RISCTOX Database
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Identification
- Name:
- sulphur dioxide
- Synonyms:
-
- bisulfito
- anhidrido sulfuroso
- CAS:
- 7446-09-5
- EC/EINECS:
- 231-195-2
- Molecular Formula:
- O2S
- International Chemical Safety Card (ICSC):
- 0074
- Uses:
- bleaching agent additive preservative molding sand dehydrating
CLASSIFICATION AND LABELLING (Regulation 1272/2008)
Symbols
-
Gases under pressure
-
Corrosive to metals
-
Acute toxicity (oral, dermal, inhalation)
H Phrases
-
H???
Press. Gas : Gases under pressure
-
H331 : Toxic if inhaled
Acute Tox. (Cat. 3 *) : Acute toxicity
-
H314 : Causes severe skin burns and eye damage
Skin Corr. (Cat. 1B) : Skin corrosion/irritation
Notes
- R.1272-Note U
- R.1272-Note 5
Labelling
| Concentration | Labelling |
|---|---|
| * |
Specific health risks
As per IARC ?
Substances classified by the International Agency for Research on Cancer (IARC/WHO) according to their evidence of carcinogenicity in humans. Groups range from 1 (proven human carcinogen) to 4 (probably not carcinogenic to humans). The IARC classification is an international reference in occupational and environmental health.
As per other sources
Carcinogens and mutagens (IARC) ?
Substances classified as carcinogens or mutagens Category 2 under the CLP Regulation (GHS), bearing H351 and/or H341 phrases. These are substances suspected of causing cancer or heritable genetic mutations in humans.
Occupational Exposure Limits (OEL) ?
Daily exposure limit values (VLA-ED) published by the Spanish National Institute of Safety and Health at Work (INSST). They represent the average concentration of a chemical agent in the worker's breathing zone, measured or calculated in a time-weighted manner for an 8-hour daily working period.
Specific environmental risks
Air quality ?
Atmospheric pollutants that negatively affect air quality. Includes compounds contributing to tropospheric ozone formation, suspended particulate matter (PM), acid rain or other ambient air pollution phenomena.
ListAtmospheric emissions ?
Substances subject to atmospheric emission limitations under the Industrial Emissions Directive (2010/75/EU) and its Spanish transposition. Includes pollutants regulated in industrial installation emission permits and best available technique reference documents (BAT/BREF).
ListEnvironmental regulations
LPCIC (EPER)
Priority substances and specific pollutants within the EU water policy framework, established by the Water Framework Directive (2000/60/EC) and the Priority Substances Directive (2008/105/EC and amendments). Substances posing significant risk to European surface waters and subject to Environmental Quality Standards (EQS).
EPER Air ?
Substances from List 2 of Annex III of the IPPC Directive (integrated into the Industrial Emissions Directive 2010/75/EU). Pollutants that may affect surface and groundwater bodies and must be considered in the integrated environmental authorisation of industrial installations.
ListMajor accident hazards (Seveso) ?
Hazardous substances listed in Annex I of the Seveso III Directive (Directive 2012/18/EU), transposed in Spain by Royal Decree 840/2015. Their presence in industrial establishments in quantities equal to or above established thresholds triggers obligations to implement major accident risk control measures.
ListRestriction/prohibition regulations
Substances under evaluation. PACT ?
Substances under active regulatory monitoring through ECHA's PACT (Public Activities Coordination Tool). Allows tracking which regulatory authorities are examining a substance and what potential regulatory actions are being considered (restriction, SVHC identification, harmonised classification, etc.).
Banned biocides ?
Active substances whose approval for biocidal use has been denied or not renewed under Regulation (EU) No 528/2012 on biocidal products. They may not be placed on the market or used as active substances in biocidal products in the European Union.