MedKoo Cat#: 577219 | Name: Sodium trimetaphosphate
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Description:

WARNING: This product is for research use only, not for human or veterinary use.

Sodium trimetaphosphate is a biochemical.

Chemical Structure

Sodium trimetaphosphate
Sodium trimetaphosphate
CAS#7785-84-4

Theoretical Analysis

MedKoo Cat#: 577219

Name: Sodium trimetaphosphate

CAS#: 7785-84-4

Chemical Formula: Na3O9P3

Exact Mass: 305.8448

Molecular Weight: 305.88

Elemental Analysis: Na, 22.55; O, 47.07; P, 30.38

Price and Availability

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500g USD 220.00 2 Weeks
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Related CAS #
No Data
Synonym
Cyclic sodium trimetaphosphate; Sodium phosphate tribasic; Sodium trimetaphosphate; Trisodium metaphosphate
IUPAC/Chemical Name
Metaphosphoric acid (H3P3O9), sodium salt (1:3)
InChi Key
UGTZMIPZNRIWHX-UHFFFAOYSA-K
InChi Code
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
SMILES Code
[Na+].[Na+].[Na+].[O-]P1(=O)OP(=O)([O-])OP(=O)([O-])O1
Appearance
Solid powder
Purity
>95% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 305.88 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1. Cavazana TP, Pessan JP, Hosida TY, Sampaio C, Amarante VOZ, Monteiro DR, Delbem ACB. Effects of Sodium Trimetaphosphate, Associated or Not with Fluoride, on the Composition and pH of Mixed Biofilms, before and after Exposure to Sucrose. Caries Res. 2020;54(4):358-368. doi: 10.1159/000501262. Epub 2020 Sep 30. PMID: 32998137.v