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Merck
CN

15-1170

Iron(II) chloride tetrahydrate

JIS special grade, 99.0-102.0%

Synonym(s):

Ferrous chloride tetrahydrate

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About This Item

Linear Formula:
FeCl2 · 4H2O
CAS Number:
13478-10-9
Molecular Weight:
198.81
UNSPSC Code:
12352302
PubChem Substance ID:
329750725
EC Number:
231-843-4
MDL number:
MFCD00149709
Assay:
99.0-102.0%
Grade:
JIS special grade
Form:
fine crystals

Key Documents

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InChI key

WSSMOXHYUFMBLS-UHFFFAOYSA-L

InChI

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

SMILES string

O.O.O.O.Cl[Fe]Cl

grade

JIS special grade

vapor pressure

10 mmHg ( 693 °C)

assay

99.0-102.0%

form

fine crystals

reaction suitability

reagent type: catalyst
core: iron

availability

available only in Japan

pH

2.5 (20 °C, 100 g/L)

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H318

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Storage Class

8B - Non-combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

does not flash

flash_point_c

does not flash

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
U9261
U2973
U0443
U8141
A3141

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Angéla Hajdú et al.
Colloids and surfaces. B, Biointerfaces, 94, 242-249 (2012-03-01)
Magnetite nanoparticles (MNPs) were prepared by alkaline hydrolysis of Fe(II) and Fe(III) chlorides. Adsorption of polyacrylic acid (PAA) on MNPs was measured at pH=6.5±0.3 and I=0.01 M (NaCl) to find the optimal PAA amount for MNP stabilization under physiological conditions.
Chong Qin et al.
Angewandte Chemie (International ed. in English), 51(28), 6971-6975 (2012-06-13)
Ironing it out: an efficient and convenient nitrogenation strategy involving C-C bond cleavage for the straightforward synthesis of versatile arylamines is presented. Various alkyl azides and alkylarenes, including the common industrial by-product cumene, react using this protocol. Moreover, this method
Qand Agha Nazari et al.
Journal of pharmacological sciences, 120(2), 105-111 (2012-09-29)
Sodium nitroprusside (SNP) is widely used as a potent vasodilator and a nitric oxide (NO) donor, whereas the cytotoxicity of SNP has been well documented. SNP releases several potentially toxic products such as cyanide anion, NO, and iron. We investigated
Kendra H Steele et al.
Journal of bacteriology, 194(22), 6162-6173 (2012-09-11)
Nontypeable Haemophilus influenzae (NTHI), an opportunistic pathogen that is commonly found in the human upper respiratory tract, has only four identified two-component signal transduction systems. One of these, an ortholog to the QseBC (quorum-sensing Escherichia coli) system, was characterized. This
Jiangfei Meng et al.
Journal of food science, 77(1), C8-14 (2011-12-21)
Wines made from 3 spine grape (Vitis davidii Foex) genotypes-Junzi 1# (JZ 1#), Junzi 2# (JZ 2#), and Liantang (LT)-and Cherokee rose (Rosa laevigata Michx., CR) were evaluated for their phenolics composition and antioxidant activities by several assays, including 2,2'-azino-bis-(3-ethylbenzothiazoline-6-sulfonic
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