1.06572
tri-Sodium phosphate dodecahydrate
for analysis EMSURE®
Synonym(s):
tri-Sodium phosphate dodecahydrate, Sodium phosphate tribasic, Trisodium phosphate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 kg | Check Cart for Availability | $150.00 |
5 kg | Check Cart for Availability | $527.00 |
25 kg | Check Cart for Availability | $3,000.00 |
About This Item
Quality Segment
product line
EMSURE®
assay
98.0-102.0% (alkalimetric)
form
crystals
potency
7400 mg/kg LD50, oral (Rat)
impurities
≤0.001% Total nitrogen (N), ≤0.01% Insoluble matter, ≤2.5% Free alkali (as NaOH)
pH
12 (20 °C, 10 g/L in H2O)
mp
75 °C (Elimination of water of crystallisation)
solubility
285 g/L
density
1.62 g/cm3 at 20 °C
bulk density
950 kg/m3
anion traces
chloride (Cl-): ≤0.005%, fluoride (F-): ≤0.0005%, sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤0.001%, excess alkali (as NaOH): ≤2.5%, heavy metals (as Pb): ≤0.001%
storage temp.
2-30°C
SMILES string
[Na+].[Na+].[Na+].[P](=O)([O-])([O-])[O-].O.O.O.O.O.O.O.O.O.O.O.O
InChI
1S/3Na.H3O4P.12H2O/c;;;1-5(2,3)4;;;;;;;;;;;;/h;;;(H3,1,2,3,4);12*1H2/q3*+1;;;;;;;;;;;;;/p-3
InChI key
ASTWEMOBIXQPPV-UHFFFAOYSA-K
Analysis Note
Identity: passes test
Insoluble matter: ≤ 0.01 %
Free alkali (as NaOH): ≤ 2.5 %
Chloride (Cl): ≤ 0.005 %
Fluoride (F): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.005 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.001 %
Fe (Iron): ≤ 0.001 %
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description for analysis EMSURE® | description for analysis EMSURE®,Reag. Ph Eur | description EMPROVE® ESSENTIAL, NF, E 339 | description for analysis EMPARTA® ACS |
| form crystals | form crystals | form solid | form - |
| assay 98.0-102.0% (alkalimetric) | assay 98.0-102.0% (alkalimetric) | assay - | assay - |
| solubility 285 g/L | solubility 285 g/L | solubility 285 g/L | solubility - |
| Quality Level 300 | Quality Level 300 | Quality Level 500 | Quality Level 200 |
| density 1.62 g/cm3 at 20 °C | density 1.62 g/cm3 at 20 °C | density 1.62 g/cm3 at 20 °C | density 1.62 g/mL at 25 °C |
| anion traces chloride (Cl-): ≤0.005%, sulfate (SO42-): ≤0.005%, fluoride (F-): ≤0.0005% | anion traces chloride (Cl-): ≤0.005%, fluoride (F-): ≤0.0005%, sulfate (SO42-): ≤0.005% | anion traces - | anion traces - |
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Warning
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
hcodes
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