S4379
Sodium phosphate glass
Type 45
Synonym(s):
sodium orthophosphate glass
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About This Item
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mol wt
45 P±5 P (av. chain length)
storage temp.
2-8°C
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General description
Sodium phosphate glass is composed of Na2O–P2O5. It is used as a sequestering agent in hard water treatment and also as a dispersant in clay processing and pigment production. In Na-ion batteries, sodium phosphate glass can be used as a solid electrolyte.
Application
Sodium phosphate glass type 45 (polyP45) can be used as a reference material in the extraction and quantification of inorganic polyphosphate residues found in microorganisms.
Biochem/physiol Actions
Reported to be of use in protein binding and sequestering and in studies on bone calcification.
Other Notes
Nan+2PnO3n+1; n = the average number of phosphorus (P) atoms in the chain.
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Find documentation for the products that you have recently purchased in the Document Library.
FTIR spectral analysis and mechanical properties of sodium phosphate glass-ceramics
Journal of Molecular Structure, 1083 (2015)
The structure of simple phosphate glasses
Journal of Non-Crystalline Solids, 263, 1-28 (2000)
Extraction and quantification of polyphosphate in the budding yeast Saccharomyces cerevisiae
Bio-protocol, 6(14), e1874-e1874 (2016)
An improved method for extraction and quantification of polyphosphate granules from microbial cells
Protocol Exchange, 10 (2015)
An improved method for extraction and quantification of polyphosphate granules from microbial cells
Protocol Exchange, 10 (2015)
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