07208-M

Sulfuric acid

puriss., meets analytical specification of Ph. Eur., BP, 95-97%

• Linear Formula: H₂SO₄
• CAS Number: 7664-93-9
• Molecular Weight: 98.08
• Beilstein/REAXYS Number: 2037554
• EC Number: 231-639-5
• MDL number: MFCD00064589
• UNSPSC Code: 12352106
• PubChem Substance ID: 329748368
• NACRES: NA.21

Properties

• vapor density: <0.3 (25 °C, vs air)
• vapor pressure: 1 mmHg ( 146 °C)
• description: Nominally 95-98% H₂SO₄
• grade: puriss.
• assay: 95-97%
• form: solution
• quality: meets analytical specification of Ph. Eur., BP
• impurities: ≤0.0002% KMnO₄ red. matter (as O); ≤5 ppm heavy metals (as Pb)
• ign. residue: ≤0.0005%
• bp: ~290 °C (lit.)
• density: 1.840 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤1 ppm; nitrate (NO₃^-): ≤0.0001%
• cation traces: As: ≤0.1 ppm; Ca: ≤0.001%; Cd: ≤0.0005%; Co: ≤0.0005%; Cr: ≤0.0005%; Cu: ≤0.0005%; Fe: ≤2 ppm; K: ≤0.005%; Mg: ≤0.0005%; Mn: ≤0.0005%; Na: ≤0.005%; Pb: ≤0.0005%; Zn: ≤0.0005%
• suitability: complies for appearance of solution
• SMILES string: OS(O)(=O)=O
• InChI: 1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
• InChI key: QAOWNCQODCNURD-UHFFFAOYSA-N

Description

Application

Sulfuric acid is commonly used in regulated and highly demand lab applications such as quality control and production. In organic synthesis, sulfuric acid can be used as a dehydrating agent, catalyst, and active reactant.

Packaging

In PE-bottles; also available in Glass-bottles (Material no. ending with *-GL), PE canister (Material no. ending with *-H)

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H290,H314
• pcodes: P234 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable