CAS 1336-21-6: Ammonium hydroxide
Description:Ammonium hydroxide, with the CAS number 1336-21-6, is a colorless, aqueous solution of ammonia in water. It is commonly referred to as ammonia water or ammonium hydroxide solution. This substance exhibits a strong alkaline nature, with a pH typically above 11, making it effective in neutralizing acids. Ammonium hydroxide is highly soluble in water and has a characteristic pungent odor due to the presence of ammonia. It is used in various applications, including cleaning agents, fertilizers, and as a pH regulator in various industrial processes. The compound can be corrosive, particularly to skin and eyes, and should be handled with care. In terms of chemical behavior, it can react with acids to form ammonium salts and can also participate in complexation reactions with metal ions. Its volatility means that it can release ammonia gas when exposed to air, especially at elevated temperatures. Overall, ammonium hydroxide is a versatile chemical with significant industrial and laboratory applications.
Formula:H5NO
InChI:InChI=1S/H5NO/c1-2/h2H,1H4
InChI key:InChIKey=AVWWWZOEBBIQQX-UHFFFAOYSA-N
SMILES:O[NH4]
- Synonyms:
- Ammonia
- Ammonia Solution, Strong
- Ammonia solution
- Ammonia water
- Ammonia water (JP15)
- Ammonia, Aqueous Solution
- Ammonia, aqua
- Ammonia, monohydrate
- Ammoniac [French]
- Ammoniac, solution aqueuse
- See more synonyms
- Ammoniaca [Italian]
- Ammoniak
- Ammoniak, wasserige Losung
- Ammoniak-Lösung
- Ammoniakloesung, 12,5% Nh3 Und Mehr
- Ammoniakloesung, Unter 12,5% Nh3 Bis Und Mit 2% Nh3
- Ammoniakloesung, Unter 2% Nh3
- Ammoniakopløsning
- Ammonium Hydroxide AR
- Ammonium Hydroxide, Conc. (Approx 30%)
- Ammonium hydrate
- Ammonium hydroxide ((NH4)(OH))
- Ammonium hydroxide ((NH<sub>4</sub>)(OH))
- Ammonium hydroxide in water
- Amoniaco, Solucion Acuosa
- Amoniak [Polish]
- Aqua Ammonia
- Aqueous ammonia
- Azan
- Hidrato amónico
- Nitro-sil
- Peramine
- SX 1 (ammonia water)
- Solution d’ammoniaque à
- Soluzione ammoniacale al
- Sx 1
- Yuncheng AN 1
- アンモニア水
- Ammonium hydroxide
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Ammonia Solution extrapure AR, 30% REF: SR-14388CAS: 1336-21-6 | min. 30% | - - - | Discontinued product |
![]() | Ammonia Solution extrapure AR, 25% REF: SR-78719CAS: 1336-21-6 | min. 25% | - - - | Discontinued product |

Ammonia Solution extrapure AR, 30%
Ref: SR-14388
25l | Discontinued | Request information | |
500ml | Discontinued | Request information | |
2500ml | Discontinued | Request information |

Ammonia Solution extrapure AR, 25%
Ref: SR-78719
25l | Discontinued | Request information | |
500ml | Discontinued | Request information | |
2500ml | Discontinued | Request information |