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1.03883
Iron(III) nitrate nonahydrate
for analysis EMSURE® ACS,Reag. Ph Eur
Recommended Products
grade
ACS reagent
Quality Level
Agency
reag. Ph. Eur.
product line
EMSURE®
Assay
99.0-101.0% (complexometric)
form
solid
potency
3250 mg/kg LD50, oral (Rat)
impurities
≤0.005% Insoluble matter
≤0.1% Substances not precipitated by ammonia (as sulfate)
≤0.3% Free acid (as HNO3)
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
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1 of 4
This Item | 216828 | F8508 | 1.03943 |
|---|---|---|---|
| assay 99.0-101.0% (complexometric) | assay ≥98%, 98.0-101.0% (ACS specification) | assay 98-101% | assay 99.0-102.0% FeCl3 basis (iodometric) |
| form solid | form moist crystals | form - | form solid |
| impurities ≤0.005% Insoluble matter, ≤0.1% Substances not precipitated by ammonia (as sulfate), ≤0.3% Free acid (as HNO3) | impurities ≤0.005% insolubles, ≤0.1% Substances not pptd. by NH4OH (as sulfates) | impurities - | impurities ≤0.01% Insoluble matter |
| pH 1.3 (20 °C, 100 g/L in H2O) | pH 1.5 (20 °C) | pH - | pH 1.8 (25 °C, 10 g/L in H2O) |
| mp 47 °C | mp 47 °C (lit.) | mp 47 °C (lit.) | mp 37 °C (lit.) |
Linkage
Analysis Note
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
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Storage Class Code
8B - Non-combustible, corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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