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100761 Sulfurous acid 5-6% SO₂

for analysis EMSURE®

Sulfurous acid 5-6% SO₂ MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 7782-99-2
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100761
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Overview

Replacement Information

Key Specifications Table

CAS #
7782-99-2

Products

Catalog NumberPackaging Qty/Pack
1007611000 Glass bottle 1 l
1007612500 Glass bottle 2.5 l
Description
Catalogue Number100761
References
Product Information
CAS number7782-99-2
HS Code2811 19 90
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Density1.03 g/cm3 (20 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H290: May be corrosive to metals.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s)P234: Keep only in original packaging.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P363: Wash contaminated clothing before reuse.
Signal WordDanger
Storage class8B Non-combustible, corrosive hazardous materials
WGKWGK 1 slightly hazardous to water
Disposal12
Inorganic acids and anhydrides thereof should first be diluted or hydrolyzed by stirring carefully into ice water and then neutralized (protective gloves, fume cupboard!) with sodium hydroxide solution (Cat. No. 105587). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). Fuming sulfuric acid should be carefully stirred dropwise into 40 % sulfuric acid (Cat. No. 109286). Ensure that plenty of ice is available for cooling! When sufficiently cool, treat the highly concentrated sulfuric acid as described above. Analogous to this procedure, other anhydrides can be converted into their corresponding acids. Acid gases (e.g. hydrogen halide, chlorine, phosgene, sulfur dioxide) can be introduced into dilute sodium hydroxide solution and after neutralization disposed of in container D.
Safety Information
Categories of dangerharmful, corrosive
Product Usage Statements
Storage and Shipping Information
StorageStore at +15°C to +25°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 1833 , 8, II
Declaration (transport by air) IATA-DGRUN 1833 , 8, II
Declaration (transport by sea) IMDG-CodeUN 1833 , 8, II, Segregation Group: 1 (Acids)
Supplemental Information
Specifications
Assay (iodometric, SO₂)5 - 6 %
Chloride (Cl)≤ 5 ppm
Ag (Silver)≤ 0.02 ppm
Al (Aluminium)≤ 0.05 ppm
As (Arsenic)≤ 0.5 ppm
Ba (Barium)≤ 0.05 ppm
Be (Beryllium)≤ 0.02 ppm
Bi (Bismuth)≤ 0.1 ppm
Ca (Calcium)≤ 1 ppm
Cd (Cadmium)≤ 0.05 ppm
Co (Cobalt)≤ 0.02 ppm
Cr (Chromium)≤ 0.02 ppm
Cu (Copper)≤ 0.02 ppm
Fe (Iron)≤ 0.5 ppm
Ge (Germanium)≤ 0.05 ppm
K (Potassium)≤ 0.1 ppm
Li (Lithium)≤ 0.02 ppm
Mg (Magnesium)≤ 0.1 ppm
Mn (Manganese)≤ 0.02 ppm
Mo (Molybdenum)≤ 0.02 ppm
Na (Sodium)≤ 0.5 ppm
Ni (Nickel)≤ 0.02 ppm
Pb (Lead)≤ 0.02 ppm
Sr (Strontium)≤ 0.02 ppm
Ti (Titanium)≤ 0.1 ppm
Tl (Thallium)≤ 0.05 ppm
V (Vanadium)≤ 0.05 ppm
Zn (Zinc)≤ 0.05 ppm
Zr (Zirconium)≤ 0.1 ppm
Residue on ignition (as sulfate)≤ 0.002 %
Global Trade Item Number
Catalog Number GTIN
1007611000 04022536010076
1007612500 04022536010090