Ingredient Dictionary

CI 18690

CI 18690 is classed chemically as a monoazo colour.

Definition

CI 18690 is classed chemically as a monoazo colour. It is a chromium complex of the color that 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 have short time of skin and hair contact.

European Union

Product Type, body parts : Rinse-off products

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 40 · maximum concentration Rinse-off products

Source: EU allowed colourants (Annex IV)

Restriction IV/40 · 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 18690INCIChromate(1-), bis[2-[2-[4,5-dihydro-3-methyl-5-(oxo-.kappa.O)-1-phenyl-1H-pyrazol-4-yl]diazenyl-.kappa.N1]benzoato(2-)-.kappa.O]-, hydrogen (1:1)Synonym

CAS No.chemical registry number: 5601-29-6
EC No.EU chemical inventory number: 227-022-5
DTXSIDUS EPA chemical ID: DTXSID00897452
DTXCIDUS EPA compound ID: DTXCID701326793

IUPAC: Hydrogen bis(2-{[3-methyl-5-(oxo-kappaO)-1-phenyl-4,5-dihydro-1H-pyrazol-4-id-4-yl]diazenyl-kappaN~1~}benzoato-kappaO)chromate(1-)
Molecular formula: C34H25CrN8O6
Molecular weight: 693.62 g/mol

Measured properties

Appearance: solid
Flash point: 233.1 ℃
Flammability (solid, gas): not flammable
Decomposition temperature: &amp, gt, 285 ℃
Molecular weight: 695.633

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 2 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.

Dye2

Source: US EPA CompTox dashboard