What is this ingredient?

미국 FDA 물질 등록 · UNII L885GOC9B6 · 등록명 PIGMENT YELLOW 3 · 단일 화학물질

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Ingredient Dictionary

CI 11710

CI 11710 is classed chemically as a monoazo colour.

Definition

US FDA substance register · UNII L885GOC9B6 · registered name PIGMENT YELLOW 3 · single chemical substance

Source: US FDA Unique Ingredient Identifier (UNII)

CI 11710 is classed chemically as a monoazo colour. It conforms to the formula:

Cosmetic roles

Adds colourCOLORANT

Safety & regulatory references

Restricted: ASEAN · China · Taiwan
Allowed colourant: ASEAN · Taiwan

Source: MFDS (Korea) cosmetic regulatory information · ASEAN Cosmetic Directive · Taiwan FDA cosmetic ingredients

Argentina · Brazil

Field of application and/or use : Dye Substances allowed exclusively in products that do not have contact with mucosa in regular and predictable use conditions.

European Union

Product Type, body parts : Not to be used in products applied on mucous membranes

Source: MFDS (Korea) cosmetic regulatory information

Not classified under Korea’s toxic-substance GHS list · existing chemical substance

Source: Korea toxic substances GHS register (NIER)

EU Cosmetics Regulation, Annex IV (allowed colourants), entry 5 · maximum concentration Not to be used in products applied on mucous membranes

Source: EU allowed colourants (Annex IV)

Restriction IV/5 · Other restriction: ban substances that deplete the ozone layer

Source: EU CosIng ingredient list

More data — names, identifiers, properties, test records, literature

Names & identifiers

CI 11710INCIButanamide, 2-[(4-chloro-2-nitrophenyl)azo]-N-(2-chlorophenyl)-3-oxo-SynonymPIGMENT YELLOW 3Synonym

CAS No.chemical registry number: 6486-23-3
EC No.EU chemical inventory number: 229-355-1
DTXSIDUS EPA chemical ID: DTXSID40863873
DTXCIDUS EPA compound ID: DTXCID80812446

IUPAC: 2-[(4-Chloro-2-nitrophenyl)diazenyl]-N-(2-chlorophenyl)-3-oxobutanamide
Molecular formula: C16H12Cl2N4O4
Molecular weight: 395.2 g/mol

Measured properties

Appearance: Liquid, Other Solid, CBI, Dry Powder · solid
Odour: odourless
Melting/freezing point: 360 ℃
Vapour density: 13.6
Relative density: 1.3
n-Octanol/water partition coefficient (Kow): 4.12
Molecular weight: 395.2

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: PubChem · KOSHA safety data sheets (Korea)

What products actually use it for

What the 10 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.

Pigment7
Dye3

Source: US EPA CompTox dashboard

Irritation and sensitisation studies

2 skin studies and 1 eye studies are on record.

Classed as low2

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 3 studies

Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · other guideline: FDA guideline (Fed. Reg. Vol. 38, No. 187, p. 27019, 1973) according to
Not likely to be sensitizing
skin sensitisation: in vivo (LLNA) · Screening · according to OECD Guideline 429 (Skin Sensitisation: Local Lymph Node Assay)
Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · other guideline: FDA guideline (Fed. Reg. Vol. 38, No. 187, p. 27019, 1973) according to