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Ammonia hydroxide 25% solution in water
(71991012 | 1336-21-6)

CAS: 1336-21-6
Molecular Formula: NH4OH
Molecular Weight: 35.05
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Ammonia hydroxide 25% solution in water Chemical Structure

This product is subject to a hazardous surcharge. The exact amount will be confirmed by our sales team.

71991012-2.5lt 2.5lt £62.60
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71991012-2.5lt 2.5lt $93.90
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Safety Data Sheet
Certificate of Analysis
Product Detail
Product Code 71991012
Product Name Ammonia hydroxide 25% solution in water
Categories Building Blocks Inorganic Chemicals Reagents
CAS 1336-21-6
Molecular Formula NH4OH
Molecular Weight 35.05
Storage Details 2 to 8 °C
Harmonised Tariff Code 29213099
Product Specification
pH 11.2 Typical
Specific Gravity 0.9105 +/- 0.0015
Assay 25 +/-0.5%
Cl <0.0005%
Residue on Evaporation <0.002%
Appearance Clear colourless liquid
Safety Information
Pictograms
Exclamation Mark
Corrosion
Danger to Environment
Signal word danger
Hazard statements
  • H314: Causes severe skin burns and eye damage
  • H335: May cause respiratory irritation
  • H400: Very toxic to aquatic life
Precautionary statements
  • P260: Do not breathe dust/fume/gas/mist/vapours/spray
  • P273: Avoid release to the environment
  • P280: Wear protective gloves/protective clothing/eye protection/face protection
  • P304+340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing