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Potassium hydrogen phthalate, 99%
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Alfa Aesar By Thermo Fisher Scientific logo

Potassium hydrogen phthalate, 99%

CAS: 877-24-7

Ref. 02-A12895

1kg
138.00 €
5kgTo inquire
250g
48.00 €
Estimated delivery in United States, on Wednesday 3 Jul 2024

Product Information

Name:
Potassium hydrogen phthalate, 99%
Synonyms:
  • 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
Description:

Potassium hydrogen phthalate is used as a primary standard for acid- base titrations as well as for calibrating pH meters and for the preparation of volumetric alkali solutions. It acts as 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.

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Alfa Aesar By Thermo Fisher Scientific
Long term storage:
Notes:

Chemical properties

Molecular weight:
204.22
Formula:
C8H5KO4
Purity:
99%
Color/Form:
White, Crystals or powder or crystalline powder or fused solid or flakes
InChI key:
IWZKICVEHNUQTL-UHFFFAOYSA-M
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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