Sodium phosphate tribasic dodecahydrate

• Catalog No.: S7778
• CAS Number: 10101-89-0
• M. F.: H24Na3O16P
• M. W.: 380.124031
• Purity: ≥98.0% (titration)

SYNONYMS

• Title: 正磷酸钠 十二水合物
• IUPAC name: trisodium dodecahydrate phosphate
• IUPAC Traditional name: trisodium dodecahydrate phosphate
• Synonyms: Trisodium phosphate (tert) 十二水合物; 磷酸三钠 十二水合物; TSP

DATABASE IDS

• CAS Number: 10101-89-0
• MDL Number: MFCD00149198
• EC Number: 231-509-8
• PubChem SID: 24899764

PROPERTIES

• Antion Traces: chloride (Cl-): ≤0.005%
• Antion Traces: sulfate (SO42-): ≤0.005%
• Cation Traces: Al: ≤0.0005%
• Cation Traces: Ba: ≤0.0005%
• Cation Traces: Bi: ≤0.0005%
• Cation Traces: Ca: ≤0.001%
• Cation Traces: Cd: ≤0.0005%
• Cation Traces: Co: ≤0.0005%
• Cation Traces: Cr: ≤0.0005%
• Cation Traces: Cu: ≤0.0005%
• Cation Traces: Fe: ≤0.0005%
• Cation Traces: K: ≤0.005%
• Cation Traces: Li: ≤0.0005%
• Cation Traces: Mg: ≤0.0005%
• Cation Traces: Mn: ≤0.0005%
• Cation Traces: Mo: ≤0.0005%
• Cation Traces: Ni: ≤0.0005%
• Cation Traces: Pb: ≤0.0005%
• Cation Traces: Sr: ≤0.0005%
• Cation Traces: Zn: ≤0.0005%
• Impurities: Insoluble matter, passes filter test
• Impurities: ≤3% Free alkali (as NaOH)
• Purity: ≥98.0% (titration)
• Absorption Wavelength: A0.5M/260, H2O ≤0.035
• Absorption Wavelength: A0.5M/280, H2O ≤0.023
• Density: 1.62 g/mL at 25 °C
• Solubility: H2O: soluble0.5 M at 20 °C, clear, colorless
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 3262 8/PG 3
• Risk Statements: 34
• RTECS: TC9575000
• Safety Statements: 26-36/37/39-45
• Hazard Class: 8
• UN Number: 3262
• Packing Group: 3
• German water hazard class: 1