Potassium Phosphate Monobasic

$9 - $7640

Price

Brand	Packaging	Price	Product name
AK Scientific W8424	100g	$10	Monopotassiumphosphate
AK Scientific W8424	250g	$21	Monopotassiumphosphate
AK Scientific W8424	1kg	$38	Monopotassiumphosphate
Alfa Aesar J67316	100ml	$40.2	Potassium phosphate, 0.2M buffer soln., pH 7.2, low endotoxin
Alfa Aesar J63189	250ml	$47.7	Potassium phosphate, 0.5M buffer soln., pH 7.6
Alfa Aesar 011594	250g	$47.8	Potassium dihydrogen phosphate, ACS, 99.0% min
Alfa Aesar J67035	100ml	$50.9	Potassium phosphate, 0.2M buffer soln., pH 7.4, low endotoxin
Alfa Aesar A12142	500g	$51.6	Potassium dihydrogen phosphate, 98+%
Alfa Aesar J67297	100ml	$45.7	Potassium phosphate, 0.2M buffer soln., pH 7.5, low endotoxin
Alfa Aesar J67316	250ml	$54.4	Potassium phosphate, 0.2M buffer soln., pH 7.2, low endotoxin

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Melting point	252.6 °C (lit.)
Boiling point	> 450 °C
Density	2.338 g/mL at 25 °C (lit.)
vapor pressure	0Pa at 25℃
storage temp.	Store at +5°C to +30°C.
solubility	H₂O: 1.5 M at 20 °C, clear, colorless
form	powder
Specific Gravity	2.338
color	White transparent
PH	4.2-4.6 (20g/l, H2O, 20℃)
pka	(1) 2.15, (2) 6.82, (3) 12.38 (at 25℃)
Odor	Odorless
Water Solubility	222 g/L (20 ºC)
Sensitive	Hygroscopic
λmax	λ: 260 nm Amax: 0.046 λ: 280 nm Amax: 0.040
Decomposition	253 °C
Merck	14,7659
Stability	Hygroscopic
InChIKey	GNSKLFRGEWLPPA-UHFFFAOYSA-M
CAS DataBase Reference	7778-77-0(CAS DataBase Reference)
EPA Substance Registry System	Monopotassium phosphate (7778-77-0)