Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Salts and Inorganics
  5. Inorganic Salts
  6. Alkali Metal Salts
  7. Potassium Hydrogen Phthalate, 99.95 to 100.05%, ACS, MilliporeSigma™

Potassium Hydrogen Phthalate, 99.95 to 100.05%, ACS, MilliporeSigma™

Catalog No. MPX14763 Shop All MilliporeSigma Products
Change view
Click to view available options
Quantity:
125 g
2.5 kg
2 product options available for selection
Product selection table with 2 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Quantity
MPX14763 125 g
MPX14765 2.5 kg
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 2 options available.
2 options
Catalog No. MPX14763 Supplier MilliporeSigma Supplier No. PX14763
Only null left
Add to Cart
Add to Cart

Chemical Identifiers

CAS 877-24-7
Molecular Formula C8H5KO4
Molecular Weight (g/mol) 204.222
InChI Key IWZKICVEHNUQTL-UHFFFAOYSA-M
Synonym potassium hydrogen phthalate, potassium biphthalate, monopotassium phthalate, potassium acid phthalate, hydrogen potassium phthalate, phthalic acid monopotassium salt, 1,2-benzenedicarboxylic acid, monopotassium salt, phthalic acid, monopotassium salt, phthalic acid potassium salt, potassium phthalate monobasic
PubChem CID 23676735
IUPAC Name potassium;2-carboxybenzoate
SMILES C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]

Specifications

Color White
Physical Form Crystals
Quantity 125 g
Assay Percent Range 99.95 to 100.05%
Formula Weight 204.22
Density 1.636g/cm3; Bulk Density: 900 kg/m3
Chemical Name or Material Potassium Hydrogen Phthalate, Secondary Reference Material For Alkalimetry, Traceable To NIST Standard Reference Material (SRM) Certipure™

Safety and Handling

Recommended Storage Store at +15°C to +25°C
Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.