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线性分子式:
Na3[P(W3O10)4] · aq
化学文摘社编号:
分子量:
2946.00 (anhydrous basis)
UNSPSC Code:
12352202
PubChem Substance ID:
EC Number:
234-716-1
MDL number:
Form:
fine crystals
grade
puriss. p.a.
form
fine crystals
loss
6-9% loss on ignition
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤100 mg/kg
cation traces
Fe: ≤50 mg/kg, K: ≤200 mg/kg, NH4+: ≤20 mg/kg, Pb: ≤50 mg/kg
storage temp.
2-8°C
SMILES string
O.[Na+].[Na+].[Na+].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.[O-]P([O-])([O-])=O
InChI
1S/3Na.H3O4P.H2O.36O.12W/c;;;1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h;;;(H3,1,2,3,4);1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q3*+1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/p-3
InChI key
XJAYTBQTWJVCCZ-UHFFFAOYSA-K
General description
Sodium phosphotungstate tribasic hydrate is the hydrated trisodium salt of phosphotungstic acid.
Application
Sodium phosphotungstate tribasic hydrate was employed as stain in transmission electron microscopic (TEM) studies. It may be used in the preparation of negative stains for use in microfluidic-dialysis conditioning module, which comprises the main unit of electron microscopy (EM) grids.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
