12304
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12304
Sigma-Aldrich
Ammonium iron(II) sulfate hexahydrate
puriss., ≥99% (manganometric)
| Synonym: | Ammonium ferrous sulfate hexahydrate, Ammonium iron(II) sulfate, Mohr’s salt |
| CAS Number: | 7783-85-9 |
| Linear Formula: | (NH4)2Fe(SO4)2 · 6H2O |
| Molecular Weight: | 392.14 |
| EC Number: | 233-151-8 |
| MDL number: | MFCD00150530 |
Description
| Caution | will be oxidized by air |
Properties
| grade | puriss. |
| assay | ≥99% (manganometric) |
| shelf life | (Shelf life is limited) |
| mp | 100 °C (dec.)(lit.) |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| cation traces | Ca: ≤200 mg/kg |
| Cu: ≤20 mg/kg | |
| Fe3+: ≤500 mg/kg | |
| K: ≤100 mg/kg | |
| Mg: ≤200 mg/kg | |
| Na: ≤100 mg/kg | |
| Zn: ≤100 mg/kg |
Safety
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 1 |
| RTECS | BR6500000 |
References
| reference | Corp MSDS 1 (1), 240:D / FT-IR 2 (3), 4754:C / FT-IR 1 (2), 1260:B / RegBook 1 (3), 3445:B / Sigma FT-IR 1 (2), 1023:B |
