tri-Sodium phosphate dodecahydrate

Agency

reag. Ph. Eur.

Quality Level

300

제품 라인

EMSURE^®

분석

98.0-102.0% (alkalimetric)

양식

crystals

효능

7400 mg/kg LD₅₀, oral (Rat)

불순물

≤0.001% Total nitrogen (N)
≤0.01% Insoluble matter

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

벌크 밀도

950 kg/m³

음이온 미량물

chloride (Cl^-): ≤0.005%
fluoride (F^-): ≤0.0005%
sulfate (SO₄^2-): ≤0.005%

양이온 미량물

Fe: ≤0.001%
excess alkali (as NaOH): ≤2.5%
heavy metals (as Pb): ≤0.001%

저장 온도

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