Note: Ingredients listed on restricted chemical lists
EC/CAS
7732-18-5
Name of the chemical
Water, distilled, conductivity or of similar purity H2O
Concentration
Balance
EC/CAS
1336-21-6
Name of the chemical
ammonium hydroxide
Concentration
27-31
General Information
Revision date
2025-10-01
Product name
Ammonium Hydroxide 27% Technical
Product Synonyms
Aqueous ammonia; Ammonia solution; Ammonia water
Emergency telephone
1-800-424-9300, 703-527-3887
Icons in SDS
Company Information
company name
Columbus Chemical Industries, Inc
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H302, H314, H332
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
Classification Acute toxicity - Oral Category 4 Acute toxicity - Inhalation (Dusts/Mists) Category 4 Skin corrosion/irritation Category 1 Sub-category B Serious eye damage/eye irritation Category 1 Hazards not otherwise classified (HNOC) Not applicable
2.2 Label elements
Danger
Hazard statements
H302 - Harmful if swallowed H314 - Causes severe skin burns and eye damage H332 - Harmful if inhaled
Prevention
P264 - Wash face, hands and any exposed skin thoroughly after handling P270 - Do not eat, drink or smoke when using this product P271 - Use only outdoors or in a well-ventilated area P260 - Do not breathe dusts or mists P280 - Wear protective gloves/protective clothing/eye protection/face protection
Response
P321 - Specific treatment (see First-Aid Measures on SDS) P310 - Immediately call a POISON CENTER or doctor/physician P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P310 - Immediately call a POISON CENTER or doctor/physician P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower P363 - Wash contaminated clothing before reuse P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P310 - Immediately call a POISON CENTER or doctor/physician P301 + P312 - IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell P330 - Rinse mouth P331 - Do NOT induce vomiting
Storage
P405 - Store locked up
Precautionary statements
Disposal P501 - Dispose of contents/ container to an approved waste disposal plant
Further information
Toxic to aquatic life with long lasting effects. Very toxic to aquatic life.
2.1 Classification of the substance or mixture
Acute toxicity - Oral Category 4 Acute toxicity - Inhalation (Dusts/Mists) Category 4 Skin corrosion/irritation Category 1 Sub-category B Serious eye damage/eye irritation Category 1 Hazards not otherwise classified (HNOC) Not applicable