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Ammonium hydroxide, 28% NH3

Produktkode 11347946
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Quantity:
500 mL
1000 mL
2500 mL
Förpackningsstorlek
1 L
2.5 L
500mL
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Produktkode 11347946

missing translation for 'mfr': Thermo Scientific Alfa Aesar L13168.AU

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Beskrivelse

CAS: 1336-21-6 | H5NO | 35.05 g/mol

Ammonium hydroxide is widely utilized as a leavening agent or acidity regulator in food production. It serves as a precursor to some alkyl amines and is also used in the tobacco industry for flavor enhancement and as a processing aid. During furniture making, it combines with tannic acid and is used to darken or stain wood by making it iron salts. In chemical laboratories, it used for qualitative inorganic analysis, as a complexant and as a base. It is used to clean gold, silve, and platinum jewelry. It is an active component of Tollens' reagent (consisting of a solution of silver nitrate and ammonia) and is used to determine the presence of aldehyde or alpha-hydroxy ketone functional groups.

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.

Applications
Ammonium hydroxide is widely utilized as a leavening agent or acidity regulator in food production. It serves as a precursor to some alkyl amines and is also used in the tobacco industry for flavor enhancement and as a processing aid. During furniture making, it combines with tannic acid and is used to darken or stain wood by making it iron salts. In chemical laboratories, it used for qualitative inorganic analysis, as a complexant and as a base. It is used to clean gold, silve, and platinum jewelry. It is an active component of Tollens′ reagent (consisting of a solution of silver nitrate and ammonia) and is used to determine the presence of aldehyde or alpha-hydroxy ketone functional groups.

Solubility
Miscible with water.

Notes
Incompatible with copper, iron and zinc.
TRUSTED_SUSTAINABILITY

Kemiske identifikatorer

CAS 1336-21-6
Molecular Formula H5NO
Molecular Weight (g/mol) 35.05
MDL Number MFCD00066650
InChI Key VHUUQVKOLVNVRT-UHFFFAOYSA-N
Synonym ammonium hydroxide, ammonia water, ammonia aqueous, aquammonia, aqua ammonia, ammonia, aqua, household ammonia, ammonium hydroxide solution, ammonia, monohydrate, ammonium hydroxide nh4 oh
PubChem CID 14923
ChEBI CHEBI:18219
IUPAC Name azanium;hydroxide
SMILES N.O

Tekniske data

pH 12
Quantity 1000 mL
Linear Formula NH4OH
UN Number UN2672
Merck Index 14,494
Solubility Information Miscible with water.
Formula Weight 35.05
Odor Ammonia-like
Density 0.9
Assay 28% NH3
Chemical Name or Material Ammonium hydroxide
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Sikkerhed og håndtering

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Produktidentifikator
  • Ammonium hydroxide, 28% NH3
 Signalord
  • Danger
 Farekategori
  • Skin corrosion/irritation Category 1 B
  • ACUTE AQUATIC Acute 1
  • Acute toxicity Category 4
  • Specific target organ toxicity Category 3
 Faresætning
  • H302-Harmful if swallowed.
  • H314-Causes severe skin burns and eye damage.
  • H335-May cause respiratory irritation.
  • H400-Very toxic to aquatic life.
 Sikkerhedssætning
  • 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.
  • P308-IF exposed or concerned:.
  • P310-Immediately call a POISON CENTER/doctor/.
SDS

RUO – Research Use Only

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