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dichromic acid@ Acids generated from chromium trioxide and their oligomers@ Group containing: Chromic acid, Dichromic acid, Oligomers of chromic acid and dichromic acid

Identification RD1272 Classification Health risks Restrictions PDF

Identification

Name:
dichromic acid@ Acids generated from chromium trioxide and their oligomers@ Group containing: Chromic acid, Dichromic acid, Oligomers of chromic acid and dichromic acid
Synonyms:
  • acido cromico
CAS:
13530-68-2
EC/EINECS:
236-881-5
Molecular Formula:
Cr2H2O7
Uses:
detergent pigment paint coating agent catalyst oxidizer metal finishing and surface electroplating agent fixative

Black list

Substances particularly hazardous to the environment or health

CLASSIFICATION AND LABELLING (Regulation 1272/2008)

Symbols

  • GHS07

    Acute toxicity (oral, dermal, inhalation

  • GHS08

    Respiratory sensitisation

  • GHS09

    Hazardous to the aquatic environment

H Phrases

  • H350i : May cause cancer by inhalation.

    Carc. (Cat. 1B) : Carcinogenicity

  • H317 : May cause an allergic skin reaction

    Skin Sens. (Cat. 1) : Respiratory/skin sensitization

  • H400 : Very toxic to aquatic life

    Aquatic Acute (Cat. 1) : Hazardous to the aquatic environment

  • H410 : Very toxic to aquatic life with long lasting effects

    Aquatic Chronic (Cat. 1) : Hazardous to the aquatic environment

Notes

  • R.1272-Note A

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.

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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.

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Sensitisers ?

Substances with skin or respiratory sensitisation potential

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Restriction/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.).

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Substances subject to REACH authorization ?

Substances listed in Annex XIV of the REACH Regulation, subject to the prior authorisation scheme. To use them after the sunset date, companies must obtain authorisation from ECHA, demonstrating adequate risk control or the absence of viable alternatives.

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Reach Candidates ?

Substances of Very High Concern (SVHC) identified by ECHA and included on the REACH Candidate List. These are substances with CMR, PBT, vPvB or endocrine disrupting properties liable to be included in Annex XIV (authorisation). Their inclusion generates notification obligations for articles containing them.

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