Ammonium Hydrogenphosphate 98% ACS Reagent &, 500 Gram
Synonym: Ammonium hydrogenphosphate, Diammonium hydrogenphosphate, di-Ammonium hydrogenphosphate (sec)
- CAS Number 7783-28-0
- Linear Formula (NH4)2HPO4
- Molecular Weight 132.06
- EC Number 231-987-8
- MDL number MFCD00010891
- PubChem Substance ID 329752180
| Grade | ACS reagent |
| InChI Key | MNNHAPBLZZVQHP-UHFFFAOYSA-N |
| Assay | ≥98% |
| Impurities | ≤0.005% NH4OH pptd.
≤0.005% insolubles |
| pH | 7.7-8.1 (25°C, 5%) |
| mp | 155°C (dec.) (lit.) |
| anion traces | chloride (Cl-): ≤0.001% nitrate (NO3-): ≤0.003% sulfate (SO42-): ≤0.01% |
| cation traces | Ca: 0.001% Fe: ≤0.001% K: ≤0.005% Mg: 0.0005% Na: ≤0.005% heavy metals (as Pb): ≤0.001% |
Safety Information
RIDADR NONH for all modes of transport
WGK Germany 1





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