sodium metaphosphate

noun

1
: any of several crystalline sodium salts NaPO3 or (NaPO3)n of a metaphosphoric acid: such as
a
: the water-soluble cyclic trimetaphosphate (NaPO3)3 or NaPO3 I
b
: sodium Kurrol's salt NaPO3 IV
2
a
: a water-soluble sodium phosphate glass having the composition of a sodium metaphosphate

called also sodium (1:1) phosphate

compare sodium hexametaphosphate

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“Sodium metaphosphate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sodium%20metaphosphate. Accessed 22 Jul. 2024.

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