EMAIL THIS PAGE TO A FRIEND

295698 Aldrich

Sulfur dioxide

≥99.9%

Purchase

Properties

Related Categories Chemical Synthesis, Specialty Gases, Synthetic Reagents More...
vapor density   2.26 (21 °C, vs air)
vapor pressure   1779 mmHg ( 21 °C)
assay   ≥99.9%
bp   −10 °C(lit.)
mp   −73 °C(lit.)
density   1.25 g/mL at 25 °C(lit.)

Description

Packaging

454 g in steel cylinder

Recommended products

Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 and a "T"-purge valve Z151661 is recommended.

Price and Availability

Customers Also Viewed

Lecture-bottle control valve

stainless steel, hose outlet I.D. 1/4 in.

Sulfur dioxide solution

ACS reagent, ≥6%

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1079 8(2.3)
WGK Germany 
1
RTECS 
WS4550000

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

Determination of Water Content in Sulfur dioxide, liquid Using Karl Fischer Titration

Most sulfur compounds such as sulfides, disulfides, sulfonic acids and sulfates are titratable without problems. Mercaptans are oxidised by iodine. The KF titration demands special measures. The subs...
Keywords: Karl Fischer titrations, Titrations

Peer-Reviewed Papers

References

Set your institution to view full text papers.

Air pollution and congenital heart defects. Agay-Shay K, Friger M, Linn S, et al. Environ. Res. 124, 28-34, (2013)

Loading...


Land use patterns and SO2 and NO2 pollution in Ulaanbaatar, Mongolia. Huang YK, Luvsan ME, Gombojav E, et al. Environ. Res. 124, 1-6, (2013)

Loading...


Taming sulfur dioxide: a breakthrough for its wide utilization in chemistry and biology. Bisseret P and Blanchard N Org. Biomol. Chem. 11(33), 5393-8, (2013)

Loading...


[Role of sulfur dioxide and its derivatives in the pollution of man's natural environment]. Gabryś K and Ostrowicz I Postepy. Hig. Med. Dosw. 34(5), 367-83, (1980)

Loading...


Accountability analysis of title IV phase 2 of the 1990 Clean Air Act Amendments. Morgenstern RD, Harrington W, Shih JS, et al. Res. Rep. Health Eff. Inst. (168), 5-35, (2012)

Loading...


[Progress in sulfur dioxide biology: from toxicology to physiology]. Meng ZQ and Li JL Sheng Li Xue Bao 63(6), 593-600, (2011)

Loading...


Air pollution--adverse effects of sulfur dioxide. Tewari A and Shukla NP Rev. Environ. Health 9(1), 39-46, (1991)

Loading...


[Advances in study of physiologic effects of endogenous sulfur dioxide and its derivatives]. Du SX, Du JB, and Tang CS Beijing Da Xue Xue Bao. 38(3), 331-4, (2006)

Loading...


REVIEW OF RECENT STUDIES OF SULFUR OXIDES AS AIR POLLUTANTS. THE CURRENT LITERATURE ON THE ROLE OF SULFUR DIOXIDE IN AIR POLLUTION. THOMAS MD J. Air Pollut. Control Assoc. 14, 517-20, (1964)

Loading...


Systematic review of Chinese studies of short-term exposure to air pollution and daily mortality. Shang Y, Sun Z, Cao J, et al. Environ. Int. 54, 100-11, (2013)

Loading...


Palladium-catalyzed desulfitative cross-coupling reaction of sodium sulfinates with benzyl chlorides. Zhao F, Tan Q, Xiao F, et al. Org. Lett. 15(7), 1520-3, (2013)

Loading...


Removal of airborne toxic chemicals by porous organic polymers containing metal-catecholates. Weston MH, Peterson GW, Browe MA, et al. Chem. Commun. (Camb.) 49(29), 2995-7, (2013)

Loading...


Enhanced role of transition metal ion catalysis during in-cloud oxidation of SO2. Harris E, Sinha B, van Pinxteren D, et al. Science 340(6133), 727-30, (2013)

Loading...


Fluorescent probe for biological gas SO2 derivatives bisulfite and sulfite. Sun YQ, Liu J, Zhang J, et al. Chem. Commun. (Camb.) 49(26), 2637-9, (2013)

Loading...


Acute effect of ambient air pollution on stroke mortality in the China air pollution and health effects study. Chen R, Zhang Y, Yang C, et al. Stroke 44(4), 954-60, (2013)

Loading...


Ecological effects of sulfur dioxide, fluorides, and minor air pollutants: recent trends and research needs. Cape JN, Fowler D, and Davison A Environ. Int. 29(2-3), 201-11, (2003)

Loading...


A comparative study of Mn/CeO2, Mn/ZrO2 and Mn/Ce-ZrO2 for low temperature selective catalytic reduction of NO with NH3 in the presence of SO2 and H2O. Shen B, Zhang X, Ma H, et al. J. Environ. Sci. (China) 25(4), 791-800, (2013)

Loading...


The biological effect of endogenous sulfur dioxide in the cardiovascular system. Wang XB, Jin HF, Tang CS, et al. Eur. J. Pharmacol. 670(1), 1-6, (2011)

Loading...


Mercury removal from coal combustion flue gas by modified fly ash. Xu W, Wang H, Zhu T, et al. J. Environ. Sci. (China) 25(2), 393-8, (2013)

Loading...


Characterization of major pollution events (dust, haze, and two festival events) at Agra, India. Pachauri T, Singla V, Satsangi A, et al. Environ. Sci. Pollut. Res. Int. 20(8), 5737-52, (2013)

Loading...


High-performance gas sensors with temperature measurement. Zhang Y, Li S, Zhang J, et al. Sci. Rep. 3, 1267, (2013)

Loading...


Kinetics of reversible reductive carbonylation of heme in human cystathionine β-synthase. Carballal S, Cuevasanta E, Marmisolle I, et al. Biochemistry 52(26), 4553-62, (2013)

Loading...


Acute changes in lung function associated with proximity to a steel plant: a randomized study. Dales R, Kauri LM, Cakmak S, et al. Environ. Int. 55, 15-9, (2013)

Loading...


Sulfur dioxide, a double-faced molecule in mammals. Wang XB, Du JB, and Cui H Life Sci. 98(2), 63-7, (2014)

Loading...


Sulfur dioxide: a novel gaseous signal in the regulation of cardiovascular functions. Liu D, Jin H, Tang C, et al. Mini Rev. Med. Chem. 10(11), 1039-45, (2010)

Loading...


Benzosultines as sulfur dioxide (SO2) donors. Malwal SR, Gudem M, Hazra A, et al. Org. Lett. 15(5), 1116-9, (2013)

Loading...


Sulfur dioxide acts as a novel endogenous gaseous signaling molecule in the cardiovascular system. Chen SS, Tang CS, Jin HF, et al. Chin. Med. J. 124(12), 1901-5, (2011)

Loading...


Correlative ultrastructural investigations of airway epithelium following experimental exposure to defined air pollutants and lifestyle exposure to tobacco smoke. Carson JL, Brighton LE, Collier AM, et al. Inhal. Toxicol. 25(3), 134-40, (2013)

Loading...


Sulfur dioxide upregulates the inhibited endogenous hydrogen sulfide pathway in rats with pulmonary hypertension induced by high pulmonary blood flow. Luo L, Liu D, Tang C, et al. Biochem. Biophys. Res. Commun. 433(4), 519-25, (2013)

Loading...


Ship-plume sulfur chemistry: ITCT 2K2 case study. Kim HS, Kim YH, and Song CH Sci. Total Environ. 450-451, 178-87, (2013)

Loading...


Sulfur dioxide. Von Burg R J. Appl. Toxicol. 16(4), 365-71, (1996)

Loading...


Emission factor of exhaust gas constituents during the pyrolysis of zinc chloride immersed biosolid. Chiang HL, Lin KH, and Chiu HH Environ. Sci. Pollut. Res. Int. 20(8), 5781-9, (2013)

Loading...


Observed levels and trends of gaseous SO2 and HNO3 at Mt. Waliguan, China: results from 1997 to 2009. Lin W, Xu X, Yu X, et al. J. Environ. Sci. (China) 25(4), 726-34, (2013)

Loading...


Iron, lanthanum and manganese oxides loaded on gamma-AI2O3 for selective catalytic reduction of NO with NH3 at low temperature. Zhao W, Li C, Lu P, et al. Environ. Technol. 34(1-4), 81-90, (2013)

Loading...


Using pollution roses to assess sulfur dioxide impacts in a township downwind of a petrochemical complex. Shie RH, Yuan TH, and Chan CC J. Air Waste Manag. Assoc. 63(6), 702-11, (2013)

Loading...


Pro: cerebral oximetry should be a routine monitor during cardiac surgery. Vernick WJ and Gutsche JT J. Cardiothorac. Vasc. Anesth. 27(2), 385-9, (2013)

Loading...


Influence of SO2 in incineration flue gas on the sequestration of CO2 by municipal solid waste incinerator fly ash. Jiang J, Tian S, and Zhang C J. Environ. Sci. (China) 25(4), 735-40, (2013)

Loading...


Respiratory disease in relation to outdoor air pollution in Kanpur, India. Liu HY, Bartonova A, Schindler M, et al. Arch. Environ. Occup. Health 68(4), 204-17, (2013)

Loading...


New methods of preparative organic chemistry V. Organic syntheses with imides of sulfur dioxide. Kresze G and Wucherpfennig W Angew. Chem. Int. Ed. Engl. 6(2), 149-67, (1967)

Loading...


Aerosols formed by oxidation of sulfur dioxide. Review of their toxicology. Amdur MO Arch. Environ. Health 23(6), 459-68, (1971)

Loading...


Sulfur dioxide and plant response. Daines RH J. Occup. Med. 10(9), 516-34, (1968)

Loading...


Sulfur dioxide and asthma--a double-edged sword? Sheppard D J. Allergy Clin. Immunol. 82(6), 961-4, (1988)

Loading...


China's skies: a complex recipe for pollution with no quick fix. Alcorn T Lancet 381(9882), 1973-4, (2013)

Loading...


Environmental pollution in Mongolia: effects across the lifespan. Warburton D, Gilliland F, and Dashdendev B Environ. Res. 124, 65-6, (2013)

Loading...


Merck 14,8971

Fieser 1,1122 / Fieser 2,392 / Fieser 4,469 / Fieser 5,633 / Fieser 6,558 / Fieser 7,346 / Fieser 8,464 / Fieser 9,440 / Fieser 11,495

Corp MSDS 1 (2), 3204:C / FT-IR 2 (1), 1492:A / RegBook 1 (2), 3197:D / Sax 6, 2486 / Vapor Phase 3, 1690:B

Related Products

control valve

Product #

Description

Add to Cart

Z146951 Lecture-bottle control valve, stainless steel, hose outlet I.D. 1/4 in.

purge valve

Product #

Description

Add to Cart

Z151661 "T"-purge valve, CGA Inlet size 180

recommended

Product #

Description

Add to Cart

Z562610 Aldrich® lecture-bottle station, for mildly corrosive gases

regulator

Product #

Description

Add to Cart

Z148504 Aldrich® corrosive lecture-bottle gas regulator, 1-15 psig delivery pressure, CGA Inlet size 180
Z148512 Aldrich® corrosive lecture-bottle gas regulator, 1-50 psig delivery pressure, CGA Inlet size 180

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?