Potassium biphthalate
SP
Reagent
Code: #51993
Alias
Potassium hydrogen phthalate; Potassium hydrogen phthalate, potassium hydrogen phthalate, 1,2-monopotassium phthalate
CAS Number
877-24-7
blur_circular Chemical Specifications
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Molecular Information
Weight
204.22 g/mol
Formula
C₈H₅KO₄
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Registry Numbers
EC Number
212-889-4
MDL Number
MFCD00013070
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Physical Properties
Melting Point
295-300 °C (dec.)(lit.)
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Storage & Handling
Density
1.006 g/mL at 20 °C
Storage
room temperature
description Product Description
Primarily used as a primary standard in acid-base titrations due to its high purity, stability, and precise equivalence point. It is also employed in calibrating pH meters and buffers to ensure accurate measurements in laboratory settings. Additionally, it serves as a reagent in analytical chemistry for determining the concentration of basic solutions. Its consistent properties make it a reliable choice for quality control and standardization processes in various industries.
format_list_bulleted Product Specification
Test Parameter | Specification |
---|---|
Appearance | White solid |
Purity | 99 |
Melting Point | 290-305 |
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Potassium biphthalate
Primarily used as a primary standard in acid-base titrations due to its high purity, stability, and precise equivalence point. It is also employed in calibrating pH meters and buffers to ensure accurate measurements in laboratory settings. Additionally, it serves as a reagent in analytical chemistry for determining the concentration of basic solutions. Its consistent properties make it a reliable choice for quality control and standardization processes in various industries.
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