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Ammonium hydroxide, Environmental Grade, 20-22% NH{3}, Thermo Scientific Chemicals
Description
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications
Specifications
CAS | 1336-21-6 |
Color | Colorless |
Physical Form | Liquid |
Quantity | 500 mL |
Molecular Formula | H5NO |
Linear Formula | NH4OH |
MDL Number | MFCD00066650 |
UN Number | UN2672 |
Merck Index | 14,494 |
Synonym | ammonium hydroxide, ammonia water, ammonia aqueous, aquammonia, aqua ammonia, ammonia, aqua, household ammonia, ammonium hydroxide solution, ammonia, monohydrate, ammonium hydroxide nh4 oh |
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Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Lot Number | Certificate Type | Date | Catalog Number |
---|---|---|---|
N08J008 | Certificate of Analysis | 24/10/2023 | 038741.AP |
P31J036 | Certificate of Analysis | 09/05/2023 | 038741.AP |
Y07I048 | Certificate of Analysis | 23/01/2023 | 038741.AP |
M05I020 | Certificate of Analysis | 15/08/2022 | 038741.AP |
M05I019 | Certificate of Analysis | 12/04/2022 | 038741.AP |
Safety and Handling


- Ammonium hydroxide, Environmental Grade, 20-22% NH3
- Danger
- Acute toxicity Category 4
- Skin corrosion/irritation Category 1 B
- Specific target organ toxicity Category 3
- H302-Harmful if swallowed.
- H314-Causes severe skin burns and eye damage.
- H335-May cause respiratory irritation.
- P273-Avoid release to the environment.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P312-Call a POISON CENTER/doctor/if you feel unwell.
- P310-Immediately call a POISON CENTER/doctor/.
RUO – Research Use Only
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