238074
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238074
Sigma-Aldrich
Ammonium acetate
ACS reagent, ≥97%
| CAS Number: | 631-61-8 |
| Linear Formula: | CH3CO2NH4 |
| Molecular Weight: | 77.08 |
| Beilstein Registry Number: | 4186741 |
| EC Number: | 211-162-9 |
| MDL number: | MFCD00013066 |
| PubChem Substance ID: | 24854288 |
Description
| Packaging | 2.5 kg in poly btl |
| 25, 500 g in poly btl |
Properties
| grade | ACS reagent |
| assay | ≥97% |
| form | solid |
| total impurities | ≤0.005% insolubles |
| ign. residue | ≤0.01% |
| pH | 6.7-7.3 (25 °C, 5%) |
| mp | 110-112 °C (dec.)(lit.) |
| anion traces | chloride (Cl-): ≤5 ppm |
| nitrate (NO3-): ≤0.001% | |
| sulfate (SO42-): ≤0.001% | |
| cation traces | Fe: ≤5 ppm |
| heavy metals: ≤5 ppm |
Safety
| Personal Protective Equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
| RIDADR | UN3077 9/PG 3 |
| WGK Germany | 1 |
| RTECS | AF3675000 |
References
| Merck | Merck 13,495 |
| Beilstein | Beil. 2,IV,121 |
| Fieser | Fieser 1,38 / Fieser 7,11 |
| reference | Aldrich MSDS 1, 118:D / Corp MSDS 1 (1), 232:B / IR-Spectra (3), 324:D / IR-Spectra (2), 292:C / RegBook 1 (1), 611:I / Sax 6, 258 / Sigma FT-IR 1 (2), 1011:C / Structure Index 1, 88:D:2 |
