222003

Sodium phosphate tribasic dodecahydrate

ACS reagent, ≥98%

• Sinónimos: TSP, Trisodium phosphate (tert) dodecahydrate, Trisodium phosphate dodecahydrate
• Fórmula lineal: Na₃PO₄ · 12H₂O
• Número de CAS: 10101-89-0
• Peso molecular: 380.12
• EC Number: 231-509-8
• MDL number: MFCD00149198
• UNSPSC Code: 12352302
• PubChem Substance ID: 329752289
• NACRES: NA.21

Propiedades

• grade: ACS reagent
• 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 (SO₄^2-): ≤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

Descripción

Application

Sodium phosphate tribasic dodecahydrate may be used in the following processes:

• 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.

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable