What is this ingredient?

미국 FDA 물질 등록 · UNII 4N63359G0X · 등록명 BASIC YELLOW 57 · 단일 화학물질

All ingredients

Ingredient Dictionary

BASIC YELLOW 57

Korean limit: 2%

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

Paul MitchellPaul Mitchell The Demi Color Gloss

Definition

US FDA substance register · UNII 4N63359G0X · registered name BASIC YELLOW 57 · single chemical substance

Source: US FDA Unique Ingredient Identifier (UNII)

Cosmetic roles

Dyes hairHAIR DYEING

Safety & regulatory references

Restricted: Taiwan · United Kingdom

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

ASEAN

Field of application and/or use : Hair dye substance in non-oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.
Maximum authorised concentration in the finished cosmetic product : 2.0%
Other limitations and requirements : 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

South Korea

Maximum concentration : 2%

European Union

Product Type, body parts : Hair dye substance in non-oxidative hair dye products
Maximum concentration in ready for use preparation : 2,0%

Source: MFDS (Korea) cosmetic regulatory information

EU Cosmetics Regulation, Annex III (restricted substances), entry 262 · maximum concentration 2,0% · applies to Hair dye substance in non-oxidative hair dye products

Source: EU restricted substances (Annex III)

Restriction Annex III/262 · Other restriction: ban substances that deplete the ozone layer · SCCS opinion: Opinion on Basic Yellow 57

Source: EU CosIng ingredient list

Reviewed by CIR: Safety Assessment of Basic Yellow 57 as Used in Cosmetics

Source: US Cosmetic Ingredient Review (CIR)

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

Official labels & definitions

JCIA labelling name 塩基性黄５７: 本品は、次の化学式で表される頭髪用染料である。

Source: JCIA labelling names (Japan)

Names & identifiers

BASIC YELLOW 57INCI염기성황색57호Korean label name (MFDS standard)Benzenaminium, 3-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-N,N,N-trimethyl-, chloride (1:1)Synonym塩基性黄５７Japanese labelling name

CAS No.chemical registry number: 68391-31-1
EC No.EU chemical inventory number: 269-943-5
DTXSIDUS EPA chemical ID: DTXSID50275928
DTXCIDUS EPA compound ID: DTXCID701837609

IUPAC: N,N,N-Trimethyl-3-[(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)diazenyl]anilinium chloride
Molecular formula: C19H22ClN5O
Molecular weight: 371.87 g/mol

What products actually use it for

What the 3 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.

Dye3

Source: US EPA CompTox dashboard

Irritation and sensitisation studies

2 skin studies and 0 eye studies are on record.

Classed as low4

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 2 studies

Studies Indicate No Significant Irritation
skin corrosion: in vitro / ex vivo · Screening · other guideline: ECVAM Standard Operating Procedures (SOP) according to
Studies Indicate No Significant Irritation
skin corrosion: in vitro / ex vivo · Screening · OECD Guideline 439 (In Vitro Skin Irritation: Reconstructed Human Epidermis Test Method) equivalent or similar to other guideline: Standard Operating Procedures (SOP) equivalent or similar to