Diammonium hydrogen orthophosphate ≥98% (by alkalimetry), Puriss. p.a. ACS, Reag. Ph. Eur. analytical reagent, Fluka™
Supplier: Honeywell Chemicals
Certificates
About this item
Synonyms: Diammonium hydrogen orthophosphate, Ammonium hydrogen phosphate, di-Ammonium hydrogen phosphate, Ammonium Phosphate, Ammonium biphosphate, Fyrex, Ammonium phosphate dibasic, Ammonium monohydrogen phosphate, Diammonium hydrogen phosphate
CAS Number:7783-28-0
:
Formula:(NH₄)₂HPO₄
MDL Number:MFCD00010891
Density:1.62 g/cm³ (20 °C)
Molecular Weight:132.06 g/mol
Melting Pt:155 °C
Merck Index:13,00546
Storage Temperature:Ambient
EINECS:231-987-8
REACH:01-2119490974-22
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Assay:Min. 98.0 %
- Water insoluble matter:Max. 0.005 %
- pH (5 %, 25 °C):7.7 - 8.1
- Calcium (Ca):Max. 0.001 %
- Iron (Fe):Max. 0.001 %
- Potassium (K):Max. 0.005 %
- Magnesium (Mg):Max. 0.0005 %
- Sodium (Na):Max. 0.005 %
- Heavy metals (as Pb):Max. 0.001 %
- Chloride (Cl):Max. 0.001 %
- Nitrate (NO₃):Max. 0.003 %
- Sulfate (SO₄):Max. 0.01 %
Specification Test Results
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