Research chemical
Magnesium chloride hexahydrate
CAS Number: 7791-18-6

Product details
Identity & specification
- Molecular formula
- Cl2H12MgO6
- Molecular weight
- 203.3 g/mol
- Product type
- Research-use catalog compound
- Documentation
- COA / SDS available by request
For laboratory research and professional procurement workflows.
Technical identifiers
Show PubChem, InChIKey, IUPAC, and SMILES
PubChem CID
24644
Exact Mass
201.986135
InChIKey
DHRRIBDTHFBPNG-UHFFFAOYSA-L
IUPAC Name
magnesium;dichloride;hexahydrate
SMILES String
O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-]
Physical Properties
Appearance
Deliquescent solid; [Merck Index] White odorless crystals; [Great Salt Lake Minerals MSDS]
Density
1.59 g/cm³
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Computed Structure Descriptors
Show calculated structure fields
Heavy atom count
9
H-bond acceptors
6
H-bond donors
12
Rotatable bonds
0
Ring count
0
Aromatic rings
0
Topological polar surface area
189 Ų
Computed LogP
-11.32
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
other structure rule
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
No
Boronic acid motif
No
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Catalog Facts
Structural features
Magnesium chloride hexahydrate (CAS 7791-18-6) is listed in the Catalysts and Ligands portfolio, with molecular formula Cl2H12MgO6 and molecular weight 203. 30 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for catalysis development, ligand screening, and synthetic method research.
Documentation needs
SDS signal word: Warning; hazard codes: H302, H315, H319, H335; For research use only.
Applications & Classification
Safety & Handling
PPE
First Aid
- Do not give anything to an unconscious person.
- Rinse mouth with water.
Stability / Reactivity
- Reactivity.
Disposal
- Dispose of remaining and non-recyclable solutions to a licensed company.
- Contact a professional organization with a waste disposal license to handle this substance.
Show additional safety reference fields
Accidental Release
- Use personal protective equipment.
- Avoid dust generation.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
For supplier-issued SDS or COA, submit a documentation request.
Safety Reference / SDS RequestCatalog navigation
Related Catalog Entries
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
Procurement notes
Sourcing context and documentation notes
Show details
Procurement notes
Sourcing context and documentation notes
MolGraph uses public price and availability evidence as a starting point, then confirms current stock, quotation, COA/SDS, lot specification, lead time, and shipment documentation before final acceptance.
Package and specification
Use the quote panel for visible public options. Additional quantities or specifications can be reviewed by RFQ.
Final lot confirmation
Purity, lot identity, and batch-specific documentation are confirmed before procurement decisions.
Supply documentation
Supplier-issued COA and SDS can be requested before handling, storage, shipment, or procurement decisions.
Quotation review
Final quote depends on quantity, lead time, destination, and supplier confirmation.
Procurement questions
Is CAS 7791-18-6 in stock?
Magnesium chloride hexahydrate is in stock. Estimated delivery: 5–9 business days. Submit an RFQ to confirm final price, lot specification, documentation, and destination-specific shipping terms.
How is the final price confirmed?
The page shows a public reference price in the quote panel. Submit an RFQ to confirm current price, quantity breaks, lead time, and destination-specific shipping requirements.
Can MolGraph provide COA or SDS for CAS 7791-18-6?
Yes. Supplier-issued COA and SDS can be requested during the RFQ workflow. Lot-specific documents depend on supplier and batch confirmation.