磷酸氢二钾，Potassium phosphate dibasic；anhydrous for analysis EMSURE®, ≥99.0% (alkalimetric)

质量水平

300

产品线

EMSURE^®

检测方案

≥99.0% (alkalimetric)

形式

solid

效能

8000 mg/kg LD₅₀, oral (Rat)

缺失

≤1% loss on drying, 130 °C

pH值（酸碱度）

9 (20 °C, 10 g/L in H₂O)

溶解性

1600 g/L

密度

2.44 g/cm³ at 20 °C

堆积密度

700‑1000 kg/m³

痕量阴离子

chloride (Cl^-): ≤0.003%
sulfate (SO₄^2-): ≤0.005%

痕量阳离子

Fe: ≤0.0010%
N: ≤0.001%
Na: ≤0.5%
heavy metals (as Pb): ≤0.0005%

储存温度

15-25°C

SMILES string

[K+].[K+].OP([O-])([O-])=O

InChI

1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2

InChI key

ZPWVASYFFYYZEW-UHFFFAOYSA-L