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Iron (II) chloride tetrahydrate

SKU 73248552 CAS 13478-10-9 FeCl2 · 4H2O MW 198.81 In stock

Iron (II) chloride tetrahydrate is a hygroscopic, water-soluble salt used in catalysis, water treatment, and as a reducing agent in chemical synthesis. It appears as pale green crystals and is sensitive to oxidation. CAS: 13478-10-9, molecular formula: FeCl2 · 4H2O, molecular weight: 198.81 g/mol. Store at 2 to 8 °C. Hazard symbol: Danger. Molekula supplies Iron (II) chloride tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Overview

Iron (II) chloride tetrahydrate is a hygroscopic, water-soluble salt used in catalysis, water treatment, and as a reducing agent in chemical synthesis. It appears as pale green crystals and is sensitive to oxidation. CAS: 13478-10-9, molecular formula: FeCl2 · 4H2O, molecular weight: 198.81 g/mol. Store at 2 to 8 °C. Hazard symbol: Danger. Molekula supplies Iron (II) chloride tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Pricing & pack sizes

Pack sizes & pricing

  • 1 kg €273.60 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

Property Value
Appearance Green to Blue-green crystalline powder
Identification Conforms to reference
Lead (Pb) ≤ 0.006%
Sulphate (SO4) ≤ 0.005%
Arsenic (As) ≤ 0.002%
Copper (Cu) ≤ 0.05%
Nickel (Ni) ≤ 0.01%
Zinc (Zn) ≤ 0.01%
Manganese (Mn) ≤ 0.1%
Cobalt (Co) ≤ 0.05%
Content FeCl2 ≥ 62.5%
Content FeCl2 · 4H2O ≥ 98.0%

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Transport Class 8
Packing Group II
Shelf Life 60 months
Acidity Acid

Identification

Property Value
SKU 73248552
CAS Number 13478-10-9
Molecular Formula FeCl2 · 4H2O
Molecular Weight 198.81
SMILES O.O.O.O.Cl[Fe]Cl
EC / UN Number 3260
REACH Code Y110
HTS Code 2827.39.5500
Tariff Code 2827392000

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H290 May be corrosive to metals
  • H302 Harmful if swallowed
  • H314 (sub cat. 1B) Causes severe skin burns and eye damage

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P406 Store in a corrosive resistant container with a resistant inner liner

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Iron (II) chloride tetrahydrate used for?

It is used as a reducing agent in chemical synthesis and as a precursor in the production of other iron compounds.

What is the chemical formula and molecular weight?

The formula is FeCl2 · 4H2O with a molecular weight of 198.81 g/mol.

How should Iron (II) chloride tetrahydrate be stored?

It should be stored at 2 to 8 °C and protected from moisture and air to prevent oxidation.

What grade is available?

Available in laboratory grade; specific technical or industrial grades are not specified.

Can Molekula supply it in bulk?

Bulk supply is available upon request; please contact customer service for details.

What documentation comes with the order?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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