Potassium Phosphate Dibasic

$17.47 - $6796

Price

Brand	Packaging	Price	Product name
AK Scientific S293	250g	$25	di-Potassium hydrogen phosphate
AK Scientific S293	5kg	$315	di-Potassium hydrogen phosphate
Chem-Impex 37013	5KG	$244.61	Potassiumphosphatedibasic,USP,Powder,Lowheavymetals(As:<=1ppm,Cd:<=1ppm,Pb:<=1ppm&Hg:<=0.1ppm),98-101%(Assay),meetsUSPspecifications
Chem-Impex 37012	5KG	$244.61	Potassiumphosphatedibasic,USP,Finegranular,Lowheavymetals(As:<=1ppm,Cd:<=1ppm,Pb:<=1ppm&Hg:<=0.1ppm),98-101%(Assay),meetsUSPspecifications
Chem-Impex 00438	10KG	$343.62	Potassiumphosphatedibasic,anhydrous,98-101%(Assaybytitration),ACSreagent
Chem-Impex 37013	10KG	$442.62	Potassiumphosphatedibasic,USP,Powder,Lowheavymetals(As:<=1ppm,Cd:<=1ppm,Pb:<=1ppm&Hg:<=0.1ppm),98-101%(Assay),meetsUSPspecifications
Chem-Impex 37012	10KG	$442.62	Potassiumphosphatedibasic,USP,Finegranular,Lowheavymetals(As:<=1ppm,Cd:<=1ppm,Pb:<=1ppm&Hg:<=0.1ppm),98-101%(Assay),meetsUSPspecifications
Chem-Impex 00438	5KG	$186.37	Potassiumphosphatedibasic,anhydrous,98-101%(Assaybytitration),ACSreagent
Chem-Impex 35753	1KG	$203.84	Potassiumphosphatedibasicanhdyrous,98.0-100.5%(Assybytitration),USP
Chem-Impex 35753	100G	$29.12	Potassiumphosphatedibasicanhdyrous,98.0-100.5%(Assybytitration),USP

1of9

Melting point	340 °C
Density	2,44 g/cm³
bulk density	700-1000kg/m3
storage temp.	Store at +5°C to +30°C.
solubility	H₂O: 1 M at 20 °C, clear, colorless
form	Solid
color	White
PH	8.5-9.6 (25℃, 50mg/mL in H2O)
pka	(1) 2.15, (2) 6.82, (3) 12.38 (at 25℃)
Odor	Odorless
PH Range	8.8
biological source	synthetic
Water Solubility	1600 g/L (20 ºC)
Sensitive	Hygroscopic
λmax	λ: 260 nm Amax: ≤0.20 λ: 280 nm Amax: ≤0.15
Decomposition	>465°C
Merck	14,7658
Stability	Stable. Hygroscopic.
InChIKey	ZPWVASYFFYYZEW-UHFFFAOYSA-L
LogP	-2.148 (est)
CAS DataBase Reference	7758-11-4(CAS DataBase Reference)
EPA Substance Registry System	Dipotassium phosphate (7758-11-4)