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Key Documents

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T5508

Sigma-Aldrich

Trisodium trimetaphosphate

≥95%

Sinónimos:

Sodium cyclotriphosphate

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About This Item

Fórmula lineal:
Na3P3O9
Número de CAS:
7785-84-4
Peso molecular:
305.89
EC Number:
232-088-3
MDL number:
MFCD00867826
UNSPSC Code:
12352302
PubChem Substance ID:
57654676
NACRES:
NA.23

Quality Level

200

assay

≥95%

form

powder

SMILES string

[Na+].[Na+].[Na+].[O-]P1(=O)OP([O-])(=O)OP([O-])(=O)O1

InChI

1S/3Na.H3O9P3/c;;;1-10(2)7-11(3,4)9-12(5,6)8-10/h;;;(H,1,2)(H,3,4)(H,5,6)/q3*+1;/p-3

InChI key

UGTZMIPZNRIWHX-UHFFFAOYSA-K

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Application


  • Development and characterization of crosslinked hyaluronic acid polymeric films for use in coating processes.: This study explores the development and properties of crosslinked hyaluronic acid polymeric films, which are applied in various coating processes. The research focuses on the synthesis, characterization, and potential industrial applications of these films. The incorporation of trisodium trimetaphosphate as a crosslinking agent enhances the mechanical properties and stability of the films, making them suitable for use in pharmaceutical and biomedical applications (Sgorla et al., 2016).


Other Notes

Cyclic phosphates

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Stéphane Lack et al.
Carbohydrate research, 342(7), 943-953 (2007-02-17)
An NMR spectroscopy study ((31)P, (1)H, (13)C) of the postulated crosslinking mechanism of sodium trimetaphosphate (STMP) on polysaccharides is reported using methyl alpha-D-glucopyranoside as a model. In a first step, reaction of STMP with Glc-OMe gives grafted sodium tripolyphosphate (STPP(g)).
V Kolb et al.
Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life, 27(5-6), 485-503 (2001-09-07)
Bilateral surface-active minerals with excess positive charge concentrate glycolate and trimetaphosphate ion from l0(-3) m aqueous solution to half-saturation of the internal surface sites, and induce phosphorylation of glycolate ion in the mineral with trimetaphosphate, sorbed from l0(-2) m solution.
M J Moretto et al.
Caries research, 44(2), 135-140 (2010-04-02)
It has been suggested that fluoride products are able to reduce erosive tooth wear. Thus, the purpose of this in vitro study was to evaluate the effect of dentifrices with different fluoride concentrations as well as of a low-fluoridated dentifrice
E M Takeshita et al.
Caries research, 45(5), 494-497 (2011-09-29)
Trimetaphosphate (TMP) effects on demineralized bovine enamel were studied after 15 days of pH cycling. Treatments included 30 wt% (weight percent) dilutions of 0, 500, 1,500 or 3,000 μg F/g aqueous NaF solutions with or without 3% TMP. Treated specimens
Meimei Liu et al.
Drug delivery, 14(6), 397-402 (2007-08-19)
Hydrogel systems of konjac glucomannan (KGM) cross-linked with trisodium trimetaphosphate (STMP) were prepared for colon-targeting drug delivery. Swelling degrees of the hydrogels were measured in artificial gastrointestinal fluids and in sodium chloride solution with different concentrations to study their dependence
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