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Sodium polytungstate
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Sodium polytungstate

CAS: 12141-67-2

Ref. 3D-FS145401

10g
86.00 €
25g
131.00 €
50g
191.00 €
100g
275.00 €
250g
449.00 €
Estimated delivery in United States, on Tuesday 25 Jun 2024

Product Information

Name:
Sodium polytungstate
Synonyms:
  • HexasodiumDioxido-Dioxo-TungstenTrioxotungsten
  • Dioxido-Dioxo-Tungsten
  • Hexasodium
  • Pom 1
  • Sodium metatungstate
  • Sodium metatungstate (Na<sub>6</sub>H<sub>2</sub>W<sub>12</sub>O<sub>40</sub>)
  • Sodium polyoxotungstate
  • Sodium tungstate (Na<sub>6</sub>H<sub>2</sub>W<sub>12</sub>O<sub>40</sub>)
  • Sodium tungstate(VI) (Na<sub>6</sub>H<sub>2</sub>W<sub>12</sub>O<sub>40</sub>)
  • Trioxotungsten
  • See more synonyms
  • Tungstate (W12(OH)2O386-), hexasodium
  • Tungstate (W12(OH)2O386-), sodium (1:6)
  • Tungstate (W<sub>12</sub>(OH)<sub>2</sub>O<sub>38</sub><sup>6-</sup>), hexasodium
  • Tungstate (W<sub>12</sub>(OH)<sub>2</sub>O<sub>38</sub><sup>6-</sup>), sodium (1:6)
  • Tungstic acid (H<sub>8</sub>W<sub>12</sub>O<sub>40</sub>), hexasodium salt
Description:

Sodium polytungstate is a magnetic resonance contrast agent that is used for diagnostic imaging and for the treatment of hyperphosphatemia. Sodium polytungstate consists of tungsten oxide particles coated with sodium carbonate, which are dispersed in water. The dry weight of this contrast agent depends on the particle size and composition, but can range from 500 to 1000 mg/g. Magnetic resonance spectroscopy (MRS) is a technique that can be used to investigate the chemical species present in a sample. It has been shown that MRS can be used to optimise the process by which sodium polytungstate is produced, as well as its biochemical properties.

Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
2,986.03 g/mol
Formula:
H2O40W12·6Na
Purity:
Min. 95%
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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