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Merck

1.03861

Supelco

Iron(II) chloride tetrahydrate

for analysis EMSURE®

Synonym(s):

Iron(II) chloride tetrahydrate, Iron dichloride

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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

Pricing and availability is not currently available.

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

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)

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