Disodium hydrogen phosphate, anhydrous, white crystalline powder ACS

About this item

Synonyms: sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic

CAS Number:7558-79-4

Formula:Na₂HPO₄

MDL Number:MFCD00003496

Molecular Weight:141.96 g/mol

Melting Pt:250

Merck Index:12,08805

Storage Temperature:Ambient

Specifications

Environmentally Preferable:

Specifications

Specification Test Results

Assay:
≥99.0%
pH (5% aq soln):
8,7 - 9,3
Insoluble Matter:
≤0,01%
Loss on Drying (105 °C):
≤0,2%
Chloride (Cl):
≤0,002%
Sulphate (SO₄₎:
≤0,005%
Heavy Metals:
≤0,001%
pH:
≤0,002%
pka:
Iron (Fe)

Specification Test Results

Frequently Bought Together

VWR®, Nitrile Gloves

Supplier: VWR Collection

pH indicator strips, MQuant®, Supelco®

Supplier: Merck

VWR® Facial Tissues

Supplier: VWR Collection

Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

Supplier: VWR Chemicals

Sealing film for manual application, Parafilm® M

Supplier: HEATHROW

Acetone ≥99%, TECHNICAL

Supplier: VWR Chemicals

Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

Supplier: Merck

Water, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC

Supplier: VWR Chemicals

Nitrile gloves, Kimtech™ Purple Nitrile™

Supplier: KIMBERLY CLARK

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution

Supplier: VWR Chemicals

VWR® Serological Pipette, Standard Line

Supplier: VWR Collection

Acetonitrile, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade suitable for UPLC/UHPLC instruments

Supplier: VWR Chemicals

VWR® NITRILE LIGHT, Nitrile Gloves

Supplier: VWR Collection

VWR®, Transfer Pipettes, High Performance

Supplier: VWR Collection