Aluminium Sulphate, ACS, AR

Name: Aluminium Sulphate, ACS, AR
Brand: Vaqora Chemicals
SKU: VQ-020206

About Aluminium Sulphate, ACS, AR

Listed under CAS 16828-11-8, Aluminium Sulphate is a main-group metal compound available from Vaqora Chemicals (ACS / AR grade). With the molecular formula Al2H22O20S3, it has a molar mass of 492.3 g/mol. Common synonyms include Aluminium Sulphate Purified Hexadecahydrate and Aluminum sulfate hexahydrate.

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for materials research and chemical synthesis. It is used across academic and industrial research.

Standard pack sizes are 500 g, 25 kg and 50 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Materials research
Chemical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Aluminium Sulphate, ACS, AR
Catalogue No.	VQ-020206
CAS Number	16828-11-8
Molecular formula	Al₂H₂₂O₂₀S₃
Molecular weight	492.3 g/mol
Exact mass	491.9497
Grade	ACS / AR
InChIKey	JANHUGNIVASISO-UHFFFAOYSA-N
SMILES	O.O.O.O.O.O.O.O.OS(=O)(=O)O.OS(=O)(=O)O.OS(=O)(=O)O.[Al].[Al]
PubChem CID	6336629

Physical properties
Physical form	Other
H-bond donors / acceptors	14 / 20
TPSA	257 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 16828-11-8

Aluminium Sulphate Purified Hexadecahydrate, 98%

CAS: 16828-11-8
Formula: Al₂H₂₂O₂₀S₃
MW: 492.3 g/mol

VQ-020207

IP/BP/USP/EP/Ph. Eur.…

Aluminium sulphate, IP/BP/USP/EP/Ph. Eur., ACS, AR

CAS: 16828-11-8
Formula: Al₂H₂₂O₂₀S₃
MW: 492.3 g/mol

VQ-020586

Frequently asked questions

What is the CAS number of Aluminium Sulphate, ACS, AR?

The CAS Registry Number of Aluminium Sulphate, ACS, AR is 16828-11-8. It is also known as Aluminium Sulphate Purified Hexadecahydrate, Sulfuric acid, aluminium salt (3:2), hexadecahydrate, Aluminum sulfate hexahydrate.

What is the molecular formula and molecular weight of Aluminium Sulphate, ACS, AR?

Aluminium Sulphate, ACS, AR has the molecular formula Al2H22O20S3 and a molecular weight of 492.3 g/mol.

Which grade and pack sizes of Aluminium Sulphate, ACS, AR can I order?

We supply Aluminium Sulphate, ACS, AR in ACS / AR grade, in 500 g, 25 kg, 50 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Aluminium Sulphate, ACS, AR?

Yes. Every lot of Aluminium Sulphate, ACS, AR is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Aluminium Sulphate, ACS, AR be shipped internationally?

Yes. Aluminium Sulphate, ACS, AR is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.