Potasio dihidrogenofosfato, anhidro 98-100.5% (base secada), meets analytical specification of NF, Ph. Eur., E340, Fluka™
Proveedor: Honeywell Chemicals
Sinónimos:
Potasio fosfato monobásico
04243-1KG
04243-5KG
04243-50KG
04243-4X5KG
04243-6X1KG
04243-1KGEA
82.8
EUR
04243-1KG
04243-5KG
04243-50KG
04243-4X5KG
04243-6X1KG
Potasio dihidrogenofosfato, anhidro 98-100.5% (base secada), meets analytical specification of NF, Ph. Eur., E340, Fluka™
Potasio dihidrogenofosfato
Formula:
KH₂PO₄ Pto. Ebullición: Decomposes on heating Pto. de fusión: 253 °C Densidad: 2,34 g/cm³ (20 °C) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00011401 Núm. CAS: 7778-77-0 EINECS: 231-913-4 IR: 01-2119490224-41 Índice Merck: 13,07744 |
Resultados test especificaciones
Assay (calculated to the dried substance) | 98.0 - 100.5 % |
Loss on drying (130°C) | Max. 1.0 % |
Loss on drying (105°C, 4 h) | Max. 1.0 % |
Water insoluble matter | Max. 0.2 % |
pH (5 %, 20°C) | 4.2 - 4.5 |
Arsenic (As) | Max. 1 ppm |
Cadmium (Cd) | Max. 1 ppm |
Copper (Cu) | Max. 0.002 % |
Iron (Fe) | Max. 10 ppm |
Mercury (Hg) | Max. 1 ppm |
Sodium (Na) | Max. 0.1 % |
Lead (Pb) | Max. 1 ppm |
Zinc (Zn) | Max. 0.002 % |
Heavy metals (as Pb) | Max. 10 ppm |
Chloride (Cl) | Max. 10 ppm |
Fluoride (F) | Max. 10 ppm |
Sulfate (SO₄) | Max. 200 ppm |
KMnO₄ reducing matter (as O) | Max. 0.04 % |
Appearance of the solution | complying |
Residual solvents | complying |
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