- 106529
1.06529
Sodium polyphosphate
(Graham′s salt) EMPLURA®
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Quality Level
product line
Emplura®
form
solid
potency
>2000 mg/kg LD50, oral (Rat)
concentration
≥68% ( P2O5, acidimetric)
pH
5.7 (20 °C, 10 g/L in H2O)
mp
550 °C
solubility
1000 g/L
density
2.5 g/cm3 at 20 °C
bulk density
1000 kg/m3
anion traces
chloride (Cl-): ≤0.02%
cation traces
Fe: ≤0.01%
heavy metals (as Pb): ≤0.005%
storage temp.
2-30°C
InChI
1S/Na.HO3P/c;1-4(2)3/h;(H,1,2,3)/q+1;/p-1
InChI key
AQMNWCRSESPIJM-UHFFFAOYSA-M
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This Item | 238503 | 1.93696 | SX0583 |
|---|---|---|---|
| assay ≥68% P2O5 basis (acidimetric) | assay 85% | assay - | assay ≥65% P2O5 basis |
| form solid | form powder | form - | form granular |
| pH 5.7 (20 °C, 10 g/L in H2O) | pH 9.5-10.3 (1 g/L) | pH - | pH - |
| mp 550 °C | mp - | mp - | mp - |
| solubility 1000 g/L | solubility - | solubility - | solubility - |
| density 2.5 g/cm3 at 20 °C | density - | density - | density - |
Analysis Note
Identity: passes test
Chloride (Cl): ≤ 0.02 %
Heavy metals (as Pb): ≤ 0.005 %
Fe (Iron): ≤ 0.01 %
Legal Information
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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