Sodium pyrophosphate decahydrate

ACS reagent

200

≥99%

crystals or chunks

≤0.001% N compounds, ≤0.01% insolubles

9.5-10.5 (25 °C, 5%)

chloride (Cl^-): ≤0.002%, sulfate (SO₄^2-): ≤0.005%

Fe: ≤0.001%, heavy metals: ≤0.001% (by ICP)

O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O

1S/4Na.H4O7P2.10H2O/c;;;;1-8(2,3)7-9(4,5)6;;;;;;;;;;/h;;;;(H2,1,2,3)(H2,4,5,6);10*1H2/q4*+1;;;;;;;;;;;/p-4

VZWGHDYJGOMEKT-UHFFFAOYSA-J