Potassium hydrogen phthalate CAS 877-24-7

Products Name

Potassium hydrogen phthalate

Potassium hydrogen phthalate Quick Details
Chemical Name: Potassium hydrogen phthalate

CAS No.: 877-24-7

Molecular Formula: C8H5KO4

Molecular weight: 204.22

Appearance: White crystalline powder

Assay:≥99.8%
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Potassium hydrogen phthalate Typical Properties

Items
Specifications

Main content
99.8%

Chloride(Cl)
 Not more than 0.002%

ammonium(NH4)
Not more than 0.005%

Iron(Fe)
Not more than 0.0005%

Sodium(Na)
Not more than 0.01%

Heavy metal(based on Pb)
Not more than 0.0005%

Loss on dry
 Not more than 0.05%

water insoluble content
Not more than 0.005%

clarity test
Confirms

PH(50g/L solution,25℃)
3.8-4.2

Potassium hydrogen phthalate Usage
1.Used as analytical reagent and buffer;

Used as pyrotechnic sounding agent.

Potassium hydrogen phthalate Packaging and Shipping
25 kg/Drum
Potassium hydrogen phthalate Storage
Ventilation low temperature drying;

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