratory tract irritation
Environmental hazards
Hazardous to the aquatic environment, acute, category 1 H400 - Very toxic to aquatic life
Signal word
Danger
Hazard statements
H314 - Causes severe skin burns and eye damage. H335 - May cause respiratory irritation. H400 - Very toxic to aquatic life.
Prevention
P260 - Do not breathe dust/fume/gas/mist/vapours/spray. P273 - Avoid release to the environment. P280 - Wear protective gloves/protective clothing/eye protection/face protection.
Response
P303+P361+P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P304+P340 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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. This product does not contain a substance identified as an endocrine disruptor.
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 [CLP] Health hazards Skin corrosion, category 1B H314 - Causes severe skin burns and eye damage. Serious eye damage, category 1 H318 - Causes serious eye damage. Specific target organ toxicity (single exposure), category 3, H335 - May cause respiratory irritation. Respiratory tract irritation Environmental hazards Hazardous to the aquatic environment, acute, category 1 H400 - Very toxic to aquatic life.
