Description

Iron(II) Chloride Dihydrate is a hydrated inorganic salt of iron in the +2 oxidation state, widely used as a versatile precursor and reagent. Its high reactivity and solubility make it a critical raw material for synthesizing other iron compounds and for applications requiring a source of ferrous ions. This product is essential for manufacturers and research facilities in the chemical, water treatment, and pharmaceutical industries seeking a reliable source of high-purity ferrous chloride.

Application

• Water and Wastewater Treatment: Acts as a highly effective coagulant and flocculant for phosphate removal and sludge dewatering.
• Chemical Synthesis: Serves as a key precursor for producing iron(III) oxide pigments, other iron salts, and catalysts.
• Pharmaceutical Intermediates: Used in the synthesis of iron-based pharmaceuticals and nutritional supplements.
• Laboratory Reagent: Employed in analytical chemistry and research as a standard or reducing agent.
• Metal Surface Treatment: Utilized in etching and surface preparation processes for metals.
• Agriculture: Functions as a micronutrient in fertilizers to correct iron chlorosis in plants.

Basic Information

Item	Details
Product Name	Iron(II) Chloride Dihydrate
CAS No.	1639-77-2
Molecular Formula	FeCl₂·2H₂O
Molecular Weight	198.81 g/mol
Synonyms	Ferrous Chloride Dihydrate; Iron Dichloride Dihydrate; FeCl2.2H2O; Iron(2+) chloride dihydrate; Loparite; Iron protochloride dihydrate
EINECS	Contact for details

Quality Control

Our Iron(II) Chloride Dihydrate is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and reliability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, heavy metal content, and insoluble matter. Our quality commitment aligns with industrial and reagent-grade standards to meet the specific needs of our global B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and easily oxidized; prolonged exposure to air and moisture must be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Pale green to blue-green crystals or powder
Identification (IR)	Conforms
Assay (FeCl₂·2H₂O)	≥ 98.0 %
Insoluble Matter	≤ 0.1 %
Sulfate (SO₄)	≤ 0.01 %
Heavy Metals (as Pb)	≤ 0.002 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.