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Ingredients

Ingredient Dictionary

CI 16035

CI 16035 is classed chemically as a monoazo colour.

Molecular structure

How much products actually contain

No product states its amount yet.

Of the products containing it, 9 list it before the 1% line and 9 after it (usually 1% or less).

Products using this ingredient

12 of 18 confirmed · likeliest to carry enough first · See all 18

Definition

CI 16035 is classed chemically as a monoazo colour. It conforms to the formula:

US FDA substance register · UNII WZB9127XOA · registered name FD&C RED NO. 40 · single chemical substance

Source: US FDA Unique Ingredient Identifier (UNII)

Allura red AC is a naphthalenesulfonic acid.

Source: PubChem

Cosmetic roles

Adds colourCOLORANTDyes hairHAIR DYEING

Safety & regulatory references

Restricted
China · South Korea · Taiwan · United Kingdom
Allowed colourant
Taiwan

Source: ASEAN Cosmetic Directive · EU Cosmetics Regulation · MFDS (Korea) cosmetic regulatory information · Taiwan FDA cosmetic ingredients · Taiwan FDA cosmetic regulations · UK cosmetics regulations (OPSS) · US FDA prohibited and restricted ingredients

Argentina · Brazil

  • Field of application and/or use : Dye Substances allowed for all kinds of products.

ASEAN

  • Field of application and/or use : Hair dye substance in nonoxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.
  • Maximum authorised concentration in the finished cosmetic product : 0.4%
  • Other limitations and requirements : The free base and salts of this hair colouring ingredient, unless prohibited under Annex II, are permitted for use. The direction for use “wear suitable gloves” must be included in label or leaflet text.
  • Conditions of use and warning which must be printed on the labels : Do not use to dye eyelashes or eyebrows

United States

  • Eye Area : Yes, also Al lake
  • Generally (Includes Lipsticks) : Yes
  • External Use : Yes

European Union

  • Product Type, body parts : Hair dye substance in non-oxidative hair dye products
  • Maximum concentration in ready for use preparation : 0.4%
  • Other : Purity criteria as set out in Commission Directive 95/45/EC (E 129)

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 III (restricted substances), entry 191 · maximum concentration 0.4% · applies to Hair dye substance in non-oxidative hair dye products

Source: EU restricted substances (Annex III)

EU Cosmetics Regulation, Annex IV (allowed colourants), entry 32

Source: EU allowed colourants (Annex IV)

Restriction III/191 (Curry Red) IV/32 (CI 16035) · SCCS opinion: Opinion on Curry Red

Source: EU CosIng ingredient list

Restriction IV/32 (CI 16035) III/191 (Curry Red) · Other restriction: ban substances that deplete the ozone layer · SCCS opinion: Opinion on Curry Red

Source: EU CosIng ingredient list

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

Names & identifiers

CI 16035INCI커리레드Korean label name (MFDS standard)2-Naphthalenesulfonic acid, 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-, disodium saltSynonym적색40호Korean label name (MFDS standard)CURRY REDSynonym
CAS No.chemical registry number
25956-17-6
EC No.EU chemical inventory number
247-368-0
DTXSIDUS EPA chemical ID
DTXSID4024436
DTXCIDUS EPA compound ID
DTXCID501764446
IUPAC
Disodium 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate
Molecular formula
C18H14N2Na2O8S2
Molecular weight
496.42 g/mol

Measured properties

Appearance
Liquid, Wet Solid, Other Solid, Dry Powder · Water soluble, red powder, [Sax]

Values measured on the substance itself, not a specification for a commercial raw material.

Source: PubChem

What products actually use it for

What the 101 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.

  • Dye98
  • Flavouring and nutrient2
  • Fragrance1

Source: US EPA CompTox dashboard

Linked databases 25