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DISPERSE BLACK 9


image source: PubChem
Health Concerns of the Ingredient:
Overall Hazard
 
 
 
 
Developmental &
reproductive toxicity
 
 
Allergies & immunotoxicity
 
 
Other LOW concerns: Data gaps

About DISPERSE BLACK 9: Disperse Black 9 is classed chemically as a monoazo color.

This ingredient may be derived from animals. From PETA's Caring Consumer: Pigments from animal, plant, and synthetic sources used to color foods, cosmetics, and other products. Cochineal is from insects. Widely used FD&C and D&C colors are coaltar (bituminous coal) derivati ... read more

Function(s): Hair Colorant; HAIR DYEING

Synonym(s): 2,2'- [ [4- [ (4-AMINOPHENYL) AZO] PHENYL] IMINO] BIS- ETHANOL; 2,2'- [ [4- [ (4-AMINOPHENYL) AZO] PHENYL] IMINO] BISETHANOL; ETHANOL, 2,2'- [ [4- [ (4-AMINOPHENYL) AZO] PHENYL] IMINO] BIS-

Use restrictions

Concern Reference
Restricted in cosmetics (recommendations or requirements) - use, concentration, or manufacturing restrictions - CosIng
Determined safe for use in cosmetics, subject to concentration or use limitations - CTFA International Cosmetic Ingredient Dictionary and Handbook

Cancer

Concern Reference
Cancer - limited evidenceCTFA International Cosmetic Ingredient Dictionary and Handbook

Organ system toxicity (non-reproductive)

Concern Reference
Classified as not expected to be potentially toxic or harmfulEnvironment Canada Domestic Substance List

Data gaps

Concern Reference
Risk assessment method deficiencies and data gaps - Maximum reported "as used" concentration is basis of safety assessment by industry safety panel (Cosmetic Ingredient Review, CIR) - implicit safe concentration limit in productCosmetic Ingredient Review Assessments

Persistence and bioaccumulation

Concern Reference
Not suspected to be bioaccumulativeEnvironment Canada Domestic Substance List

Ecotoxicology

Concern Reference
Not suspected to be an environmental toxinEnvironment Canada Domestic Substance List

Data Sources

CIR (Cosmetic Ingredient Review). 2006. CIR Compendium, containing abstracts, discussions, and conclusions of CIR cosmetic ingredient safety assessments. Washington DC.
CTFA (Cosmetic, Toiletry and Fragrance Association). 2006. International Cosmetic Ingredient Dictionary and Handbook, 11th Edition. Color Additive Information. Washington, DC.
EC (Environment Canada). 2008. Domestic Substances List Categorization. Canadian Environmental Protection Act (CEPA) Environmental Registry.
European Commission. 2013. Cosing, the European Commission database with information on cosmetic substances and ingredients. Accessed on March 1, 2013 at http://ec.europa.eu/consumers/cosmetics/cosing/ .
NLM (National Library of Medicine). 2012. PubMed online scientific bibliography data. http://www.pubmed.gov.

About the ratings

EWG provides information on personal care product ingredients from the published scientific literature, to supplement incomplete data available from companies and the government. The ratings below indicate the relative level of concern posed by exposure to the ingredients in this product - not the product itself - compared to other product formulations. The ratings reflect potential health hazards but do not account for the level of exposure or individual susceptibility, factors which determine actual health risks, if any. Learn more | Legal Disclaimer