SODIUM PHOSPHATE DIBASIC, ACS REAGENT,

Code: S9763-100GSIG D2-231

Application

Sodium phosphate dibasic has been used in:the preparation of phosphate buffer saline solution for perfusion procedurewestern blotindirect enzyme linked immunosorb...


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Application

Sodium phosphate dibasic has been used in:the preparation of phosphate buffer saline solution for perfusion procedurewestern blotindirect enzyme linked immunosorbent assay

General description

Sodium phosphate dibasic in combination with sodium phosphate monobasic is used in the preparation of oral sodium phosphate solution (OSPS), which is a purgative used for bowel cleansing before colonoscopy.

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Other Notes

Go to Redi-Dri™ Product Listing 795410

Packaging

1, 2.5 kg in poly bottle

5, 12 kg in poly drum

100, 500 g in poly bottle

anion tracessulfate (SO42-): ≤0.005%
assay≥99.0%
cation tracesFe: ≤0.002%, heavy metals: ≤0.001% (by ICP-OES)
formpowder
gradeACS reagent
impurities≤0.002% Chloride (Cl), ≤0.01% Insoluble matter
InChI keyBNIILDVGGAEEIG-UHFFFAOYSA-L
InChI1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
loss≤0.2% loss on drying, 105°C
pH8.7-9.3 (25 °C, 5% in solution)
pKa (25 °C)(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
Quality Level200
SMILES string[Na+].[Na+].[H]OP([O-])([O-])=O
solubilitywater: 5% at 25 °C, clear
Cas Number7558-79-4
This product has met the following criteria to qualify for the following awards:



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