Molekula
Aluminum Chloride USP
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Aluminum Chloride USP is a hydrated inorganic salt widely used in pharmaceuticals, water treatment, and antiperspirants for its astringent and coagulant properties. It is also used in wood preservative formulations, crude oil refining and textile dyeing, and as an analytical reagent in the laboratory. This chemical meets USP monograph standards for purity and quality in medical applications. Catalogue details: CAS 7784-13-6, molecular formula AlCl3·6H2O, molecular weight 241.43 g/mol, stored at ambient conditions with a **Danger** signal word. Molekula supplies Aluminum Chloride USP from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to slightly yellow or colourless crystalline powder or crystals. |
| Water | 42.0 - 48.0% |
| Identification | Conforms to reference |
| Solubility | Conforms to reference |
| Assay | 97.0 - 101.0% |
| Iron (Fe) | ≤ 0,0010 % |
| Assay (Anhydrous) | 95.0 - 102.0% |
| Arsenic (As) | ≤ 4 ppm |
| Conforms to USP | Ph. Eur. USP specification |
| Sulphates (SO4)(2-) | ≤ 0,0100 % |
| Alkali metal and alkaline earth metal | ≤0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | II |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 100 °C |
Source: PubChem CID 24564 (PAC Chemical Database)
Identification
| Property | Value |
|---|---|
| SKU | 90036017 |
| CAS Number | 7784-13-6 |
| IUPAC Name | trichloroalumane;hexahydrate |
| Molecular Formula | AlCl3 · 6H2O |
| Molecular Weight | 241.43 |
| Exact Mass | 239.9515 |
| SMILES | O.O.O.O.O.O.[Al](Cl)(Cl)Cl |
| InChIKey | JGDITNMASUZKPW-UHFFFAOYSA-K |
| InChI | InChI=1S/Al.3ClH.6H2O/h;3*1H;6*1H2/q+3;;;;;;;;;/p-3 |
| PubChem CID | 24564 |
| UN Number | UN3260 |
| REACH Code | Y110 |
| HTS Code | 28273200 |
| Tariff Code | 2827320000 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
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
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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.
Synonyms
- aluminium chloride hexahydrate
- aluminium chloride--water (1/6)
- aluminium trichloride hexahydrate
- aluminium(III) chloride hexahydrate
- Aluminum chloride hexahydrate
- Aluminum trichloride hexahydrate
- Aluminum(III) chloride, hexahydrate
- Drysol
- Lumicain (TN)
- trichloroalumane;hexahydrate
Frequently asked questions
What is Aluminum Chloride USP primarily used for?
Aluminum Chloride USP is commonly used in pharmaceutical applications, such as an astringent, antiperspirant, and in the treatment of hyperhidrosis (excessive sweating). It is also used in water purification and as a catalyst in organic synthesis.
What is the chemical formula and molecular weight of Aluminum Chloride USP?
The chemical formula is **AlCl₃·6H₂O**, and the molecular weight is **241.43 g/mol**.
How should Aluminum Chloride USP be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and incompatible substances.
What grade of Aluminum Chloride is available from Molekula?
Molekula supplies **USP-grade Aluminum Chloride**, meeting pharmaceutical regulatory standards for purity and safety.
Can Molekula supply Aluminum Chloride USP in bulk quantities?
Yes, Molekula can provide Aluminum Chloride USP in bulk, with quantities tailored to your production needs.
What documentation comes with an order of Aluminum Chloride USP?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **USP compliance documentation** to ensure quality and safety.
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.