510114
Ammonium paratungstate
99.99% trace metals basis
Synonym(s):
Tungstic acid decaammonium salt
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About This Item
Linear Formula:
(NH4)10H2(W2O7)6 · xH2O
CAS Number:
Molecular Weight:
3060.46 (anhydrous basis)
PubChem Substance ID:
eCl@ss:
38180907
UNSPSC Code:
12352300
NACRES:
NA.23
EC Number:
234-364-9
MDL number:
assay
99.99% trace metals basis
form
powder
composition
H₄₂N₁₀O₄₂W₁₂ · xH₂O
reaction suitability
core: tungsten
mp
>300 °C (lit.)
density
2.3 g/mL at 25 °C (lit.)
SMILES string
N.N.N.N.N.N.N.N.N.N.O[W]12(=O)O[W]3(O)(=O)O[W](O)(=O)(O3)O[W]4(O)(=O)O[W](O)(=O)(O4)O[W]5(O)(=O)O[W]6(=O)(O5)O[W]7(=O)(O[W](O)(=O)(O[W]8(O)(=O)O[W](O)(=O)(O[W](O)(=O)(O1)O2)O8)O7)O6
InChI
1S/10H3N.10H2O.31O.12W/h10*1H3;10*1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;10*+1/p-10
InChI key
LMAJGSPZJYEENT-UHFFFAOYSA-D
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Andreas Seidl et al.
Pharmaceutical research, 29(6), 1454-1467 (2011-11-19)
Following two cases of neutralizing antibodies to epoetin alfa in an investigational clinical study, a small number of individual syringes of two drug product batches were found to contain unusually high levels of aggregation at the end of the clinical
Xingcui Guo et al.
Scientific reports, 5, 16451-16451 (2015-11-19)
Ruthenium (Ru) supported on activated carbon (AC) and carbon nanotubes (CNTs) was carried out in the hydrogenolysis of sorbitol to ethylene glycol (EG) and 1,2-propanediol (1,2-PD) under the promotion of tungsten (WOx) species and different bases. Their catalytic activities and
Jie He et al.
Small (Weinheim an der Bergstrasse, Germany), 11(9-10), 1144-1149 (2014-08-08)
Ultrathin tungsten oxide nanobelts are successfully synthesized via a facile solvothermal method. Sub-1 nm thickness and hydrophobic surface property endow the nanobelts with flexibility, viscosity, gelation, and good catalytic performance in oxidative desulfurization.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 510114-100G | 04061832490083 |
| 510114-25G | 04061832490090 |