Dihidrogenoortofosfato de potássio, anidro 98-100.5% (base seca), atende à especificação analítica de NF, Ph. Eur., E340, Fluka™
Fornecedor: Honeywell Chemicals
Sinônimos:
Monopotassiumphosphate, prim.-Potassium phosphate, Monopotassium phosphate, Potassium phosphate monobasic, Monobasic Potassium Phosphate, Potassium dihydrogen orthophosphate
04243-1KG
04243-5KG
04243-50KG
04243-4X5KG
04243-6X1KG
04243-1KGEA
82.71
EUR
04243-1KG
04243-5KG
04243-50KG
04243-4X5KG
04243-6X1KG
Dihidrogenoortofosfato de potássio, anidro 98-100.5% (base seca), atende à especificação analítica de NF, Ph. Eur., E340, Fluka™
Dihidrogenoortofosfato de potássio
Fórmula:
KH₂PO₄ Peso Molecular: 136.09 g/mol Ponto de ebulição: 100 Decomp. (ao aquecer) Ponto de Fusão: 253 °C Densidade: 2.34 g/cm³ (20 °C) Temperatura de Armazenamento: Ambiente |
Número MDL :
MFCD00011401 Número CAS: 7778-77-0 EINECS: 231-913-4 ALCANCE: 01-2119490224-41 Merck Index: 13,07744 |
Especificações dos Resultados do Teste
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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