Date published: 2025-10-16

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Trisodium trimetaphosphate (CAS 7785-84-4)

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CAS Number:
7785-84-4
Purity:
≥95%
Molecular Weight:
305.89
Molecular Formula:
P3O93Na
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Cyclic phosphates. Trisodium trimetaphosphate is a versatile compound that finds application as a crosslinking agent in the production of cross-linked amylase-resistant starch. It is also used as an intermediate in the food industry. Additionally, Trisodium trimetaphosphate serves as a corrosion inhibitor, anti-scaling agent, filler, finishing agent, plating agent, and surface treating agent.


Trisodium trimetaphosphate (CAS 7785-84-4) References

  1. PVA/STMP based hydrogels as potential substitutes of human vitreous.  |  Leone, G., et al. 2010. J Mater Sci Mater Med. 21: 2491-500. PMID: 20499140
  2. Conditions for obtaining polyvinyl alcohol/trisodium trimetaphosphate hydrogels as vitreous humor substitute.  |  Morandim-Giannetti, Ade A., et al. 2016. J Biomed Mater Res B Appl Biomater. 104: 1386-95. PMID: 26224170
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  5. Development and characterization of crosslinked hyaluronic acid polymeric films for use in coating processes.  |  Sgorla, D., et al. 2016. Int J Pharm. 511: 380-389. PMID: 27436707
  6. Crosslinked pullulan/cellulose acetate fibrous scaffolds for bone tissue engineering.  |  Atila, D., et al. 2016. Mater Sci Eng C Mater Biol Appl. 69: 1103-15. PMID: 27612808
  7. Porous cellulose spheres: Preparation, modification and adsorption properties.  |  Ma, X., et al. 2016. Chemosphere. 165: 399-408. PMID: 27668717
  8. Thixotropic PVA hydrogel enclosing a hydrophilic PVP core as nucleus pulposus substitute.  |  Leone, G., et al. 2019. Mater Sci Eng C Mater Biol Appl. 98: 696-704. PMID: 30813074
  9. Preparation and Application of Phosphorylated Xylan as a Flocculant for Cationic Ethyl Violet Dye.  |  Liu, Z., et al. 2018. Polymers (Basel). 10: PMID: 30966352
  10. Effect of Ethylene Oxide Sterilization on Polyvinyl Alcohol Hydrogel Compared with Gamma Radiation.  |  Pohan, G., et al. 2020. Tissue Eng Part A. 26: 1077-1090. PMID: 32264787
  11. Conductive poly(2-ethylaniline) dextran-based hydrogels for electrically controlled diclofenac release.  |  Paradee, N., et al. 2021. Mater Sci Eng C Mater Biol Appl. 118: 111346. PMID: 33254969
  12. Biocompatibility of polyvinyl alcohol/trisodium trimetaphosphate as vitreous substitute in experimental vitrectomy model in rabbits.  |  de Oliveira, RA., et al. 2022. J Biomed Mater Res B Appl Biomater. 110: 460-466. PMID: 34328263
  13. Nanocellulose-gellan cross-linked scaffolds for vaginal delivery of fluconazole.  |  Pahwa, R. and Ahuja, M. 2023. Int J Biol Macromol. 229: 668-683. PMID: 36592850

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Trisodium trimetaphosphate, 500 g

sc-253801
500 g
$42.00