硝酸铁(III)九水合物，Iron(III) nitrate nonahydrate；for analysis EMSURE® ACS,Reag. Ph Eur, 99.0-101.0% (complexometric)

等级

ACS reagent

质量水平

300

Agency

reag. Ph. Eur.

产品线

EMSURE^®

测定

99.0-101.0% (complexometric)

形式

solid

效能

3250 mg/kg LD₅₀, oral (Rat)

杂质

≤0.005% Insoluble matter
≤0.1% Substances not precipitated by ammonia (as sulfate)
≤0.3% Free acid (as HNO₃)

pH值（酸碱度）

1.3 (20 °C, 100 g/L in H₂O)

mp

47 °C

密度

1.68 g/cm³ at 20 °C

堆积密度

900 kg/m³

痕量阴离子

chloride (Cl^-): ≤0.0005%
phosphate (PO₄^3-): ≤0.005%
sulfate (SO₄^2-): ≤0.005%

痕量阳离子

Ca: ≤0.005%
Cu: ≤0.005%
K: ≤0.005%
Mg: ≤0.001%
Mn: ≤0.02%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.001%

储存温度

2-30°C

InChI

1S/Fe.3HNO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;3*(H,2,3,4);9*1H2/q+3;;;;;;;;;;;;

InChI key

MUSSTCMSWRZDLN-UHFFFAOYSA-N