Ingredient Dictionary

CI 15850

Lithol Rubine is a naphthoic acid.

How much products actually contain

No product states its amount yet.

Of the products containing it, 372 list it before the 1% line and 178 after it (usually 1% or less).

Products using this ingredient

12 of 549 confirmed · likeliest to carry enough first · See all 549

Definition

Lithol Rubine is a naphthoic acid.

Source: PubChem

US FDA substance register · UNII 481744AI4O · registered name D&C RED NO. 6 · single chemical substance

Source: US FDA Unique Ingredient Identifier (UNII)

CI 15850 is classed chemically as a monoazo colour. It conforms to the formula:

Cosmetic roles

Adds colourCOLORANTDyes hairHAIR DYEING

Safety & regulatory references

Restricted: China · Japan · South Korea · Taiwan · United Kingdom · United States
Allowed colourant: Taiwan · United States

Source: ASEAN Cosmetic Directive · EU Cosmetics Regulation · MFDS (Korea) cosmetic regulatory information · Taiwan FDA cosmetic regulations · UK cosmetics regulations (OPSS) · Taiwan FDA cosmetic ingredients · US FDA color additives · 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 : Colouring agents allowed in all cosmetic products

European Union

Product Type, body parts : Hair dye substance in non-oxidative hair dye products
Maximum concentration in ready for use preparation : 0,4 %

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 296 · maximum concentration 0,4 % · applies to Hair dye substance in non-oxidative hair dye products

Source: EU restricted substances (Annex III)

Restriction IV/27 (CI 15850) III/296 (Pigment Red 57) · Other restriction: ban substances that deplete the ozone layer · SCCS opinion: Opinion on Pigment Red 57

Source: EU CosIng ingredient list

Restriction IV/27 · Other restriction: ban substances that deplete the ozone layer · SCCS opinion: Opinion on Indigofera tinctoria; Opinion on Pigment Red 57

Source: EU CosIng ingredient list

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

Names & identifiers

CI 15850INCI적색201호Korean label name (MFDS standard)2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, disodium saltSynonym피그먼트적색57호Korean label name (MFDS standard)PIGMENT RED 57Synonym

CAS No.chemical registry number: 17852-98-1
CAS No.chemical registry number: 5858-81-1
EC No.EU chemical inventory number: 227-497-9
EC No.EU chemical inventory number: 241-806-4
DTXSIDUS EPA chemical ID: DTXSID6064038
DTXCIDUS EPA compound ID: DTXCID3042429

IUPAC: Disodium 3-hydroxy-4-[(4-methyl-2-sulfonatophenyl)diazenyl]naphthalene-2-carboxylate
Molecular formula: C18H12N2Na2O6S
Molecular weight: 430.34 g/mol

Measured properties

Appearance: solid
Melting/freezing point: 275.48 ℃(est)
Initial boiling point and range: 634.61 ℃(est)
Vapour pressure: 0.0000000000000000204 ㎜Hg (est)
Water solubility: 4.166 ㎎/ℓ (est)
n-Octanol/water partition coefficient (Kow): 3.63 (est)
Molecular weight: 386.38

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 23 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.

Dye22
Pigment1

Source: US EPA CompTox dashboard