Scharlau Potassium dihydrogen phosphate, Pharmpur®, Ph Eur, BP, NF

CAS number: 7778-77-0
Manufacturer product code: PO0259

Scharlau Potassium dihydrogen phosphate, Pharmpur®, Ph Eur, BP, NF. Manufacturer reference: PO02591000. Assay (acidimetric, on dried sample): 98,0 - 100,5 %.

Packaging options

PO02591000 — 1 kg, Plastic bottle

Product specifications and documentation are confirmed against the requested reference before quotation.

Product information

Overview

Scharlau Potassium dihydrogen phosphate, Pharmpur®, Ph Eur, BP, NF. Manufacturer reference: PO02591000. Assay (acidimetric, on dried sample): 98,0 - 100,5 %. Listed packaging: PO02591000 — 1 kg, Plastic bottle. Specifications are transcribed from the manufacturer’s technical data sheet. Batch-specific results must be checked against the corresponding certificate of analysis.

CAS number: 7778-77-0
Formula: KH2PO4
Molecular weight: 136,09 g/mol
Pack quantity / capacity: 1
Measurement unit: Kilogram (kg)
Package type: Bottle

Packaging and references

1 kg · Bottle
PO02591000 — 1 kg, Plastic bottle

Selected specifications

CAS: 7778-77-0
EC number: 231-913-4
Formula: KH2PO4
Molar mass: 136,09 g/mol
assay (acidimetric, on dried sample): 98,0 - 100,5 %
assay (acidimetric, referred to dried sample): 98,0 - 100,5 %
Identification A (EP): passes test
Identification phosphate: passes test
Identification potassium: passes test
appearance of solution (10 %, H2O): clear and colourless
insoluble in water: max. 0,2 %
pH (5 %, H2O): 4,2 - 4,5
chlorides (Cl): max. 200 ppm
sulfates (SO4): max. 300 ppm
arsenic (As): max. 2 ppm
lead (Pb): max. 5 ppm
fluorides (F): max. 10 ppm
iron (Fe): max. 10 ppm
reducing substances: passes test
loss on drying (105 °C, 4h): max. 1,0 %
loss on drying (130 ºC): max. 2,0 %
Appearance: bright crystals, colourless
Spec. Density: 2,34 g/cm3
Bulk density: ~ 1200 kg/m3
Solub. in water: (20 ºC): 222 g/l
Melting point: ~ 253 ºC (decomposes)
pH(50 g/l H2O, 20 ºC): ~ 4,4
Representative manufacturer packaging image; product identity is determined by the manufacturer reference.
For handling, storage and transport, consult the applicable official SDS.

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