WHMIS (Calcium chromate)

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader

• Acute toxicity - oral - Category 41 2 3

• Respiratory sensitization - Category 14 5 6 7

• Skin sensitization - Category 1A7 8 9

• Germ cell mutagenicity - Category 21 10 11 12 13

• Carcinogenicity - Category 1A13 14

• Reproductive toxicity - Category 1B15
• Toxic to the development (Category 1B)
• Toxic to the reproductive function (Category 2)

Danger

Harmful if swallowed (H302)
May cause allergy or asthma symptoms or breathing difficulties if inhaled (H334)
May cause allergic skin reaction (H317)
Suspected of causing genetic defects (H341)
May cause cancer (H350)
May damage fertility or the unborn child (H360)

Ingredient disclosure

Comments: This classification is based on all available data for all water-soluble hexavalent chromium (Cr VI) as potassium dichromate.

References

• ▲1.  National Institute for Occupational Safety and Health, RTECS (Registry of Toxic Effects of Chemical Substances). Hamilton (Ont) : Canadian Centre for Occupational Health and Safety.   http://ccinfoweb.ccohs.ca/rtecs/search.html
• ▲2.  Agency for Toxic Substances and Disease Registry , Asbestos. Atlanta, GA : ATSDR. (2003).   http://www.atsdr.cdc.gov/asbestos/
  (Site consulté le 6 juillet 2004)
• ▲3.  Vernot E.H. et al., «Acute Toxicity and Skin Corrosion Data for Some Organic and Inorganic Compounds and Aqueous Solutions.» Toxicology and Applied Pharmacology. Vol. 42, p. 417-423. (1977). [AP-000468]
• ▲4.  Criteria group for occupational standards, «Scientific basis for Swedish occupational standards XXI. Consensus report for chromium and chromium compounds.» Arbete och Hälsa. Vol. VI, no. 22, p. 18-40. (2000). [AP-063399]   https://gupea.ub.gu.se/dspace/handle/2077/3194?locale=en
  http://www.inchem.org/documents/kemi/kemi/ah2000_22.pdf
• ▲5.  Asthmagen? : critical assessments of the evidence for agents implicated in occupational asthma. Health and Safety Executive. Sudbury, Suffolk, G.B. : HSE Books. (2001). [MO-020018]   http://www.hse.gov.uk/asthma/asthmagen.pdf
• ▲6.  Bernstein, I.L. et al., Asthma in the workplace : and related conditions. 3 éd. New York : Taylor & Francis. (2006).   www.taylorandfrancis.com
• ▲7.  Bureau européen des substances chimiques, European Union Risk Assessment Report : Chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate. 3rd Priority List, Vol. 53. Luxembourg : Office for Official Publications of the European Communities. (2005). EUR 21508 EN.   http://echa.europa.eu/documents/10162/3be377f2-cb05-455f-b620-af3cbe2d570b
• ▲8.  Agency for Toxic Substances and Disease Registry, Toxicological profile for chromium. Atlanta, GA : ATSDR. (2000). Microfiche : PB93-182434, ATSDR/TP-92/08   http://www.atsdr.cdc.gov/toxprofiles/
• ▲9.  Lauwerys, R. et al., Toxicologie industrielle et intoxications professionnelles. 5ème éd. Issy-les-Moulineaux Cedex : Elsevier Masson SAS. (2007). [RM-514015]
• ▲10.  Caspary, W.J., Mitchell, A.D. et Rudd, C.J., «Evaluation of the L5178Y mouse lymphoma cell mutagenesis assay : intralaboratory resuls for sixty-three coded chemicals tested at SRI International.» Environmental and molecular mutagenesis. Vol. 12, no. suppl. 13, p. 37-101. (1988). [AP-022403]
• ▲11.  De Flora, S. et al., «Genotoxicity of chromium compounds: a review.» Mutation research. Vol. 238, no. 2. (1990). [AP-028592]
• ▲12.  International Program on Chemical Safety, Environmental Health Criteria 61: Chromium. Genève : World Health Organization. (1988). EHC61.  

  http://www.inchem.org/pages/ehc.html

  https://www.inchem.org/documents/ehc/ehc/ehc61.htm

  
  
• ▲13.  IARC Working Group on the Evaluation of Carcinogenic Risks to Humans, A Review of Human Carcinogens: Arsenic, Metals, Fibres, and Dusts. IARC monographs on the evaluation of carcinogenic risks to humans, Vol. 100C. Lyon : International Agency for Research on Cancer. (2012).   http://monographs.iarc.fr/
  http://monographs.iarc.fr/ENG/Monographs/vol100C/mono100C.pdf
  
• ▲14.  American Conference of Governmental Industrial Hygienists, Documentation of the threshold limit values and biological exposure indices / Documentation of TLV's and BEI's. 7th ed. Cincinnati, Ohio : ACGIH. (2001-). Publication #0100Doc. [RM-514008]   http://www.acgih.org
• ▲15.  The health council of the Netherlands, Chromium VI and its compounds: Evaluation of the effects on reproduction, recommendation for classification. The Hague. (2001).   https://www.gezondheidsraad.nl/sites/default/files/0101osh.pdf
  http://www.gezondheidsraad.nl/en/publications/healthy-working-conditions

The [number] refers to the Information SST database of the CNESST Documentation Center.