222003
Sodium phosphate tribasic dodecahydrate
ACS reagent, ≥98%
Synonym(s):
TSP, Trisodium phosphate (tert) dodecahydrate, Trisodium phosphate dodecahydrate
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About This Item
grade
ACS reagent
Quality Segment
assay
≥98%
form
crystals or chunks
impurities
≤0.01% insolubles
pH
13 (25 °C, 190.1 g/L)
density
1.62 g/mL at 25 °C
anion traces
chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.01%
cation traces
Fe: ≤0.001%, excess alkali (as NaOH): ≤2.5%, heavy metals (as Pb): ≤0.001%
SMILES string
O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[O-]P([O-])([O-])=O
InChI
1S/3Na.H3O4P.12H2O/c;;;1-5(2,3)4;;;;;;;;;;;;/h;;;(H3,1,2,3,4);12*1H2/q3*+1;;;;;;;;;;;;;/p-3
InChI key
ASTWEMOBIXQPPV-UHFFFAOYSA-K
Application
- Fabrication of chitosan membranes for use as the polymer electrolyte in a direct borohydride fuel cell (DBFC).
- Synthesis of hierarchical silver phosphate microcrystals with photocatalytic activity via template-free method.
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
flash_point_f
Not applicable
flash_point_c
Not applicable
Storage Class
13 - Non Combustible Solids
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