Sodium phosphate, tribasic dodecahydrate, 98%, for analysis, Thermo Scientific Chemicals

Description

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: 2.5 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

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H318-Causes serious eye damage.
• H335-May cause respiratory irritation.

Precautionary Statement

• P260-Do not breathe dust/fume/gas/mist/vapours/spray.
• P264-Wash face, hands and anyexposed skin thoroughly after handling.
• P271-Use only outdoors or in a well-ventilated area.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.
• P332+P313-If skin irritation occurs: Get medical advice/attention.
• P337+P313-If eye irritation persists: Get medical advice/attention.
• P362+P364-Take off contaminated clothing and wash it before reuse.
• P403+P233-Store in a well-ventilated place. Keep container tightly closed.
• P405-Store locked up.
• P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.

Supplemental information

• MIXTURE LIST-Contains : tribasic sodium phosphate dodecahydrate,trisodium phosphate

RUO – Research Use Only