8210-OP

Sodium Phosphate

OmniPur^® Grade, >= 98.0%

• Synonym(s): Sodium phosphate dibasic heptahydrate, Disodium hydrogen phosphate heptahydrate, Disodium phosphate
• Linear Formula: Na₂HPO₄ · 7H₂O
• CAS Number: 7782-85-6
• Molecular Weight: 268.07
• MDL number: MFCD00149180
• UNSPSC Code: 12352302

Properties

• vapor density: 4.9 (vs air)
• Quality Level: 100
• form: crystalline powder (Fine)
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze
• color: white
• density: 1.68 g/mL at 25 °C (lit.)
• shipped in: ambient
• SMILES string: O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O
• InChI: 1S/2Na.H3O4P.7H2O/c;;1-5(2,3)4;;;;;;;/h;;(H3,1,2,3,4);7*1H2/q2*+1;;;;;;;;/p-2
• InChI key: PYLIXCKOHOHGKQ-UHFFFAOYSA-L

Description

General description

Molecular biology grade.

Specifications:
Arsenic (As): 0.0005% max
Assay: 98.0% min
Chloride (Cl): 0.001% max
DNase: None detected
Heavy metals (as Pb): 0.001% max
Insoluble matter: 0.005% max
Iron (Fe): 0.001% max
Moisture (H₂O): 43-50%
Nitrogen compounds (as N): 0.001% max

pH (5%, water): 8.7-9.3
Protease: None detected
RNase: None detected
Sulfate (SO₄): 0.005% max





Intended for laboratory and manufacturing use only. Not for drug, food, or household use.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

OMNIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable