di-Potassium hydrogen phosphate anhydrous, Pharmpur®, Ph Eur, BP

CAS number: 7758-11-4
Manufacturer product code: PO0257

Scharlau PO02570500: di-Potassium hydrogen phosphate anhydrous, Pharmpur®, Ph Eur, BP. Laboratory testing and preparation where the stated pharmacopoeial specification is required.

Applications

Laboratory testing and preparation where the stated pharmacopoeial specification is required.

Packaging options

PO0257005P — 5 kg — Plastic containerPO0257025P — 25 kg — Plastic containerPO02570500 — 500 g — Plastic bottlePO02571000 — 1 kg — Plastic bottle

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

Product information

Overview

Scharlau PO02570500: di-Potassium hydrogen phosphate anhydrous, Pharmpur®, Ph Eur, BP. CAS 7758-11-4. M = 174,18 g/mol; assay (acidimetric, on dried sample): 98,0 - 101,0 %; appearance of solution: clear and colourless. Laboratory testing and preparation where the stated pharmacopoeial specification is required.

CAS number: 7758-11-4
Pack quantity / capacity: 500
Measurement unit: Gram (g)
Package type: Plastic bottle

Packaging and references

500 g · Plastic bottle
PO0257005P — 5 kg — Plastic container
PO0257025P — 25 kg — Plastic container
PO02570500 — 500 g — Plastic bottle
PO02571000 — 1 kg — Plastic bottle

Selected specifications

Synonyms: Dipotassium hydrogen phosphate, Potassium phosphate dibasic
K2HPO4
M = 174,18 g/mol
CAS [7758-11-4]
EINECS-No.: 231-834-5
Solub. in water: (20 ºC): soluble
Tariff number: 2835 24 00 00
SPECIFICATIONS
assay (acidimetric, on dried sample): 98,0 - 101,0 %
Identification A (EP): passes test
identification B (EP): passes test
Identification C (EP): passes test
appearance of solution: clear and colourless
reducing substances: passes test
potassium dihydrogen phosphate: max. 2,5 %
chlorides (Cl): max. 200 ppm
sulfates (SO4): max. 0,1 %
arsenic (As): max. 2 ppm
iron (Fe): max. 10 ppm
loss on drying (130 ºC): max. 2,0 %

Applications

Laboratory testing and preparation where the stated pharmacopoeial specification is required.

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