Sodium phosphate, tribasic dodecahydrate, 98%, for analysis

Description

CAS: 10101-89-0 | Na₃O₄P·₁₂H₂O | 380.13 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Biological buffer

Specifications

Chemical Identifiers

• CAS: 10101-89-0
• Molecular Formula: Na₃O₄P·₁₂H₂O
• Molecular Weight (g/mol): 380.13
• MDL Number: MFCD00149198
• InChI Key: ASTWEMOBIXQPPV-UHFFFAOYSA-K
• Synonym: trisodium phosphate dodecahydrate, sodium phosphate dodecahydrate, sodium phosphate tribasic dodecahydrate, phosphoric acid, trisodium salt, dodecahydrate, unii-b70850qphr, ccris 7322, sodium phosphate, tribasic, dodecahydrate, trisodium dodecahydrate phosphate, phosphoric acid, trisodium salt, dodeahydrate, trisodium phosphate tert dodecahydrate
• PubChem CID: 61473
• IUPAC Name: trisodium;phosphate;dodecahydrate
• SMILES: O.O.O.O.O.O.O.O.O.O.O.O.[O-]P(=O)([O-])[O-].[Na+].[Na+].[Na+]

• Melting Point: 75.0°C
• Color: White
• Physical Form: Crystalline Powder, Needles or Crystals
• Quantity: 1 kg
• Assay Percent Range: 98%
• Linear Formula: Na₃PO₄·12H₂O
• Merck Index: 15, 8792
• Solubility Information: Solubility in water: 240g/L (20°C). Other solubilities: practically insoluble in alcohol
• Formula Weight: 380.13
• Percent Purity: 98%
• Grade: Analytical
• Packaging: Plastic bottle
• Specific Gravity: 1.62
• Density: 1.6200g/mL
• Chemical Name or Material: Sodium phosphate, tribasic dodecahydrate

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,if present and easy to do. Continue rinsing. Avoid breath

SDS

RUO – Research Use Only