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Sodium polytungstate
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Sodium polytungstate

CAS: 12141-67-2

Ref. 3D-FS145401

10g
138.00 €
25g
213.00 €
50g
310.00 €
100g
465.00 €
250g
770.00 €
Estimated delivery in United States, on Tuesday 18 Feb 2025

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
  • Tungstic acid (H8W12O40), hexasodium salt
  • Sodium tungstate (Na6H2W12O40)
  • Sodium tungstate(VI) (Na6H2W12O40)
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.

Notice:
Our products are intended for lab use only. For any other use, please contact us.
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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