207861
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207861
Sigma-Aldrich
Ammonium carbonate
ACS reagent, ≥30.0% NH3 basis
| Synonym: | Hartshorn salt |
| CAS Number: | 506-87-6 |
| Linear Formula: | (NH4)2CO3 |
| Molecular Weight: | 96.09 |
| Beilstein Registry Number: | 4253487 |
| EC Number: | 208-058-0 |
| MDL number: | MFCD00010890 |
| PubChem Substance ID: | 24852475 |
Description
| Packaging | 2.5 kg in poly btl |
| 25, 500 g in poly btl |
Properties
| grade | ACS reagent |
| vapor density | 2.7 (vs air) |
| description | Mixture of variable proportions of ammonium bicarbonate and ammonium carbamate |
| assay | ≥30.0% NH3 basis |
| total impurities | ≤0.005% insolubles |
| ≤0.01 nonvolatiles | |
| anion traces | chloride (Cl-): ≤5 ppm |
| sulfate (SO42-): ≤0.002% | |
| cation traces | Fe: ≤5 ppm |
| heavy metals (as Pb): ≤5 ppm |
Safety
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| RIDADR | UN3077 9/PG 3 |
| WGK Germany | 1 |
| RTECS | BP1925000 |
References
| reference | Corp MSDS 1 (1), 233:B / FT-IR 1 (2), 1272:B / FT-IR 2 (3), 4729:B / RegBook 1 (3), 3399:C / Sax 6, 259 / Sigma FT-IR 1 (2), 1012:B |
