S6422

Natriumpyrophosphat Decahydrat

BioXtra, 99.0-103.0%

• Synonym(e): Natrium-diphosphat tetrabasisch Decahydrat, Natriumdiphosphat tetrabasisch
• Lineare Formel: Na₄P₂O₇ · 10H₂O
• CAS-Nummer: 13472-36-1
• Molekulargewicht: 446.06
• EG-Nummer: 231-767-1
• MDL-Nummer: MFCD00149200
• UNSPSC-Code: 12161700
• PubChem Substanz-ID: 24899702
• NACRES: NA.25

Eigenschaften

• Produktlinie: BioXtra
• Qualitätsniveau: 200
• Assay: 99.0-103.0%
• Form: powder
• Verunreinigungen: ≤0.01% Insoluble matter
• pH-Wert: 9.5-10.5 (20 °C, 50 g/L)
• Löslichkeit: H₂O: 0.5 M, clear, colorless
• Anionenspuren: chloride (Cl^-): ≤0.002%; sulfate (SO₄^2-): ≤0.005%
• Kationenspuren: Al: ≤0.0005%; Ca: ≤0.0005%; Cu: ≤0.0005%; Fe: ≤0.0005%; K: ≤0.005%; Mg: ≤0.0005%; NH₄⁺: ≤0.05%; Pb: ≤0.001%; Zn: ≤0.0005%
• SMILES String: O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O
• InChI: 1S/4Na.H4O7P2.10H2O/c;;;;1-8(2,3)7-9(4,5)6;;;;;;;;;;/h;;;;(H2,1,2,3)(H2,4,5,6);10*1H2/q4*+1;;;;;;;;;;;/p-4
• InChIKey: VZWGHDYJGOMEKT-UHFFFAOYSA-J

Beschreibung

Allgemeine Beschreibung

Sodium pyrophosphate tetrabasic decahydrate functions as a sequestering, clarifying, buffering agent and water softener. It is used as an emulsifier, pH buffer and dough conditioner. Sodium pyrophosphate tetrabasic acts as a thickening agent in puddings and tartar control agent in toothpaste.

Anwendung

Sodium pyrophosphate tetrabasic decahydrate has been used:

• for pyrophosphate hydrolysis and quantification
• as a component of extraction buffer to homogenize liver
• as a component of cell lysis buffer for western blotting

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H302,H318
• P-Sätze: P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves