CI Pigment Red 3 is a member of azobenzenes.
How much products actually contain
No product states its amount yet.
Of the products containing it, 0 list it before the 1% line and 1 after it (usually 1% or less).
Products using this ingredient
1 of 1 confirmed · likeliest to carry enough first
Definition
CI Pigment Red 3 is a member of azobenzenes.
Source: PubChem
US FDA substance register · UNII 7K26S08256 · registered name PIGMENT RED 3 · single chemical substance
CI 12120 is classed chemically as a monoazo colour. It conforms to the formula:
Cosmetic roles
Safety & regulatory references
- Banned
- Canada
- Restricted or banned
- ASEAN · Canada · China · European Union · Japan · South Korea · Taiwan
- Restricted
- Taiwan
- Allowed colourant
- ASEAN · Taiwan · United States
Source: Health Canada Cosmetic Ingredient Hotlist · MFDS (Korea) cosmetic regulatory information · ASEAN Cosmetic Directive · Taiwan FDA cosmetic ingredients · US FDA prohibited and restricted ingredients
Argentina · Brazil
- Field of application and/or use : Dye Substances allowed exclusively in products that have short time of skin and hair contact.
Source: MFDS (Korea) cosmetic regulatory information
Not classified under Korea’s toxic-substance GHS list · existing chemical substance
EU Cosmetics Regulation, Annex IV (allowed colourants), entry 10 · maximum concentration Rinse-off products
Source: EU allowed colourants (Annex IV)
Health Canada Cosmetic Ingredient Hotlist · prohibited in cosmetics
Restriction IV/10 · Other restriction: ban substances that deplete the ozone layer
Source: EU CosIng ingredient list
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name 赤２２１: 本品は、昭和41年厚生省令第30号に示される赤色221号である。
Source: JCIA labelling names (Japan)
Names & identifiers
- CAS No.chemical registry number
- 2425-85-6
- EC No.EU chemical inventory number
- 219-372-2
- DTXSIDUS EPA chemical ID
- DTXSID8021226
- DTXCIDUS EPA compound ID
- DTXCID80809831
- IUPAC
- 1-[(4-Methyl-2-nitrophenyl)diazenyl]naphthalen-2-ol
- Molecular formula
- C17H13N3O3
- Molecular weight
- 307.309 g/mol
Measured properties
- Melting/freezing point
- 270~272 ℃
- Relative density
- 1.42 ()
- n-Octanol/water partition coefficient (Kow)
- 4.55
- Molecular weight
- 307.31
Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.
Source: KOSHA safety data sheets (Korea)
What products actually use it for
What the 7 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Pigment5
- Dye2
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
2 skin studies and 4 eye studies are on record.
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 6 studies
- Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) according to - Category 6.3B (Category 3)
Skin Irritation · Read Across - Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to - Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) according to - Category 6.4A (Category 2A)
Eye Irritation · Read Across - Moderate or Mild Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to
Source: US EPA CompTox dashboard
Linked databases 27
- ASEAN Cosmetic Directive
- Australian Industrial Chemicals Inventory (AICIS)
- ChEBI
- ChEMBL
- China inventory of existing ingredients (IECIC)
- EU allowed colourants (Annex IV)
- EU CosIng ingredient list 2
- Health Canada Cosmetic Ingredient Hotlist
- IARC carcinogen classification
- JCIA labelling names (Japan)
- Korea Cosmetic Association ingredient dictionary
- Korea toxic substances GHS register (NIER)
- KOSHA safety data sheets (Korea)
- MFDS (Korea) cosmetic ingredient register
- MFDS (Korea) cosmetic regulatory information 2 3 4
- NIST Chemistry WebBook
- PubChem
- Taiwan FDA cosmetic ingredients
- UniChem cross-reference IDs
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA prohibited and restricted ingredients
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- US National Toxicology Program reports
- Wikidata
- Wikipedia · English · Chinese