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Potassium Acid Phthalate

Potassium acid phthalate (KHP) is a monopotassium salt derived from phthalic acid. It is solid, air-stable, non-hygroscopic, and retains a stable pH while in solution. KHP is used as a standard for various chemistry purposes and as a buffering agent component.
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1 – 10 of 10 results
1

Potassium Acid Phthalate, ACS Reagent, Primary Standard (Potassium Hydrogen Phthalate), Reagents

Potassium Acid Phthalate, ACS Reagent, Primary Standard (Potassium Hydrogen Phthalate), ACS, for general laboratory use. Manufactured in ISO 9001 facility.

Boiling Point 378°C
CAS 877-24-7
Molecular Weight (g/mol) 204.22
Color White
Physical Form Solid
Packaging Poly Bottle
Chemical Name or Material Potassium Acid Phthalate, ACS Reagent, Primary Standard (Potassium Hydrogen Phthalate)
Grade ACS
Synonym Potassium Hydrogen Phthalate, KHP, Potassium Biphthalate
Molecular Formula HOCOC6H4COOK
Specific Gravity 1.636
Melting Point 0°C
2

Potassium Hydrogen Phthalate, 0.05 N (Potassium Acid Phthalate), Reagents

CAS: 7732-18-5,877-24-7 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: Potassium Acid Phthalate, KHP, Potassium Biphthalate IUPAC Name: water SMILES: O

CAS 7732-18-5,877-24-7
Molecular Weight (g/mol) 18.02
SMILES O
Synonym Potassium Acid Phthalate, KHP, Potassium Biphthalate
IUPAC Name water
InChI Key XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Formula H2O
3

Potassium Hydrogen Phthalate, 100mg/L, Reagents

CAS: 877-24-7,7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: Potassium Acid Phthalate, KHP, Potassium Biphthalate IUPAC Name: water SMILES: O

CAS 877-24-7,7732-18-5
Molecular Weight (g/mol) 18.02
SMILES O
Synonym Potassium Acid Phthalate, KHP, Potassium Biphthalate
IUPAC Name water
InChI Key XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Formula H2O
4

Potassium Hydrogen Phthalate, 10 mg/L, Reagents

CAS: 7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: Potassium Acid Phthalate, KHP, Potassium Biphthalate IUPAC Name: water SMILES: O

CAS 7732-18-5
Molecular Weight (g/mol) 18.02
SMILES O
Synonym Potassium Acid Phthalate, KHP, Potassium Biphthalate
IUPAC Name water
InChI Key XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Formula H2O
5

Potassium Hydrogen Phthalate, 1000 mg/L, Reagents

CAS: 877-24-7,7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: Potassium Acid Phthalate, KHP, Potassium Biphthalate IUPAC Name: water SMILES: O

CAS 877-24-7,7732-18-5
Molecular Weight (g/mol) 18.02
SMILES O
Synonym Potassium Acid Phthalate, KHP, Potassium Biphthalate
IUPAC Name water
InChI Key XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Formula H2O
6

Potassium Hydrogen Phthalate, 8000 mg/L, Reagents

CAS: 877-24-7,7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: Potassium Acid Phthalate, KHP, Potassium Biphthalate IUPAC Name: water SMILES: O

CAS 877-24-7,7732-18-5
Molecular Weight (g/mol) 18.02
SMILES O
Synonym Potassium Acid Phthalate, KHP, Potassium Biphthalate
IUPAC Name water
InChI Key XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Formula H2O
7

Potassium Hydrogen Phthalate, 10,000 mg/L, Reagents

CAS: 877-24-7,7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: Potassium Acid Phthalate, KHP, Potassium Biphthalate IUPAC Name: water SMILES: O

CAS 877-24-7,7732-18-5
Molecular Weight (g/mol) 18.02
SMILES O
Synonym Potassium Acid Phthalate, KHP, Potassium Biphthalate
IUPAC Name water
InChI Key XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Formula H2O
8

Potassium Acid Phthalate Crystals, ACS Grade, Innovating Science™
SCI_ED

Molecular Weight (g/mol): 204.23 g/mol

Molecular Weight (g/mol) 204.23 g/mol
9

Hach Company Potassium Acid Phthalate (KHP), 500 g

Primary standard acid, ACS Grade, CAS No. 877-24-7 C8H5O4K, FW = 204.23 Assay = ≥99.95 but ≤100.05%

ENCOMPASS_PREFERRED
10

Sigma Organic Chemistry Potassium phthalate monobasic | 500G | 877-24-7 | MFCD00013070 | 99.95-100.05% dry basis

Potassium phthalate monobasic | 500G | 877-24-7 | MFCD00013070 | 99.95-100.05% dry basis

ENCOMPASS_PREFERRED