Potassium hydrogen phthalate, primary standard, ACS, 99.95-100.05%
CAS: 877-24-7
Ref. 02-033351
| 1kg | 139.00 € | ||
| 250g | 70.00 € |
Product Information
- potassium biphthalate
- 1,2-Benzenedicarboxylic acid, potassium salt (1:1)
- Hidrogenoftalato De Potasio
- Hydrogen potassium phthalate
- Hydrogenophtalate de potassium
- KAP
- Kaliumhydrogenphthalat
- Monopotassium 1,2-benzenedicarboxylate
- Monopotassium phthalate
- Phthalate, Potassium Hydrogen
- See more synonyms
- Phthalic Acid Monopotassium Salt
- Potassium Acid Phthalate
- Potassium Biphthalate
- Potassium Hydrogen Phthalate
- Potassium Phthalate
As a primary standard for preparing volumetric alkali solutions and as a buffer in pH determinations. Potassium hydrogen phthalate is used as a primary standard for acid- base titrations as well as for calibrating pH meters. It acts as a buffer in pH determination. It finds application as a useful standard for total organic carbon testing. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical properties
Technical inquiry about: 02-033351 Potassium hydrogen phthalate, primary standard, ACS, 99.95-100.05%
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