60359
Potassium phthalate monobasic
Manufacturer: Sigma Aldrich
CAS Number: 877-24-7
Synonym(S): KHP, Phthalic acid monopotassium salt, Potassium biphthalate, Potassium hydrogen phthalate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 250 G | 60359-250-G | In Stock | ₹ 11,452.85 |
| 1 KG | 60359-1-KG | In Stock | ₹ 27,798.60 |
60359 - 250 G
In Stock
Quantity
1
Base Price: ₹ 11,452.85
GST (18%): ₹ 2,061.513
Total Price: ₹ 13,514.363
product line
BioUltra
Quality Level
200
Assay
≥99.5% (T)
form
powder or crystals
impurities
insoluble matter, passes filter test
loss
≤0.05% loss on drying, 110 °C
pH
3.5-5.0 (25 °C, 0.1 M in H2O)
mp
295-300 °C (dec.) (lit.)
solubility
H2O: 0.1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤20 mg/kgsulfate (SO42-): ≤50 mg/kg
Other Options
Related Products
Description
- Application: Potassium hydrogen phthalate may be used as a buffering agent or as a standard for total organic carbon (TOC) calibration and may be used to asses the oxidating activity of CNTs/TiO(2) photoanodes. Potassium hydrogen phthalate solution may be used as a liquid filter to reduce the effects of Rayleigh scattering on collected Raman spectra.
SAFETY INFORMATION
WGK
WGK 3
Flash Point(F)
Pensky-Martens closed cup
Flash Point(C)
Pensky-Martens closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
product line: BioUltra
Quality Level: 200
Assay: ≥99.5% (T)
form: powder or crystals
impurities: insoluble matter, passes filter test
loss: ≤0.05% loss on drying, 110 °C
pH: 3.5-5.0 (25 °C, 0.1 M in H2O)
mp: 295-300 °C (dec.) (lit.)
solubility: H2O: 0.1 M at 20 °C, clear, colorless
anion traces: chloride (Cl-): ≤20 mg/kgsulfate (SO42-): ≤50 mg/kg
product line:
BioUltra
Quality Level:
200
Assay:
≥99.5% (T)
form:
powder or crystals
impurities:
insoluble matter, passes filter test
loss:
≤0.05% loss on drying, 110 °C
pH:
3.5-5.0 (25 °C, 0.1 M in H2O)
mp:
295-300 °C (dec.) (lit.)
solubility:
H2O: 0.1 M at 20 °C, clear, colorless
anion traces:
chloride (Cl-): ≤20 mg/kgsulfate (SO42-): ≤50 mg/kg
product line: __
Quality Level: 200
Assay: ≥99.5% (T)
form: solid
impurities: __
loss: __
pH: 4
mp: 295-300 °C (dec.) (lit.)
solubility: __
anion traces: chloride (Cl-): ≤20 mg/kgsulfate (SO42-): ≤50 mg/kg
product line:
__
Quality Level:
200
Assay:
≥99.5% (T)
form:
solid
impurities:
__
loss:
__
pH:
4
mp:
295-300 °C (dec.) (lit.)
solubility:
__
anion traces:
chloride (Cl-): ≤20 mg/kgsulfate (SO42-): ≤50 mg/kg
product line: __
Quality Level: 200
Assay: ≥99.5% (T)
form: solid
impurities: __
loss: __
pH: 4
mp: 295-300 °C (dec.) (lit.)
solubility: __
anion traces: chloride (Cl-): ≤20 mg/kgsulfate (SO42-): ≤50 mg/kg
product line:
__
Quality Level:
200
Assay:
≥99.5% (T)
form:
solid
impurities:
__
loss:
__
pH:
4
mp:
295-300 °C (dec.) (lit.)
solubility:
__
anion traces:
chloride (Cl-): ≤20 mg/kgsulfate (SO42-): ≤50 mg/kg
product line: __
Quality Level: 100
Assay: ≥86% (T)
form: pellets
impurities: ≤0.0005% total nitrogen (N)≤0.6% potassium carbonate (K2CO3)
loss: __
pH: ~13.5 (25 °C, 5.6 g/L)
mp: 361 °C (lit.)
solubility: alcohol: soluble(lit.)water: soluble(lit.)
anion traces: chloride (Cl-): ≤50 mg/kgphosphate (PO43-): ≤5 mg/kgsilicate (as SiO2): ≤5 mg/kgsulfate (SO42-): ≤40 mg/kg
product line:
__
Quality Level:
100
Assay:
≥86% (T)
form:
pellets
impurities:
≤0.0005% total nitrogen (N)≤0.6% potassium carbonate (K2CO3)
loss:
__
pH:
~13.5 (25 °C, 5.6 g/L)
mp:
361 °C (lit.)
solubility:
alcohol: soluble(lit.)water: soluble(lit.)
anion traces:
chloride (Cl-): ≤50 mg/kgphosphate (PO43-): ≤5 mg/kgsilicate (as SiO2): ≤5 mg/kgsulfate (SO42-): ≤40 mg/kg