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Metaphosphorsäure, 39 bis 43 %, bal. NaPO3 (Stabilisator), Thermo Scientific Chemicals

Product Code. 11409986
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Menge:
100g
500g
This item is not returnable. View return policy
This item is not returnable. View return policy

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 a 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.

Anwendungen
Metaphosphorsäure wird als Trocknungsmittel verwendet. Ihr Derivat, Natriumhexametaphosphat, wird als Komplexbildner und Lebensmittelzusatzstoff verwendet. Sie wird auch als Phosphorylierungsmittel, analytisches Reagenz und in Dentalzementen verwendet.

Löslichkeit
Löslich in Alkohol.

Hinweise
Form: Klumpen.Hygroskopisch. Feuchtigkeitsempfindlich. Nicht kompatibel mit starken Basen, Nitromethan und Metallen.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 37267-86-0
Summenformel HO3P
Molekulargewicht (g/mol) 79.979
MDL-Nummer MFCD00011351
InChI-Schlüssel UEZVMMHDMIWARA-UHFFFAOYSA-N
Synonym metaphosphoric acid, meta-phosphoric acid, hydrogenphosphonate, m-phosphoric acid, phosphenic acid, unii-mtk99r3uv0, metaphosphoric acid hpo3, x-phosphate-group, phosphonate 1-, hydrogen phosphonate
PubChem CID 3084658
SMILES OP(=O)=O

Specifications

Chemischer Name oder Material Metaphosphoric acid
Dichte 2,2
Empfindlichkeit Hygroskopisch
Hinweise zum Prozentgehalt Bal. NaPO3 (Stabilisator)
Menge 100g
UN-Nummer UN3260
Merck Index 14,7345
Löslichkeitsinformationen Soluble in alcohol.
Formelmasse 79.98
Reinheit (%) 39 to 43%

RUO – Research Use Only

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