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Sodium phosphate, dibasic heptahydrate, 99+%, for analysis, ACROS Organics™

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Quantity:
250g
500g
2.5kg
Packaging:
Plastic bottle
7782-85-6
HNa2O47H2O
268.07
MFCD00149180
PYLIXCKOHOHGKQ-UHFFFAOYSA-L
sodium phosphate dibasic heptahydrate,unii-70wt22sf4b,sodium phosphate, dibasic, heptahydrate,sodium hydrogen phosphate heptahydrate,disodium hydrogen phosphate heptahydrate,axea paragraph signthornaae,2na.hpo4.7h2o,sodium hydrogenphosphate heptahydrate,sodium phosphate dibasic, acs,disodium hydrogenphosphate heptahydrate
6096963
disodium;hydrogen phosphate;heptahydrate
O.O.O.O.O.O.O.OP(=O)([O-])[O-].[Na+].[Na+]
7782-85-6
HNa2O47H2O
268.07
MFCD00149180
PYLIXCKOHOHGKQ-UHFFFAOYSA-L
sodium phosphate dibasic heptahydrate,unii-70wt22sf4b,sodium phosphate, dibasic, heptahydrate,sodium hydrogen phosphate heptahydrate,disodium hydrogen phosphate heptahydrate,axea paragraph signthornaae,2na.hpo4.7h2o,sodium hydrogenphosphate heptahydrate,sodium phosphate dibasic, acs,disodium hydrogenphosphate heptahydrate
6096963
disodium;hydrogen phosphate;heptahydrate
O.O.O.O.O.O.O.OP(=O)([O-])[O-].[Na+].[Na+]
Biological buffer
Assay Percent Range 99+%
Linear Formula Na2HPO4·7H2O
Merck Index 15,8789
Arsenic (As) 5ppm max.
Solubility Information Solubility in water: 154g/L (20°C). Other solubilities: practically insoluble in alcohol
Formula Weight 268.07
Physical Form Crystals
Percent Purity 99+%
Grade Analysis
Chloride 10ppm max
Chlorine (Cl) 10ppm max.
Density 1.67
Heavy Metals (as Pb) 5ppm max.
Iron (Fe) 5ppm max.
Packaging Plastic bottle
Potassium (K) 100ppm max.
Solubility Solubility in water: 154g/L (20°C). Other solubilities: practically insoluble in alcohol
Sulfate 50ppm max.
Color White
Melting Point 48.0°C
pH 9.0 to 9.3 (5% soln. at 20°C)
Quantity 500g
Chemical Name or Material Sodium phosphate, dibasic heptahydrate, p.a.
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HYGROSCOPIC

RTECSNumber : WC4600000