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Ammonium Hydroxide Solution, 28-30% - ACS Grade, 500 mL

Ammonium Hydroxide Solution, 28-30% - ACS Grade, 500 mL

USA Made

  • Meets ACS spec
  • Lot Conformity

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Cat no. / A133621-ACS

Regular price $19.99 USD
Regular price Sale price $19.99 USD
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  • Certificate of Analysis (COA) Available
  • Safety Data Sheet (SDS) Available
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Ammonia solution is used in photography, fertilizers, textiles, rubber, and pharmaceuticals, consumer market cleaners and as a refrigerant in ammonia-water cycle based heat pumps/refrigerators.

  • Suitable for household cleaning in lower concentrations
  • Manufactured in the USA
  • Multiple packaging options are available
  • CAUTION: Research use only.

Chemical Information:

Formula: NH
Boiling Pt: 32…37.7 °C (1013 hPa)
Melting Pt: –60…–57.5 °C
Density: 0.88…0.91 g/cm³ (20 °C)
Storage Temperature: Ambient

MDL Number: MFCD00066650
CAS Number: 1336-21-6
EINECS: 215-647-6
UN: 2672
ADR: 8,III

Synonyms: Ammonia solution, Ammonia aqueous, Ammonia water


Specifications:

  • Appearance: clear, colorless
  • Assay (NH): 28.0 – 30.0%
  • Color (APHA): ≤ 10

Ammonium Hydroxide Solution, 28–30% – ACS Grade is a clear, colorless, aqueous solution of ammonia in water, with a concentration of 28–30%, meeting ACS reagent specifications. This alkaline solution releases a strong ammonia odor and provides reliable performance in analytical, industrial, and laboratory applications.

Safety Data Sheet (SDS) and Certificate of Analysis (COA) - available

  • Expiration date: 2 years from manufacturing date

Commonly used Applications:

  • Reagent for analytical chemistry and titrations/li>
  • Precipitation agent in inorganic analysis
  • pH adjustment and general laboratory use

CAUTION: Research use only.

Product Properties

Property Value
Formula NH₃·H₂O (aqueous solution)
MW 35.05 g/mol
Boiling Pt ~37 °C (solution-dependent, due to volatility of NH₃)
Density ~0.89 g/mL at 25 °C
Form Clear, colorless liquid
CAS Number 1336-21-6
Hazardous Class UN2672
Storage Temperature Ambient
Test Specification
Appearance clear, colorless
Assay (NH₃) 28.0 – 30.0%
Color (APHA) ≤ 10

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Certificate Of Analysis

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Safety Data Sheet

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SDS