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
13 - Non Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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