Potassium hydrogen phthalate CAS 877-24-7

Description

Potassium hydrogen phthalate
Potassium hydrogen phthalate Quick Details
Chemical Name: Potassium hydrogen phthalate
CAS No.: 877-24-7
Molecular Fomula: C8H5KO4
Chemical Structure:
Molecular weight: 204.22
Appearance: White crystalline powder
Assay????99.8%
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?棩
3.8-4.2

Potassium hydrogen phthalate Usage
1.Used as analytical reagent and buffer;
2. Used as pyrotechnic sounding agent.
Potassium hydrogen phthalate Packaging and Shipping
25 kg/Drum
Potassium hydrogen phthalate Storage
Ventilation low temperature drying;