S9515
Sodium pyrophosphate tetrabasic decahydrate
ACS reagent, 99.0-103.0%
Synonym(s):
Pyrophosphate inorganic, Sodium diphosphate tetrabasic, Tetrasodium pyrophosphate
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About This Item
grade
ACS reagent
assay
99.0-103.0%
impurities
≤0.001% Nitrogen compounds (as N), ≤0.01% Insoluble matter
pH
9.5-10.5 (25 °C, 5% in solution)
anion traces
chloride (Cl-): ≤0.002%, sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤0.001%, heavy metals (as Pb): ≤0.001%
SMILES string
O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O
InChI
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
InChI key
VZWGHDYJGOMEKT-UHFFFAOYSA-J
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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