Sulfuric acid, extra pure, fuming, 20-30% free SO3, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10617761	Thermo Scientific Acros 419970250	25 g	Glass bottle
10157850	Thermo Scientific Acros 419975000	500 g	Glass bottle
10679453	Thermo Scientific Acros 419970025	2.5 kg	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 8014-95-7
• Molecular Weight (g/mol): 178.13
• InChI Key: HIFJUMGIHIZEPX-UHFFFAOYSA-N

• Molecular Formula: H2O7S2
• MDL Number: MFCD00137792
• SMILES: O=S(=O)=O.OS(O)(=O)=O

Specifications

• Color: Brown to Colorless
• Melting Point: 2.0°C
• Density: 1.9200g/mL
• Specific Gravity: 1.92
• Linear Formula: H₂SO₄·SO₃
• MDL Number: MFCD00137792
• Synonym: oleum, fuming sulfuric acid, sulfuric acid, fuming, oleum iodisum, sulfuric acid fuming, oleum fuming sulfuric acid, sulfuric acid, mixt with sulfur trioxide, sulfur trioxide, mixt. with sulfuric acid, sulfuric acid mixture with sulfur trioxide
• InChI Key: HIFJUMGIHIZEPX-UHFFFAOYSA-N
• IUPAC Name: sulfuric acid;sulfur trioxide
• PubChem CID: 24681
• Percent Purity: 20 to 30% (free SO3)
• Chemical Name or Material: Sulfuric acid

• CAS: 8014-95-7
• Boiling Point: 138.0°C
• Residue after Ignition: 0.01% max.
• Molecular Formula: H2O7S2
• Physical Form: Liquid
• Merck Index: 15, 9104
• Solubility Information: Solubility in water: miscible. Other solubilities: soluble in ethanol
• SMILES: O=S(=O)=O.OS(O)(=O)=O
• Molecular Weight (g/mol): 178.13
• Formula Weight: 178.14
• Grade: Extra Pure

Safety and Handling

GHS H Statement:
Causes severe skin burns and eye damage.
Reacts violently with water.

GHS P Statement:
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Store in a dry place. Store in a closed container.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Danger

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Product Identifier

• Sulfuric acid, fuming, approx. 20% free SO3

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 2
• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 A
• Specific target organ toxicity Category 3

Hazard Statement

• H318-Causes serious eye damage.
• H314-Causes severe skin burns and eye damage.
• H335-May cause respiratory irritation.
• H330-Fatal if inhaled.
• EUH014-Reacts violently with water.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only