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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FTIR spectral analysis and mechanical properties of sodium phosphate glass-ceramics
Jha Paramjyot Kumar, et al.
Journal of Molecular Structure, 1083 (2015)
The structure of simple phosphate glasses
Brow RK
Journal of Non-Crystalline Solids, 263, 1-28 (2000)
Extraction and quantification of polyphosphate in the budding yeast Saccharomyces cerevisiae
Canadell D, et al.
Bio-protocol, 6(14), e1874-e1874 (2016)
An improved method for extraction and quantification of polyphosphate granules from microbial cells
Mukherjee C and Ray K
Protocol Exchange, 10 (2015)
An improved method for extraction and quantification of polyphosphate granules from microbial cells
Mukherjee C and Ray K
Protocol Exchange, 10 (2015)
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