Skip to Content
MilliporeSigma
All Photos(1)

Documents

1.03861

Supelco

Iron(II) chloride tetrahydrate

for analysis EMSURE®

Synonym(s):

Iron(II) chloride tetrahydrate, Iron dichloride

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
Cl2Fe · 4H2O
CAS Number:
Molecular Weight:
198.81
MDL number:
UNSPSC Code:
12352302
EC Index Number:
231-843-4
NACRES:
NA.21

Quality Level

product line

EMSURE®

Assay

≥98.0% (manganometric)

form

solid

potency

450 mg/kg LD50, oral (Rat)

impurities

≤0.05% Substances not precipitated by ammonia (as sulfates)

pH

2.5 (20 °C, 100 g/L in H2O)

mp

105-110 °C (Elimination of water of crystallisation)

solubility

1600 g/L

density

1.93 g/cm3 at 20 °C

bulk density

900 kg/m3

anion traces

sulfate (SO42-): ≤0.01%

cation traces

As: ≤0.0005%
Cu: ≤0.002%
Mn: ≤0.005%
N: ≤0.001%
Pb: ≤0.001%
Zn: ≤0.003%

storage temp.

15-25°C

InChI

1S/2ClH.Fe.4H2O/h2*1H;;4*1H2/q;;+2;;;;/p-2

InChI key

WSSMOXHYUFMBLS-UHFFFAOYSA-L

Related Categories

Linkage

Replaces: FX0250; FX0250-2

Analysis Note

Assay (manganometric): ≥ 98.0 %
Sulfate (SO₄): ≤ 0.01 %
Total nitrogen (N): ≤ 0.001 %
As (Arsenic): ≤ 0.0005 %
Cu (Copper): ≤ 0.002 %
Mn (Manganese): ≤ 0.005 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.003 %
Substances not precipitated by ammonia (as sulfates): ≤ 0.05 %

Legal Information

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

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

does not flash

Flash Point(C)

does not flash


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service