Merck, 31119-1KG, Ammonium sulfate
Size:1 kg, Mascagnite, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99%
Available Catalog Numbers
Catalog Number: 31119-1KG
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Category
Pack Size1 kg
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| PubChem Substance ID | 329753657 |
|---|---|
| eCl@ss | 38030408 |
| UNSPSC Code | 12352300 |
| NACRES | NA.21 |
| EC Number | 231-984-1 |
| MDL number | MFCD00003391 |
| InChI key | BFNBIHQBYMNNAN-UHFFFAOYSA-N |
| InChI | 1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4) |
| grade | ACS reagent |
| agency | USP/NF |
| assay | ≥99% |
| form | crystals |
| impurities | ≤0.005% in water insoluble matters |
| ign. residue | ≤0.005% (as SO4) |
| loss | ≤0.1% loss on drying, 110 °C |
| pH | 5-6 (25 °C, 5%) |
| mp | >280 °C (dec.) (lit.) |
| density | 1.77 g/mL at 25 °C (lit.) |
| anion traces | chloride (Cl-): ≤3 mg/kg |
| cation traces | As: ≤0.2 mg/kg |
| Quality Level | 200 |
| SMILES string | N.N.OS(O)(=O)=O |
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