Sodium pyrophosphate tetrabasic CAS: 7722-88-5
MF: Na4P2O7
MW: 265.90
Anhydrous form, pyrophosphate salt used in buffers.

Sodium pyrophosphate tetrabasic (CAS 7722-88-5)

Sodium pyrophosphate tetrabasic | CAS 7722-88-5 is rated 5.0 out of 5 by 1.
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Alternate Names: Tetrasodium pyrophosphate; TSPP; Phosphotex
Application: Sodium pyrophosphate tetrabasic is anhydrous form, pyrophosphate salt used in buffers
CAS Number: 7722-88-5
Purity: ≥95%
Molecular Weight: 265.90
Molecular Formula: Na4P2O7
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).
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Sodium pyrophosphate tetrabasic, also called TSPP is used in the laboratory as a buffering agent. Has shown to be useful in the preparation of an EDTA-sodium pyrophosphate extraction buffer for microcystin analysis of soil samples. Sodium pyrophosphate dibasic also called, disodium pyrophosphate or DSPP (sc-251047) has been used as a chelating agent in antimicrobial studies.


References

1. Lewis, J.M. and Hartman, S.C. 1978. Meth. Enzymol. 51: 171-178. PMID: 692384
2. Kisselev, L.L., et al. 1979. Meth. Enzymol. 59: 234-257. PMID: 86935
3. Boland, J.S., et al. 2004. J. Food Prot. 67: 285-294. PMID: 14968960
4. Chen, W., et al. 2006. Environ. Pollut. 143: 241-246. PMID: 16413641
5. Ozcan, T., et al. 2008. J. Dairy Sci. 91: 4492-4500. PMID: 19038924
6. Kim, S.J., et al. 2010. J Toxicol Sci. 35: 555-562. PMID: 20686342

Appearance :
Powder
Physical State :
Solid
Solubility :
Soluble in water.
Storage :
Store at room temperature
Melting Point :
622-985° C
Density :
2.53 g/cm3 at 25° C
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
1
RTECS :
UX7350000
PubChem CID :
MDL Number :
MFCD00003513
EC Number :
231-767-1
SMILES :
[O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+]

Download SDS (MSDS)

Certificate of Analysis

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Sodium pyrophosphate tetrabasic (CAS 7722-88-5)  Product Citations

See how others have used Sodium pyrophosphate tetrabasic (CAS 7722-88-5). Click on the entry to view the PubMed entry .

Citations 1 to 2 of 2 total

PMID: # 24962405  Ahn, JH. et al. 2014. J. Vet. Sci. 15: 335-42.

PMID: # 27965670  Front Immunol. 543.

Citations 1 to 2 of 2 total
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Rated 5 out of 5 by from Various publications cite the use of Sodium Various publications cite the use of Sodium pyrophosphate tetrabasic (TSPP) as a buffering agent. Has shown to be useful in the preparation of an EDTA-sodium pyrophosphate extraction buffer for microcystin analysis of soil samples. -SCBT Publication Review
Date published: 2015-07-06
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