WHMIS (Sodium dichromate)

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader

• Oxidizing solids - Undefined category1 2 3 4 5
• This hazard class has been assigned according to the information obtained from the consulted scientific literature, but it does not allow to specify the hazard category.

• Acute toxicity - oral - Category 21 6 7

• Acute toxicity - dermal - Category 31 6

• Acute toxicity - inhalation - Category 21 6 7

• Skin corrosion/irritation - Category 21 6 7 8 9 10 11 12

• Serious eye damage/eye irritation - Category 21 6 7 9 10 11 13

• Respiratory sensitization - Category 17 9 14 15

• Skin sensitization - Category 1A1 7 16

• Germ cell mutagenicity - Category 21 7 17

• Carcinogenicity - Category 1A18 19

• Reproductive toxicity - Category 1B1 7 17 20 21 22
• Toxic to the development (Category 1B)
• Toxic to the reproductive function (Category 2)

Danger

Oxidizing Solids - undefined hazard statement
Fatal if swallowed (H300)
Toxic in contact with skin (H311)
Fatal if inhaled (H330)
Causes skin irritation (H315)
Causes serious eye irritation (H319)
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.  France. Institut national de recherche et de sécurité, Fiche toxicologique no 180 : Chromates et dichromates de sodium et potassium. Cahiers de notes documentaires. Paris : INRS. (2009). [RE-005509]   http://www.inrs.fr/publications/bdd/fichetox.html
  http://www.inrs.fr/publications/bdd/fichetox/fiche.html?refINRS=FICHETOX_180
• ▲2.  Carrier, G. et Ayotte, P., Avis scientifique sur la méthode de dépistage pathologique « Genotyping PathFinder TG ». Québec : INSPQ. (2007). 647.   http://www.inspq.qc.ca/publications/notice.asp?E=p&NumPublication=647
  http://www.inspq.qc.ca/pdf/publications/647_DepistagePathoPathfinder.pdf
• ▲3.  Lewis Sr., R.J., Hazardous chemicals desk reference. 6 éd. Hoboken (New Jersey) : John Wiley & Sons Inc. (2008). [RM-515053]   www.wiley.com
• ▲4.  Pohanish, R.P. et Greene, S.A., Hazardous materials handbook. New York (NY) : Van Nostrand Reinhold. (1996). [RR-515125]
• ▲5.  Cheremisinoff, N.P., Handbook of Hazardous Chemical Properties. Massachusetts : Butterworth-Heinemann. (2000). [RM-515118]   www.bh.com
• ▲6.  Centre canadien d'hygiène et de sécurité au travail, CHEMINFO, Hamilton, Ont. : Canadian Centre for Occupational Health and Safety   http://ccinfoweb.ccohs.ca/cheminfo/search.html
• ▲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.  ECHA (European Chemicals Agency) , Information on Chemicals (REACH). Helsinki, Finland.  

  http://echa.europa.eu/information-on-chemicals/registered-substances
  ECHA CHEM (europa.eu)

  
  
• ▲9.  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
• ▲10.  Gad, S.C. et al., «Acute toxicity of four chromate salts.» In: Chromium symposium 1986 : An update : Proceedings. , p. 43-58. Pittsburg, PA : Industrial Health Foundation. (1986). [MO-002241]
• ▲11.  Fairhurst, S. et Minty, C. A., The Toxicity Review The toxicity of chromium and inorganic chromium compounds. HSE Toxicity Review 21. Londres. (1989). [MO 013611]
• ▲12.  Abe, Y., Fujii, T. et Sakamoto, Y., «Primary Skin Irritation Test by Extract of Chromium Dross.» Annual Report of the Tokyo Metropolitan Research Laboratory of Public Health. Vol. 27, no. 2, p. 129-136. (1976).   http://www.tokyo-eiken.go.jp/assets/issue/journal/1-50/pdf/ar-27-2.pdf
• ▲13.  Fujii, T., Sakamoto, Y. et Fukomoro, N., «Primary Eye Irritation Test by Extracts of Chromium Dross.» Annual Report of the Tokyo Metropolitan Research Laboratory of Public Health. Vol. 27, no. 2, p. 124-128. (1976).   http://www.tokyo-eiken.go.jp/assets/issue/journal/1-50/pdf/ar-27-2.pdf
• ▲14.  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
• ▲15.  Bernstein, I.L. et al., Asthma in the workplace : and related conditions. 3 éd. New York : Taylor & Francis. (2006).   www.taylorandfrancis.com
• ▲16.  Agency for Toxic Substances and Disease Registry , Asbestos. Atlanta, GA : ATSDR. (2003).   http://www.atsdr.cdc.gov/asbestos/
  (Site consulté le 6 juillet 2004)
• ▲17.  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

  
  
• ▲18.  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
• ▲19.  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
  
• ▲20.  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/
• ▲21.  Li, H., Chen, Q. et Li, S., «Effect of Cr(VI) exposure on sperm quality: human and animal studies..» Annals of Occupational Hygiene. Vol. 45, no. 7, p. 505-511. (2001).
• ▲22.  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.