Oleum, practical grade

Name: Oleum, practical grade
Brand: Vaqora Chemicals
SKU: VQ-019583

About Oleum, practical grade

Vaqora Chemicals supplies Oleum (Practical grade), an inorganic reagent registered under CAS number 8014-95-7. With the molecular formula H2O7S2, it has a molar mass of 178.15 g/mol. It is also known as Fuming sulfuric acid or Oleum iodisum.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Typical applications include materials research and chemical synthesis. It is used across academic and industrial research.

We offer Oleum in 25 g, 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Materials research
Chemical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Oleum, practical grade
Catalogue No.	VQ-019583
CAS Number	8014-95-7
IUPAC name	sulfuric acid;sulfur trioxide
Molecular formula	H₂O₇S₂
Molecular weight	178.15 g/mol
Exact mass	177.9242
Grade	Practical
HSN code	28070020
InChIKey	HIFJUMGIHIZEPX-UHFFFAOYSA-N
SMILES	OS(=O)(=O)O.O=S(=O)=O
PubChem CID	24681

Physical properties
Physical form	Other
H-bond donors / acceptors	2 / 7
TPSA	135 Å²
Synonyms	Fuming sulfuric acid, Oleum iodisum, Sulfuric acid fuming, Sulfuric acid, fuming, Sulfuric acid, mixt with sulfur trioxide, Sulfur trioxide, mixt. with sulfuric acid, Sulfuric acid, mixt. with sulfur trioxide, Sulfuric acid (fuming), Oleum (Fuming Sulfuric acid), sulfuric acid sulfur trioxide, Sulfuric acid, compd. with sulfur trioxide (1:1)

Safety & hazard information (GHS)

Corrosive

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H330Fatal if inhaled
H335May cause respiratory irritation

Precautionary statements: P260, P261, P264, P264 + P265, P271, P280, P284, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P319, P320, P321, P363, P403 + P233, P405, P501

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

Frequently asked questions

What is the CAS number of Oleum, practical grade?

The CAS Registry Number of Oleum, practical grade is 8014-95-7. It is also known as Fuming sulfuric acid, Oleum iodisum, Sulfuric acid fuming.

What is the molecular formula and molecular weight of Oleum, practical grade?

Oleum, practical grade has the molecular formula H2O7S2 and a molecular weight of 178.15 g/mol.

Which grade and pack sizes of Oleum, practical grade can I order?

We supply Oleum, practical grade in Practical grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Oleum, practical grade?

Yes. Every lot of Oleum, practical grade 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 Oleum, practical grade be shipped internationally?

Yes. Oleum, practical grade 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.