Sodium Phosphate, Dibasic

$9 - $5030

Price

Brand	Packaging	Price	Product name
AK Scientific Y1397	250g	$28.6	Sodium phosphate dibasic
ApexBio Technology B7293	500g	$103	Sodium phosphate dibasic
Biosynth Carbosynth FD30639	5kg	$175	Disodium hydrogen phosphate anhydrous
Biosynth Carbosynth FD30639	2Kg	$80	Disodium hydrogen phosphate anhydrous
Biosynth Carbosynth FD30639	1kg	$55	Disodium hydrogen phosphate anhydrous
Biosynth Carbosynth FD30639	10Kg	$300	Disodium hydrogen phosphate anhydrous
Biosynth Carbosynth FD30639	25kg	$625	Disodium hydrogen phosphate anhydrous
Chem-Impex 00835	50KG	$926.02	Sodiumphosphatedibasic,anhydrous,≥99%(Assaybytitration),ACSreagent
Chem-Impex 00835	25KG	$594.05	Sodiumphosphatedibasic,anhydrous,≥99%(Assaybytitration),ACSreagent
Chem-Impex 00835	100KG	$1613.26	Sodiumphosphatedibasic,anhydrous,≥99%(Assaybytitration),ACSreagent

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Melting point	243-245 °C
Density	1.064 g/mL at 20 °C
bulk density	880kg/m3
vapor density	4.9 (vs air)
vapor pressure	0Pa at 20℃
FEMA	2398 \| DISODIUM PHOSPHATE
storage temp.	Store at +5°C to +30°C.
solubility	H₂O: 0.5 M at 20 °C, clear, colorless
form	powder
color	White
PH	8.9-9.2 (25℃, 50g/L in water)
pka	(1) 2.15, (2) 6.82, (3) 12.38 (at 25℃)
Odor	odorless
biological source	synthetic
Water Solubility	>=10 g/100 mL at 20 ºC
Sensitive	Hygroscopic
λmax	λ: 260 nm Amax: 0.019 λ: 280 nm Amax: 0.016
Merck	14,8659
Stability	Stable. Incompatible with strong acids. Hygroscopic.
InChIKey	BNIILDVGGAEEIG-UHFFFAOYSA-L
LogP	-2.15
CAS DataBase Reference	7558-79-4(CAS DataBase Reference)
EPA Substance Registry System	Disodium phosphate (7558-79-4)
Absorption	≤0.01 at 260nm ≤0.01 at 280nm