Potassium hydrogen phthalate CAS 877-24-7
Assay: ??99.8%
Appearance: White crystalline powder
Packaging: 25 kg/Drum
Sample: available
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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;
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