Diammonium hydrogen orthophosphate ≥99.0% (by titrimetric analysis), Puriss. p.a., Fluka™

Supplier: Honeywell Chemicals

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

09840-1KG 09840-250G
HONC09840-1KGEA 641 SGD
HONC09840-1KG HONC09840-250G
Diammonium hydrogen orthophosphate ≥99.0% (by titrimetric analysis), Puriss. p.a., Fluka™
di-Ammonium hydrogen orthophosphate
Formula: (NH₄)₂HPO₄
MW: 132,06 g/mol
Melting Pt: 155 °C
Density: 1,62 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00010891
CAS Number: 7783-28-0
EINECS: 231-987-8
REACH: 01-2119490974-22
Merck Index: 13,00546

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Specification Test Results

Assay 99.0 - 101.0 %
pH (5 %, 25 °C) 7.8 - 8.5
Colour of the solution complying
Turbidity of solution Max. 3.5 NTU
Arsenic (As) Max. 0.5 ppm
Calcium (Ca) Max. 10 ppm
Cadmium (Cd) Max. 5 ppm
Cobalt (Co) Max. 5 ppm
Chromium (Cr) Max. 10 ppm
Copper (Cu) Max. 5 ppm
Iron (Fe) Max. 5 ppm
Potassium (K) Max. 50 ppm
Magnesium (Mg) Max. 5 ppm
Manganese (Mn) Max. 5 ppm
Sodium (Na) Max. 50 ppm
Nickel (Ni) Max. 5 ppm
Lead (Pb) Max. 5 ppm
Zinc (Zn) Max. 5 ppm
Sulfur (S) Max. 7 ppm
Total S (as SO₄) Max. 20 ppm
Chloride (Cl) Max. 5 ppm
Nitrate (NO₃) Max. 10 ppm

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