Sodium tripolyphosphate, for analysis, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10176813	Thermo Scientific Acros 393960250	25 g	Plastic bottle
10053443	Thermo Scientific Acros 393961000	100 g	Plastic bottle
10229243	Thermo Scientific Acros 393965000	500 g	Plastic bottle

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.

Chemical Identifiers

• CAS: 7758-29-4
• Molecular Weight (g/mol): 367.85
• InChI Key: HWGNBUXHKFFFIH-UHFFFAOYSA-I
• PubChem CID: 24455
• SMILES: [O-]P(=O)([O-])OP(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+]

• Molecular Formula: Na₅O₁₀P₃
• MDL Number: MFCD00003514
• Synonym: sodium tripolyphosphate, sodium triphosphate, pentasodium triphosphate, stpp, thermphos, armofos, polygon, tripoly, rhodiaphos lv, thermphos n
• IUPAC Name: pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate

Specifications

• Melting Point: 622.0°C
• Color: White
• Physical Form: Crystalline Powder
• Linear Formula: Na₅P₃O₁₀
• Merck Index: 15, 8824
• Solubility Information: Solubility in water: 145g/L (20°C)
• SMILES: [O-]P(=O)([O-])OP(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+]
• Molecular Weight (g/mol): 367.85
• Formula Weight: 367.85
• Grade: Analytical

• CAS: 7758-29-4
• pH: 9.8 to 10.2 (1% soln.)
• Molecular Formula: Na₅O₁₀P₃
• MDL Number: MFCD00003514
• Synonym: sodium tripolyphosphate, sodium triphosphate, pentasodium triphosphate, stpp, thermphos, armofos, polygon, tripoly, rhodiaphos lv, thermphos n
• InChI Key: HWGNBUXHKFFFIH-UHFFFAOYSA-I
• IUPAC Name: pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate
• PubChem CID: 24455
• Percent Purity: ≥98.0%
• Chemical Name or Material: Sodium tripolyphosphate

Safety and Handling

GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
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.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

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Product Identifier

• Sodium tripolyphosphate

RUO – Research Use Only