Description

About Ammonium Hydroxide 28-30% Solution, ACS Grade

Ammonium Hydroxide, NH4OH, is formed when ammonia (NH3) is dissolved in water. Ammonia deprotonates a small portion of water molecules leaving the free hydroxide ion, [OH]-, to form a slightly basic solution. The resulting solution is clear, colorless, with a pungent odor and vapors that may irritate the eyes.

Ammonium Hydroxide is a weak base mainly used to prepare other ammonium compounds like urea, ammonium carbonate and ammonium sulfate.

Lab Alley’s high-quality Ammonium Hydroxide, ACS Reagent Grade, 28-30% has been certified as an ACS Grade reagent by the American Chemical Society (ACS). The reagent grade is generally equivalent to the ACS grade and is acceptable for use in analytical applications and research laboratories.

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COMMON USES AND APPLICATIONS
  • Laboratory solvent
  • Pharmaceutical manufacturing
  • Polymer manufacturing
  • Household cleaning reagent
  • Food additive/ acidity regulator
  • Fertilizer

PRODUCT INFORMATION

CAS RN
1336-21-6
Molecular Formula
NH4OH
Molecular Weight
35.05
Synonyms
Ammonia aqueous, Ammonium hydroxide solution, Ammoniumhydroxid, Aqueous ammonia, Aquammonia, Aqua ammonia, Ammonia aqua, Household ammonia, Ammonia monohydrate
PubChem CID
Grade
ACS Grade
Percent Purity
28-30%
Chemical Name
UN Number
Assay
28.0-30.0%
Residue after Ignition
0.002%
Carbon Dioxide (CO2)
0.002%
Chloride (Cl)
0.5 ppm
Phosphate (PO4)
2 ppm
Total Sulfur
2 ppm
Nitrate
2 ppm
Heavy Metals (as Pb)
0.5 ppm
Iron (Fe)
0.2ppm
Substances Reducing Permanganate
To Pass Test
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Customer Reviews and Q&A

5.0
Rated 5.0 out of 5 stars
Based on 4 reviews
Total 5 star reviews: 4 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Rating
Ratings
4 reviews
  • Thomas S.
    Flag of United States
    Verified Buyer
    Reviewing
    Ammonium Hydroxide 28-30% Solution, ACS Grade
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Lab re-stock

    Excellent

  • SERHII M.
    Flag of United States
    Verified Buyer
    Reviewing
    Ammonium Hydroxide 28-30% Solution, ACS Grade
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Everything good

    All good! Perfect service.

  • Katherine S.
    Flag of United States
    Verified Buyer
    Reviewing
    Ammonium Hydroxide 28-30% Solution, ACS Grade
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    great

    great product will buy again, arrived quickly

  • Shanda G.
    Flag of United States
    Verified Buyer
    Reviewing
    Ammonium Hydroxide 28-30% Solution, ACS Grade
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Allied Alloys review

    Overall, we are satisfied with this produce Thank you!

Safety and Shipping

DOT: Ammonia solution, 8, UN2672, PG III, Hazmat Fee Required

Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Ammonium Hydroxide, ACS Grade.

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