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Molekula

Aluminium chloride hexahydrate

CAS 7784-13-6 AlCl3 · 6H2O MW 241.43 In stock

Aluminium chloride hexahydrate is a hydrated inorganic compound used as a catalyst in organic synthesis and as a coagulant in water treatment. It appears as colorless to pale yellow crystals and is highly hygroscopic. CAS: 7784-13-6, molecular formula: AlCl3 · 6H2O, molecular weight: 241.43 g/mol. Store at ambient temperature. Hazardous: signal word Danger. Molekula supplies Aluminium chloride hexahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Aluminium chloride hexahydrate is a hydrated inorganic compound used as a catalyst in organic synthesis and as a coagulant in water treatment. It appears as colorless to pale yellow crystals and is highly hygroscopic. CAS: 7784-13-6, molecular formula: AlCl3 · 6H2O, molecular weight: 241.43 g/mol. Store at ambient temperature. Hazardous: signal word Danger. Molekula supplies Aluminium chloride hexahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White to pale yellow powder
Identification Conforms to reference
Sulfate (SO4) ≤100 ppm
Assay 97%-101%
Iron (Fe) ≤10 ppm
Water (Karl Fischer) 42%-48%
Arsenic (As) ≤0.0004%
Calcium (Ca) ≤0.02%
Magnesium (Mg) ≤0.01%
Ammonium (NH4) ≤0.01%
Potassium (K) ≤0.01%
Alkali & Alkaline Earth Metals ≤0.5%
Heavy Metal (as Pb) ≤10 ppm
Sodium ( Na) ≤0.1%
Assay (calc.on anhydrous basis) 95%-102%
pH (5% 20°C) 2.5-3.5

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 8
Packing Group II
Shelf Life 24 months
Acidity Acid

Identification

Property Value
CAS Number 7784-13-6
Molecular Formula AlCl3 · 6H2O
Molecular Weight 241.43
SMILES Cl[Al](Cl)Cl.O.O.O.O.O.O
EC / UN Number 3260
REACH Code Y110
HTS Code 28273200
Tariff Code 2827320000

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Compressed Gas Compressed Gas GHS04

Hazard statements

  • EUH071 Corrosive to the respiratory tract
  • H303 May be harmful if swallowed
  • H314 (sub cat. 1B) Causes severe skin burns and eye damage
  • H335 May cause respiratory irritation
  • H372 Causes damage to organs through prolonged or repeated exposure

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
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P308+313 IF exposed or concerned: Get medical advice/attention

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

Pricing on request — packs available from research to bulk quantities.

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 aluminium chloride hexahydrate used for?

It is commonly used as a catalyst in organic synthesis, particularly in Friedel-Crafts reactions, and in water treatment processes.

What is the chemical formula and molecular weight of aluminium chloride hexahydrate?

The formula is AlCl3 · 6H2O with a molecular weight of 241.43 g/mol.

How should aluminium chloride hexahydrate be stored?

It should be stored at ambient temperature in a dry, well-ventilated area, away from moisture and incompatible materials.

What grade of aluminium chloride hexahydrate is available?

We supply it in reagent grade, suitable for laboratory and industrial applications.

Can Molekula supply aluminium chloride hexahydrate in bulk?

Yes, we can supply aluminium chloride hexahydrate in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with an order of aluminium chloride hexahydrate?

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

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

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