Potassium Hydrogen Phthalate for analysis, ISO

Melting Point:

295 - 300 °C

Solubility:

water 80 g/l at 20 °C

Physical Description:

solid

Product Code:

131481

Product Name:

Potassium Hydrogen Phthalate for analysis, ISO

Quality Name:

for analysis, ISO

Specifications:

Minimum assay (Perchl. Ac.): 99.5%
Identity: IR passes test

Maximum limit of impurities
Insoluble matter in H2O: 0.003 %
Loss on drying at 110°C: 0.05%
Chloride (Cl): 0.002%
Nitrogen compounds (as N): 0.001%
Sulfur compounds (as S): 0.002 %
Heavy metals (as Pb): 0.0005%
Ca: 0.001 %
Cd: 0.0005 %
Co: 0.0005 %
Cr: 0.001 %
Cu: 0.0005 %
Fe: 0.0005 %
Mg: 0.001 %
Mn: 0.0005 %
Na: 0.01 %
Ni: 0.0005 %
Pb: 0.0005 %
Zn: 0.0005 %

WGK:

1

Storage:

Room Temperature.

Master Name:

Potassium Hydrogen Phthalate

Synonyms Long Text:

Phthalic Acid mono-Potassium Salt, Potassium Biphthalate

EINECS:

212-889-4

CS:

29173995

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