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Chemical Substance

Sulphurous acid

CAS Number7782-99-2
EC Number231-973-1
Molecular FormulaH2O3S
SDS management

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Identifiers

Cas Number7782-99-2Primary
Ec Number231-973-1
Chemical NameSulfurous acid
Chemical NameSulfurous Acid
Chemical NameSulphurous acid

GHS Hazard Pictograms

GHS05 Hazard PictogramGHS05
GHS07 Hazard PictogramGHS07

Hazard Classifications

Skin Corr. 1B
Skin corrosion
Danger
Hazard CodeH314
CategorySkin Corr. 1B
Source: Notified C&L
Eye Dam. 1
Serious eye damage
Danger
Hazard CodeH318
CategoryEye Dam. 1
Source: Notified C&L
Acute Tox. 4
Acute toxicity (oral + dermal + inhalation)
Warning
Hazard CodeH302 + H312 + H332
CategoryAcute Tox. 4
Source: Notified C&L

Related Substances

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.