Sodium tungstate dihydrate

$7.62 - $11880

Price

Brand	Packaging	Price	Product name
AK Scientific J54258	25g	$16	Sodium tungstate dihydrate
AK Scientific 1389AP	5g	$18	Sodium tungstate dihydrate, ACS reagent
AK Scientific F283	5g	$18	Sodium tungstate dihydrate
AK Scientific F283	25g	$24	Sodium tungstate dihydrate
AK Scientific J54258	100g	$43	Sodium tungstate dihydrate
AK Scientific J54258	500g	$44	Sodium tungstate dihydrate
AK Scientific 1389AP	25g	$47	Sodium tungstate dihydrate, ACS reagent
AK Scientific F283	100g	$57	Sodium tungstate dihydrate
AK Scientific F283	250g	$75	Sodium tungstate dihydrate
AK Scientific 1389AP	100g	$117	Sodium tungstate dihydrate, ACS reagent

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Melting point	698 °C(lit.)
bulk density	1600kg/m3
Density	4.18
storage temp.	Store at +15°C to +25°C.
solubility	H₂O: 1 M at 20 °C, clear, colorless
form	Solid
Specific Gravity	3.25
color	White to slightly yellow
PH	9.5-11.5 (25℃, 1M in H2O)
Odor	Odorless
PH Range	9 - 11.5 at 100 g/l at 20 °C
Water Solubility	730 g/L (20 ºC)
λmax	λ: 260 nm Amax: ≤0.120 λ: 280 nm Amax: ≤0.035
Merck	14,8698
Exposure limits	ACGIH: TWA 3 mg/m3 NIOSH: TWA 1 mg/m3; STEL 3 mg/m3
InChI	1S/2Na.2H2O.4O.W/h;;21H2;;;;;/q2+1;;;;;2*-1;
InChIKey	WPZFLQRLSGVIAA-UHFFFAOYSA-N
SMILES	O.O.[Na+].[Na+].[O-][W]([O-])(=O)=O
CAS DataBase Reference	10213-10-2(CAS DataBase Reference)
EPA Substance Registry System	Tungstate (WO42-), disodium, dihydrate, (T-4)- (10213-10-2)