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  7. Natriumphyrophosphat.Decahydrat, ACS, 99 bis 103 %, Thermo Scientific Chemicals

Natriumphyrophosphat.Decahydrat, ACS, 99 bis 103 %, Thermo Scientific Chemicals

Artikelnummer. 11337718
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Artikelnummer. 11337718 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. 033385.22
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Beschreibung

CAS: 13472-36-1 | H20Na4O17P2 | 446.05 g/mol

Sodium pyrophosphate decahydrate is used as a buffering agent, an emulsifier, a thickening agent, a food additive and a dispersing agent. It acts as a tartar control agent in tooth paste and dental floss and is used to remove calcium and magnesium from saliva, thereby avoiding its deposition on teeth. It is utilized in detergents to prevent deposition on cloth. It is useful in the preparation of an EDTA-sodium pyrophosphate extraction buffer for microcystin analysis of soil samples. In antimicrobial studies, it is used as a chelating agent.

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.

TRUSTED_SUSTAINABILITY

Chemische Identifikatoren

CAS 13472-36-1
Summenformel H20Na4O17P2
Molekulargewicht (g/mol) 446.05
MDL-Nummer MFCD00149200
InChI-Schlüssel VZWGHDYJGOMEKT-UHFFFAOYSA-J
Synonym sodium pyrophosphate decahydrate, unii-iy3dkb96qw, tetrasodium pyrophosphate decahydrate, diphosphoric acid, tetrasodium salt, decahydrate, iy3dkb96qw, pyrophosphate sodium salt decahydrate, pyrophosphate inorganic, colostrum, sodium phosphate pyro, sodium pyrophosphate na4p2o7 decahydrate
PubChem CID 3084150
IUPAC-Name Tetranatrium; Phosphonatophosphat; Decahydrat
SMILES O.O.O.O.O.O.O.O.O.O.[O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+]

Specifica

Chemischer Name oder Material Sodium pyrophosphate decahydrate
Schmelzpunkt 79.5°C
Namenshinweis For analysis ACS
Farbe Weiß
Physikalische Form Kristallin
Menge 100 g
Prozentgehaltsbereich 99-103%
Löslichkeitsinformationen Soluble in water. Insoluble in alcohol and ammonia.
Formelmasse 446.06 (265.90 Anhydrous)
Güte ACS
Aussehen White crystalline
Dichte 1.82 g/cm3 at 20°C
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Sicurezza e movimentazione

compliance-icons
Identificativo prodotto
  • Sodium pyrophosphate decahydrate
 Avvertenza
  • Achtung
 Categoria di pericolo
  • Schwere Augenschädigung/Augenreizung Kategorie 2
  • Hautreizende/-ätzende Wirkung Kategorie 2
  • Spezifische Zielorgan-Toxizität Kategorie 3
 Indicazioni di pericolo
  • H315-Verursacht Hautreizungen.
  • H319-Verursacht schwere Augenreizung.
  • H335-Kann die Atemwege reizen.
 Consigli di prudenza
  • P261-Einatmen von Staub/Rauch/Gas/Nebel/Dampf/Aerosol vermei den.
  • P280-Schutzhandschuhe/Schutzkleidung/Augenschutz/Gesichtsschutz tragen.
  • P302+P352-BEI BERÜHRUNG MIT DER HAUT: Mit viel Wasser/waschen.
  • P305+P351+P338-BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
 Informazioni supplementari
  • MIXTURE LIST-Contain: Sodium pyrophosphatedecahydrate
SDS

RUO – Research Use Only

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