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Sodium Phosphate Dibasic Heptahydrate (Colorless-to-White Crystals), Fisher BioReagents

$64.40 - $98.75

Chemical Identifiers

Chemical Name or Material Sodium Phosphate Dibasic Heptahydrate
CAS 7782-85-6
Physical Form Solid
Assay 98.0 to 102.0%
Assay Percent Range 98.0 to 102.0 %
Assay Percent Notes 99.0-102.0%
Molecular Formula HNa2O4P · 7 H2O
Formula Weight 268.07
Synonym Disodium Hydrogen Phosphate
View More Specs
Products
Catalog Number Mfr. No. Packaging Quantity Price Quantity    

BP331-1

  SDS
fisher scientific company
BP3311
Poly Bottle 1kg Each for $98.75
Case of 6 Each for $592.50

BP331-500

  SDS
fisher scientific company
FLBP331500
Glass Bottle 500g Each for $64.40
Case of 6 Each for $386.40
Description & Specifications

Specifications

Formula Weight 268.07
Melting Point 48°C
Quantity 1kg
Physical Form Solid
Assay 98.0 to 102.0%
Molecular Formula HNa2O4P · 7 H2O
Viscosity [NULL]
Color White
pH 9.0 to 9.3
Merck Index 15, 8789
Chemical Name or Material Sodium Phosphate Dibasic Heptahydrate
Iron (Fe) 0.001% max.
Assay Percent Range 98.0 to 102.0 %
Sulfate 0.005% max.
CAS 7782-85-6
Synonym Disodium Hydrogen Phosphate
Recommended Storage RT
Heavy Metals (as Pb) 0.001% max.
Identification Pass Test
Insoluble Matter 0.005% max.
Packaging Poly Bottle
Assay Percent Notes 99.0-102.0%
ChemAlert Storage Symbol Gray
Chloride 0.001% max.

This buffer component is commonly used in tissue culture and molecular biology applications.

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Safety and Handling
 

RT