Skip to content
Molekula

Molekula

Manganese(II) chloride tetrahydrate

CAS 13446-34-9 MnCl2·4H2O MW 197.90 In stock

Manganese(II) chloride tetrahydrate is a hydrated inorganic salt used in catalysis, laboratory reagents, and as a source of manganese ions in chemical synthesis. It appears as pale pink crystals and is soluble in water. Available in high purity with a molecular weight of 197.90 g/mol, CAS number 13446-34-9, and stored at ambient temperature. Molekula supplies Manganese(II) chloride tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Manganese(II) chloride tetrahydrate is a hydrated inorganic salt used in catalysis, laboratory reagents, and as a source of manganese ions in chemical synthesis. It appears as pale pink crystals and is soluble in water. Available in high purity with a molecular weight of 197.90 g/mol, CAS number 13446-34-9, and stored at ambient temperature. Molekula supplies Manganese(II) chloride tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Peach red/ light red crystal or powder
Identification Conforms to reference
Assay ≥99%
Water insoluble ≤1.0%
Iron (Fe) ≤0.01%
Lead (Pb) ≤0.01%
Sulphate (SO4) ≤0.1%

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 9
Packing Group III
Shelf Life 24 months
Acidity Acid

Identification

Property Value
CAS Number 13446-34-9
Molecular Formula MnCl2·4H2O
Molecular Weight 197.90
SMILES Cl[Mn]Cl.[H]O[H].[H]O[H].[H]O[H].[H]O[H]
EC / UN Number 3077
REACH Code Y110
Tariff Code 28273985

Safety & GHS

Warning
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Toxic Toxic GHS06

Hazard statements

  • H302 Harmful if swallowed
  • H319 Causes serious eye irritation
  • H373 May cause damage to organs through prolonged or repeated exposure
  • H411 Toxic to aquatic life with long lasting effects

Precautionary statements

  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P501 Dispose of contents/container to an approved waste disposal plant

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

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 500 g

    $117.67 · per pack

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

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is manganese(II) chloride tetrahydrate used for?

It is commonly used as a catalyst in organic synthesis and as a source of manganese in laboratory and industrial applications.

What is the chemical formula and molecular weight?

The formula is MnCl2·4H2O with a molecular weight of 197.90 g/mol.

How should it be stored?

Store at ambient temperature in a dry, well-ventilated area away from incompatible materials.

What grade is available?

Available in laboratory grade; custom grades may be available upon request.

Can Molekula supply it in bulk?

Yes, bulk quantities are available—please contact our sales team for pricing and availability.

What documentation comes with the order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

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.

Talk to a chemist
Documents Pricing
Request a quote
Tell us what you need and our sales team will come back with pricing and lead times.
Full name
Email
Product
Quantity
Note