Description
Description
Ammonium Sulfate Acs Reagent ≥99.0% 2.5 Kg
Synonym: Mascagnite
- CAS Number 7783-20-2
- Linear Formula (NH4)2SO4
- Molecular Weight 132.14
- EC Number 231-984-1
- MDL number MFCD00003391
- eCl@ss 38030408
- PubChem Substance ID 329770862
- NACRES NA.21
| Quality Level | 200 |
| Grade | Acs Reagent |
| Assay | ≥99.0% |
| Impurities |
≤0.005% Insoluble Matter |
| Ign. Residue | ≤0.005% |
| Ph | 5.0-6.0 (25 °c, 5%) |
| Mp | >280 °c (Dec.) (Lit.) |
| Solubility | Water: Soluble 132 G/L At 20 °c |
| Density | 1.77 G/Ml At 25 °c (Lit.) |
| Anion Traces |
Chloride (Cl-): ≤5 Ppm Nitrate (No3-): ≤0.001% |
| Cation Traces |
Fe: ≤5 Ppm Heavy Metals: ≤5 Ppm (By Icp-oes) |
| Storage Temp. | Room Temp |
| Smiles String | N.N.Os(O)(=O)=O |
| Inchi | 1s/2h3n.H2o4s/C;;1-5(2,3)4/H2*1h3;(H2,1,2,3,4) |
| Inchi Key | Bfnbihqbymnnan-uhfffaoysa-n |
General description
Ammonium sulfate is an ammonium salt commonly used as fertilizer. It can be synthesized by neutralizing sulfuric acid with ammonia. It can enhance the phytotoxicity of several herbicides like glyphosates. Ammonium sulfate is formed as a co-product during the manufacture of caprolactam, a precursor of nylon.
Application
Ammonium sulfate was used in methyl cellulose precipitable tannin assay to evaluate wine tannin in finished wine samples. It was also used in making externally mixed aerosols for analyzing the 1 × 3 tandem differential mobility analyzer (1 × 3-TDMA), which is mainly employed for determining the irreversibility of the hygroscopic growth factor of aerosol particles.
Safety Information
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS BS4500000
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