60220
Potassium phosphate monobasic
Manufacturer: Sigma Aldrich
CAS Number: 7778-77-0
Synonym(S): Monopotassium phosphate, Potassium dihydrogen phosphate, prim.-Potassium phosphate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 500 G | 60220-500-G | In Stock | ₹ 6,062.00 |
| 1 KG | 60220-1-KG | In Stock | ₹ 17,525.68 |
| 2.5 KG | 60220-2.5-KG | In Stock | ₹ 21,714.95 |
60220 - 500 G
In Stock
Quantity
1
Base Price: ₹ 6,062.00
GST (18%): ₹ 1,091.16
Total Price: ₹ 7,153.16
grade
ACS reagentanhydrouspuriss. p.a.
Quality Level
100
Agency
reag. ISOreag. Ph. Eur.
Assay
99.5-100.5%
form
crystalline
impurities
≤0.001% total nitrogen (N)
loss
≤0.2% loss on drying, 105 °C
pH
4.2-4.5 (20 °C, 5%)
pKa (25 °C)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
mp
252.6 °C (lit.)
Other Options
...
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Description
- General description: Potassium phosphate is widely used in buffers to prepare biological samples and examine biological interactions.[1]
- Application: Potassium phosphate monobasic has been used:to prepare the working luminol solution to study the prooxidant activity in the chemiluminescent system luminol–H2O2[2]in phosphate buffer saline (PBS) to culture embryonic stem cells (ESCs) and generate embryoid bodies[3]in PBS to prepare polydimethylsiloxane (PDMS) substrate[4]
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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grade: ACS reagentanhydrouspuriss. p.a.
Quality Level: 100
Agency: reag. ISOreag. Ph. Eur.
Assay: 99.5-100.5%
form: crystalline
impurities: ≤0.001% total nitrogen (N)
loss: ≤0.2% loss on drying, 105 °C
pH: 4.2-4.5 (20 °C, 5%)
pKa (25 °C): (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
mp: 252.6 °C (lit.)
grade:
ACS reagentanhydrouspuriss. p.a.
Quality Level:
100
Agency:
reag. ISOreag. Ph. Eur.
Assay:
99.5-100.5%
form:
crystalline
impurities:
≤0.001% total nitrogen (N)
loss:
≤0.2% loss on drying, 105 °C
pH:
4.2-4.5 (20 °C, 5%)
pKa (25 °C):
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
mp:
252.6 °C (lit.)
grade: puriss. p.a.
Quality Level: 200
Agency: __
Assay: ≥97.5% (T)
form: powder or crystals
impurities: ≤0.002% total nitrogen (N)
loss: __
pH: 1-2 (25 °C, 25.5 g/L)
pKa (25 °C): __
mp: __
grade:
puriss. p.a.
Quality Level:
200
Agency:
__
Assay:
≥97.5% (T)
form:
powder or crystals
impurities:
≤0.002% total nitrogen (N)
loss:
__
pH:
1-2 (25 °C, 25.5 g/L)
pKa (25 °C):
__
mp:
__
grade: puriss. p.a.
Quality Level: 200
Agency: __
Assay: ≥97.5% (T)
form: powder or crystals
impurities: ≤0.002% total nitrogen (N)
loss: __
pH: 1-2 (25 °C, 25.5 g/L)
pKa (25 °C): __
mp: __
grade:
puriss. p.a.
Quality Level:
200
Agency:
__
Assay:
≥97.5% (T)
form:
powder or crystals
impurities:
≤0.002% total nitrogen (N)
loss:
__
pH:
1-2 (25 °C, 25.5 g/L)
pKa (25 °C):
__
mp:
__
grade: __
Quality Level: 200
Agency: __
Assay: ≥99.5% (F)
form: solid
impurities: insoluble matter, passes filter test≤0.01% free acid (as HF)≤0.01% free alkali (as KOH)≤0.1% potassium fluoro silicate (K2SiF6)
loss: __
pH: 7.0-8.5 (25 °C, 1 M in H2O)
pKa (25 °C): __
mp: 858 °C (lit.)
grade:
__
Quality Level:
200
Agency:
__
Assay:
≥99.5% (F)
form:
solid
impurities:
insoluble matter, passes filter test≤0.01% free acid (as HF)≤0.01% free alkali (as KOH)≤0.1% potassium fluoro silicate (K2SiF6)
loss:
__
pH:
7.0-8.5 (25 °C, 1 M in H2O)
pKa (25 °C):
__
mp:
858 °C (lit.)