CAS 7785-84-4 Sodium trimetaphosphate - Materials / Alfa Chemistry

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Electrolytes

Sodium trimetaphosphate

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Catalog Number

ACM7785844

Product Name

Sodium trimetaphosphate

Structure

CAS

7785-84-4

Category

Electrolytes

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

Molecular Weight

305.89

Molecular Formula

Na3O9P3

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

Melting Point

53 °C

Purity

99%+

Density

2.54 g/cm³

Solubility

Soluble in water, insoluble in alcohol

Appearance

White powder

Storage

Inert atmosphere,Room Temperature

Complexity

224

Covalently-Bonded Unit Count

EC Number

232-088-3

Exact Mass

305.84482541

Formal Charge

Heavy Atom Count

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

Odor

Odorless

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/

Packaging

1 kg

Rotatable Bond Count

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 Å²

UNII

3IH6169RL0

MSDS