Triphosphoric acid, sodium salt | CAS No. 13573-18-7

Triphosphoric acid, sodium salt

Basic Information

CAS Number

13573-18-7

Molecular Formula

Na5O10P3

Molecular Weight

367.86 g/mol

EINECS

237-004-9

AD

Basic Physical Properties

[O-]P(=O)(OP(=O)([O-])[O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+]

InChI

InChI=1S/2Na.H5O10P3/c;;1-11(2,3)9-13(7,8)10-12(4,5)6/h;;(H,7,8)(H2,1,2,3)(H2,4,5,6)/q2*+1;/p-2

InChIKey

YVBGRQLITPHVOP-UHFFFAOYSA-L

LogP

0.18180

Synonyms & References

English

  • SoTripolyphosphate
  • TIANFU-CHEM - Sodium tripolyphosphate
  • Triphosphoric acid, sodium salt (1:)
  • Sodium Tripolyphosphate
  • STPP
  • QDT
  • pentasodium triphosphate
  • Pentasodium Tripolyphosphate
  • Sodium Phosphate Tripoly
  • Sodium triphosphate
  • Triphosphoric acid, pentasodium salt
  • triphosphoric acid, sodium salt
  • disodium,[hydroxy-[hydroxy(oxido)phosphoryl]oxyphosphoryl] hydrogen phosphate
  • EINECS 237-004-9
  • Disodium trihydrogen triphosphate

MDL Number

MFCD00149203

EC Number

237-004-9

Customs Code

2835311000

FAQ

What regulatory guidelines apply to triphosphoric acid, sodium salt (CAS: 13573-18-7)?

Triphosphoric acid, sodium salt (CAS: 13573-18-7) is regulated under various guidelines including GHS classification for hazard communication, REACH regulations for the European market, and FDA/EPA requirements for its use in products and environmental handling. Proper labeling and documentation are essential for safe handling and disposal.

Are there alternatives to triphosphoric acid, sodium salt (CAS: 13573-18-7) in synthesis?

In synthesis, alternatives to triphosphoric acid, sodium salt (CAS: 13573-18-7) can include other phosphoric acids or their sodium salts, as well as organic catalysts. These alternatives can offer similar functionalities but with different reactivity and environmental impacts.

What is the market or research trend for triphosphoric acid, sodium salt (CAS: 13573-18-7)?

The market for triphosphoric acid, sodium salt (CAS: 13573-18-7) is stable, with increasing research interest in its applications in catalysis, water treatment, and as a precursor in the synthesis of other phosphorus compounds. Trends indicate a focus on sustainable and eco-friendly alternatives in these applications.

How should waste containing triphosphoric acid, sodium salt (CAS: 13573-18-7) be handled?

Waste containing triphosphoric acid, sodium salt (CAS: 13573-18-7) should be collected in appropriate containers and disposed of through professional waste disposal services. Incineration is a common method, but environmental protection precautions such as neutralization to reduce acidity should be taken to minimize environmental impact. Compliance with local regulations is essential.

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