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Sigma-Aldrich

Natriumphosphat Dihydrat

BioXtra, ≥98.0% (T)

Synonym(e):

sec-Natriumphosphat, Dinatriumphosphat, di-Natriumhydrogenphosphat, di-Natriumhydrogenphosphat Dihydrat

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About This Item

Lineare Formel:
Na2HPO4 · 2H2O
CAS-Nummer:
10028-24-7
Molekulargewicht:
177.99
EG-Nummer:
231-448-7
MDL-Nummer:
MFCD00149182
UNSPSC-Code:
12352209
PubChem Substanz-ID:
329763396
NACRES:
NA.26

Produktlinie

BioXtra

Qualitätsniveau

300

Assay

≥98.0% (T)

Form

crystals

Verlust

20-21% loss on drying

pH-Wert

8.8-9.4 (50 mg/mL in H2O)

Löslichkeit

hot water: 0.5 g/10 mL, clear, colorless

Anionenspuren

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

Kationenspuren

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES String

O.O.[Na+].[Na+].OP([O-])([O-])=O

InChI

1S/2Na.H3O4P.2H2O/c;;1-5(2,3)4;;/h;;(H3,1,2,3,4);2*1H2/q2*+1;;;/p-2

InChIKey

KDQPSPMLNJTZAL-UHFFFAOYSA-L

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Verwandte Kategorien

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

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Analysenzertifikate (COA)

Lot/Batch Number
BCCH0358
BCCG6825
BCCG3222
BCCG0078
BCCF8903

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