Product Name
Sodium trimetaphosphate
Synonyms
3,5,2,4,6-Trioxatriphosphorinane,2,4,6-trihydroxy-trisodiumsalt
Description
DryPowder; Liquid; OtherSolid
IUPAC Name
Trisodium;2,4,6-trioxido-1,3,5,2λ5,4λ5,6λ5-trioxatriphosphinane 2,4,6-trioxide
Canonical SMILES
[O-]P1(=O)OP(=O)(OP(=O)(O1)[O-])[O-].[Na+].[Na+].[Na+]
InChI
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
Solubility
Soluble in water, insoluble in alcohol
Storage
Inert atmosphere,Room Temperature
Covalently-Bonded Unit Count
4
MeSH Entry Terms
calcium trimetaphosphate;magnesium trimetaphosphate;sodium trimetaphosphate;trimetaphosphoric acid;trimetaphosphoric acid, 99Tc-labeled cpd;trimetaphosphoric acid, calcium (2:3) salt, hexahydrate;trimetaphosphoric acid, magnesium (2:3) salt;trimetaphosphoric acid, magnesium (2:3) salt, dodecahydrate;trimetaphosphoric acid, ruthenium (+3) salt;trimetaphosphoric acid, tripotassium salt;trimetaphosphoric acid, trisodium salt
Monoisotopic Mass
305.84482541
Other Experimental
COLORLESS; INDEX OF REFRACTION: 1.433, 1.442, 1.446 /HEXAHYDRATE/;Loses water on storage at 20 °C, becomes definitely anhydrous at 100 °C. /Hexahydrate/;Efflorescent, triclinic-rhombohedral prisms. Melting point 53 °C. Specific gravity 1.786. One gram dissolves in 4.5 ml water. Insol in alc. /Hexahydrate/
Stability
LOSES WATER ON STORAGE @ 20 °C /HEXAHYDRATE/
Storage Conditions
Keep in a cool, dry location in a closed container.
Topological Polar Surface Area
148 Ų