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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Classification & Labelling & PBT assessment

GHS

General Information

Name:
selenious acid
Implementation:
EU
Remarks:
the substance is handled as an aqueous solution of a solid only

Related composition

Related composition:
Selenious acid

Classificationopen allclose all

Explosives
Reason for no classification:
data conclusive but not sufficient for classification
Flammable gases and chemically unstable gases
Reason for no classification:
data conclusive but not sufficient for classification
Aerosols
Reason for no classification:
data conclusive but not sufficient for classification
Reason for no classification:
hazard class not assessed
Oxidising gases
Reason for no classification:
data conclusive but not sufficient for classification
Gases under pressure
Reason for no classification:
data conclusive but not sufficient for classification
Flammable liquids
Reason for no classification:
data conclusive but not sufficient for classification
Flammable solids
Reason for no classification:
data conclusive but not sufficient for classification
Self-reactive substances and mixtures
Reason for no classification:
data conclusive but not sufficient for classification
Pyrophoric liquids
Reason for no classification:
data conclusive but not sufficient for classification
Pyrophoric solids
Reason for no classification:
data conclusive but not sufficient for classification
Self-heating substances and mixtures
Reason for no classification:
data conclusive but not sufficient for classification
Substances and mixtures which in contact with water emit flammable gases
Reason for no classification:
data conclusive but not sufficient for classification
Oxidising liquids
Reason for no classification:
data conclusive but not sufficient for classification
Oxidising solids
Reason for no classification:
data conclusive but not sufficient for classification
Organic peroxides
Reason for no classification:
data conclusive but not sufficient for classification
Corrosive to metals
Reason for no classification:
data conclusive but not sufficient for classification
Desensitized explosives
Reason for no classification:
data lacking
Acute toxicity - oral
Hazard category:
Acute Tox. 3
Hazard statement:
H301: Toxic if swallowed.
Acute toxicity - dermal
Reason for no classification:
data lacking
Acute toxicity - inhalation
Hazard category:
Acute Tox. 3
Hazard statement:
H331: Toxic if inhaled.
Skin corrosion / irritation
Reason for no classification:
data lacking
Serious eye damage / eye irritation
Reason for no classification:
data lacking
Respiratory sensitisation
Reason for no classification:
data lacking
Skin sensitisation
Reason for no classification:
data lacking
Aspiration hazard
Reason for no classification:
data lacking
Reproductive toxicity
Reason for no classification:
data lacking
Effects on or via lactation
Reason for no classification:
data lacking
Germ cell mutagenicity
Reason for no classification:
data lacking
Carcinogenicity
Reason for no classification:
data lacking
1. Specific target organ toxicity - single (STOT-SE)
Reason for no classification:
data lacking
1. Specific target organ toxicity - repeated (STOT-RE)
Hazard category:
STOT Rep. Exp. 2
Hazard statement:
H373: May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
Affected organs:
other: unspecific
Hazardous to the aquatic environment (acute / short-term)
Hazard category:
Aquatic Acute 1
Hazard statement:
H400: Very toxic to aquatic life.
Hazardous to the aquatic environment (long-term)
Hazard category:
Aquatic Chronic 1
Hazard statement:
H410: Very toxic to aquatic life with long lasting effects.
Hazardous to the ozone layer
Reason for no classification:
data lacking
Additional hazard classes:
aquatic acute 1
Additional hazard statements:
H400

Labelling

Signal word:
Danger

Hazard pictogram

GHS06: skull and crossbones
GHS08: health hazard
GHS09: environment

Hazard statements

H301: Toxic if swallowed.
H331: Toxic if inhaled.
H373: May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H410: Very toxic to aquatic life with long lasting effects.

Precautionary statements

P260: Do not breathe dust/fume/gas/mist/vapours/spray.
P264: Wash ... thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P273: Avoid release to the environment.
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor/…
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P321: Specific treatment (see ... on this label).
P330: Rinse mouth.
P391: Collect spillage.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to ...

Notes