Metaphosphoric acid, ACS, 33.5-36.5%, bal. NaPO{3} (Stablizer), Thermo Scientific Chemicals
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Metaphosphoric acid, ACS, 33.5-36.5%, bal. NaPO{3} (Stablizer), Thermo Scientific Chemicals
Thermo Scientific Chemicals

Metaphosphoric acid, ACS, 33.5-36.5%, bal. NaPO{3} (Stablizer), Thermo Scientific Chemicals

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Catalog number 033267.09
also known as 033267-09
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Metaphosphoric acid, ACS, 33.5-36.5%, bal. NaPO{3} (Stablizer), Thermo Scientific Chemicals
Catalog number033267.09
Price (USD)/ Each
45.80
-
Add to cart
Chemical Identifiers
CAS37267-86-0
IUPAC Nametrihydroxy-1,3,5,2λ⁵,4λ⁵,6λ⁵-trioxatriphosphinane-2,4,6-trione
Molecular FormulaH3O9P3
InChI KeyAZSFNUJOCKMOGB-UHFFFAOYSA-N
SMILESOP1(=O)OP(O)(=O)OP(O)(=O)O1
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SpecificationsSpecification SheetSpecification Sheet
Impurity contentSubstances reducing permanganate (as H₃PO₃) 0.02%
Assay (unspecified)33.5-36.5% HPO₃
Impurity contentAs 1ppm
CommentStabilizer (NaPO₃) 57.0-63.0%
Impurity contentCl 0.001%
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Metaphosphoric acid is used as a dehydrating agent. Its derivative, sodium hexametaphosphate is used as a sequestrant and a food additive. It is also used as phosphorylating agent, analytical reagent and in dental cements.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

RUO – Research Use Only