Sodium phosphate dibasic - S9763

Code: S9763
Sodium phosphate dibasic
ACS Reagent, ≥99.0%
sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate
≥99.0%, ACS Reagent 

CAS Number: 7558-79-4
Linear Formula: Na2HPO4
Molar Mass: 141.96 g/mol
EC Number: 231-448-7
MDL Number: MFCD00003496
Catalog Number Packaging Size Container type Price QTY Cart
S9763-100G 100G PLASTIC BOTTLE Contact
S9763-12KG 12KG DRUM WITH INLINER Contact
S9763-1KG 1KG PLASTIC BOTTLE Contact
S9763-500G 500G PLASTIC BOTTLE Contact
S9763-5KG 5KG PLASTIC BOTTLE Contact
S9763-6X500G 6X500G PLASTIC BOTTLE Contact
S9763-2.5KG 2.5KG PLASTIC BOTTLE Contact
S9763-4X2.5KG 4X2.5KG PLASTIC BOTTLE Contact
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Specifications

Property Value
Assay min. 99.0 %
PH (5 %, 25 °C) 8.7 - 9.3
Loss on drying (105°C) max. 0.2 %
Water insoluble matter max. 0.01 %
Iron (Fe) max. 20 ppm
Heavy metals (as Pb) max. 0.001 %
Chloride (Cl) max. 20 ppm
Sulfate (SO4) max. 50 ppm
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Physical Properties

Property Value
PKa (25 °C) (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
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Safety Information

Property Value
Precautionary Statement(s) P280