Disodium edetate dihydrate

$9 - $8600

Price

Brand	Packaging	Price	Product name
Alfa Aesar J15701	100g	$51	Ethylenediaminetetraacetic acid disodium salt dihydrate, (EDTA), 99.0-101.0%, MB Grade, Ultrapure, Affymetrix/USB
Alfa Aesar A15161	250g	$55.7	Ethylenediaminetetraacetic acid disodium salt dihydrate, 99+%
Alfa Aesar 033312	100g	$64.6	Ethylenediaminetetraacetic acid disodium salt dihydrate, ACS, 99.0-101.0%
Alfa Aesar J15694	100ml	$45.5	Ethylenediaminetetraacetic acid, (EDTA), 0.5M soln., Molecular Biology Grade, Ultrapure, Affymetrix/USB
Alfa Aesar J15694	500ml	$80.9	Ethylenediaminetetraacetic acid, (EDTA), 0.5M soln., Molecular Biology Grade, Ultrapure, Affymetrix/USB
Alfa Aesar J15701	500g	$88.1	Ethylenediaminetetraacetic acid disodium salt dihydrate, (EDTA), 99.0-101.0%, MB Grade, Ultrapure, Affymetrix/USB
Alfa Aesar J15701	1kg	$148	Ethylenediaminetetraacetic acid disodium salt dihydrate, (EDTA), 99.0-101.0%, MB Grade, Ultrapure, Affymetrix/USB
Alfa Aesar 033312	500g	$151	Ethylenediaminetetraacetic acid disodium salt dihydrate, ACS, 99.0-101.0%
Alfa Aesar A15161	1000g	$154	Ethylenediaminetetraacetic acid disodium salt dihydrate, 99+%
Alfa Aesar A15161	5000g	$600	Ethylenediaminetetraacetic acid disodium salt dihydrate, 99+%

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Melting point	250 °C (dec.)(lit.)
Boiling point	>100 °C
Density	1.01 g/mL at 25 °C
refractive index	n20/D 1.363
FEMA	4520 \| ETHYLENEDIAMINETETRAACETIC ACID DISODIUM SALT
Flash point	>100℃
storage temp.	room temp
solubility	3 M NaOH: 100 mg/mL
form	crystalline
pka	pK1:1.99;pK2:2.67;pK3:6.16;pK4:10.26 (25°C)
color	≤5 (0.5 M)(APHA)
Odor	Odorless
PH Range	4 - 5 at 10 g/l at 23 °C
PH	4.0-5.5 (25℃, 0.1M in H2O)
Water Solubility	soluble
λmax	λ: 260 nm Amax: 0.145 λ: 280 nm Amax: 0.025
BRN	3900609
Stability	Stable. Incompatible with strong oxidizing agents.
InChIKey	QCDUWWPHAVXXQS-UHFFFAOYSA-L
CAS DataBase Reference	6381-92-6(CAS DataBase Reference)
EPA Substance Registry System	Ethylenediaminetetraacetic acid disodium salt dihydrate (6381-92-6)