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Ammonium hydroxide Quick Details
Chemical Name:Ammonium hydroxide
CAS No.:1336-21-6
Molecular Fomula:H5NO
Molecular weight:35.05
Appearance:Clear,Colorless liquid
Assay:≥25.0%
Ammonium hydroxide Typical Properties
| Appearance | Clear,Colorless |
| Assay(nh4oh) | Titrimetry | 21.3.% |
| Carbon Dioxide(CO2) | Titrimetry | 0% |
| Chloride | Titrimetry | 12.14mg/L |
| Heavy Metal as Lead(Pb) | 3111B Flame AAS | 4.63mg/L |
| Iron(Fe) | 3111B Flame AAS | 2.38mg/L |
| Nitrate(NO3) | Spectrophotetry | 86.3mg/L |
| Phosphate(PO4) | Spectrophotetry | <0.008mg/L |
| Residue after Ignition | Gravimetry | 0.08% |
| Substance Reducing Permanganate | Pass |
| Total Sulfur(as SO4) | Spectrophotemetry | 7460 |
| Free Chlorine | 4500-CI DPD Colorimetric | 0mg/L |
| Ammonia | 4500-NH3 F.Phenate | 28.1% |
| Odor | Sensory | Extremely Pungent |
| PH | Eletrometric | 13.04 |
| Turbidity | 2130B.Nephelometric | 0.73NTU |
Ammonium hydroxide Usage
Analysis reagent, neutralizer, alkaloid leaching agent. It is used for the verification and determination of certain elements (such as copper and nickel). Used to precipitate various element hydroxides. Preparation of ammonium compounds, detergent, colorimetric determination.
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