SODIUM PHOSPHOTUNGSTATE
Synonym(s):Tungstophosphoric acid sodium salt octadecahydrate
- CAS NO.：51312-42-6
- Empirical Formula: Na3O40PW12
- Molecular Weight: 2946
- MDL number: MFCD00036311
- EINECS: 257-132-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:59:17
What is SODIUM PHOSPHOTUNGSTATE?
Chemical properties
Crystalline
The Uses of SODIUM PHOSPHOTUNGSTATE
As reagent for alkaloids, uric acid, potassium.
Hazard
An oxidizing agent.
Safety Profile
Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of Pox and NaaO. See also TUNGSTEN COMPOUNDS.
Properties of SODIUM PHOSPHOTUNGSTATE
| Melting point: | 350°C |
| storage temp. | Store at RT. |
| form | powder |
| Water Solubility | very soluble H2O, alcohol [HAW93] |
| Exposure limits | ACGIH: TWA 3 mg/m3 |
| CAS DataBase Reference | 51312-42-6(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium tungsten hydroxide oxide phosphate (51312-42-6) |
Safety information for SODIUM PHOSPHOTUNGSTATE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for SODIUM PHOSPHOTUNGSTATE
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