1.03883

Supelco

Iron(III) nitrate nonahydrate

for analysis EMSURE® ACS,Reag. Ph Eur

Synonym(s):
Iron(III) nitrate nonahydrate
Linear Formula:
Fe(NO3)3 · 9 H2O
CAS Number:
Molecular Weight:
404.00
MDL number:
EC Index Number:
233-899-5

storage conditions

Store at +5°C to +30°C.

Quality Level

grade

ACS reagent

Agency/Method

reag. Ph. Eur.

assay

99.0-101.0% (complexometric)

form

solid

potency

3250 mg/kg LD50, oral (Rat)

pH

1.3 (20 °C, 100 g/L in H2O)

mp

47 °C

density

1.68 g/cm3 at 20 °C

bulk density

900 kg/m3

anion traces

chloride (Cl-): ≤0.0005%
phosphate (PO43-): ≤0.005%
sulfate (SO42-): ≤0.005%

cation traces

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

storage temp.

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

Related Categories

Linkage

Replaces: FX0225-4; FX0225-1; FX0225

Analysis Note

Assay (complexometric): 99.0 - 101.0 %
Insoluble matter: ≤ 0.005 %
Free acid (as HNO₃): ≤ 0.3 %
Chloride (Cl): ≤ 0.0005 %
Phosphate (PO₄): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.005 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.005 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.001 %
Mn (Manganese): ≤ 0.02 %
Na (Sodium): ≤ 0.005 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.001 %
Substances not precipitated by ammonia (as sulfate): ≤ 0.1 %
Corresponds to ACS,Reag. Ph Eur

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

hazcat

Eye Dam. 1 - Skin Corr. 1B

storage_class_code

8B - Non-combustible, corrosive hazardous materials

WGK Germany

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Protocols
Photometric determination as Iron(III)-thiocyanate
Read More

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